import { Observable, UnaryFunction } from "rxjs";
import { Epoch } from "../../../types/epoch";
import { DeviceInfo } from "../../../types/deviceInfo";
/**
 * @hidden
 */
export declare function csvBufferToEpoch(deviceInfo: DeviceInfo): UnaryFunction<Observable<Epoch>, any>;
/**
 * @hidden
 */
export declare function csvBufferToSamples(): UnaryFunction<any, any>;