import { ExtractedStats } from "./ExtractedStats";
export declare class MediaStatsDiffUtil {
    static diff(previousCallStats: ExtractedStats, currentCallStats: ExtractedStats, isVideo: boolean): ExtractedStats;
    private static forEachStatsPair;
    private static calculateRemoteDiff;
    private static calculateLocalDiff;
    private static calculateLocalAudioDiff;
    private static calculateRemoteAudioDiff;
    private static calculateLocalVideoDiff;
    private static calculateRemoteVideoDiff;
    private static calculateCommonLocalMediaDiff;
    private static calculateCommonRemoteMediaDiff;
    private static calculateCommonVideoLocalMediaDiff;
    private static calculateCommonVideoRemoteMediaDiff;
}