import { ESMediaSource, ESPlayerDefinition } from "@extscreen/es3-player";
export declare function getDefinition(mediaSource: ESMediaSource): ESPlayerDefinition;
export declare function getDefinitionList(mediaSourceList: Array<ESMediaSource>): Array<ESPlayerDefinition>;
export declare function getMediaSourceByDefinition(definition: ESPlayerDefinition, mediaSourceList: Array<ESMediaSource>): number;