import { Event } from 'microevent.ts';
import EmulationServiceInterface from '../EmulationServiceInterface';
import EmulationContextInterface from '../EmulationContextInterface';
import CartridgeInfo from '../../../../machine/stella/cartridge/CartridgeInfo';
declare class EmulationService implements EmulationServiceInterface {
    private _stellaWorkerUri;
    constructor(_stellaWorkerUri: string);
    init(): Promise<void>;
    start(buffer: {
        [i: number]: number;
        length: number;
    }, config: EmulationServiceInterface.Config, cartridgeType?: CartridgeInfo.CartridgeType): Promise<EmulationServiceInterface.State>;
    pause(): Promise<EmulationServiceInterface.State>;
    stop(): Promise<EmulationServiceInterface.State>;
    reset(): Promise<EmulationServiceInterface.State>;
    resume(): Promise<EmulationServiceInterface.State>;
    setRateLimit(enforce: boolean): Promise<void>;
    getFrequency(): number;
    getRateLimit(): boolean;
    getState(): EmulationServiceInterface.State;
    getLastError(): Error;
    getEmulationContext(): EmulationContextInterface;
    private _fetchLastError;
    private _applyState;
    private _onFrequencyUpdate;
    private _onEmulationError;
    private _startProxies;
    private _stopProxies;
    private _pauseProxies;
    private _resumeProxies;
    private _startControlUpdates;
    private _stopControlUpdates;
    stateChanged: Event<EmulationServiceInterface.State>;
    frequencyUpdate: Event<number>;
    private _rateLimitEnforced;
    private _mutex;
    private _worker;
    private _rpc;
    private _state;
    private _lastError;
    private _emulationContext;
    private _frequency;
    private _waveformChannels;
    private _pcmChannel;
    private _controlProxy;
    private _controlProxyUpdateHandle;
    private _proxyState;
    private _savedConfig;
}
export { EmulationService as default };