import { EventInterface } from 'microevent.ts';
import StellaConfig from '../../../machine/stella/Config';
import CartridgeInfo from '../../../machine/stella/cartridge/CartridgeInfo';
import EmulationContextInterface from './EmulationContextInterface';
interface EmulationServiceInterface {
    init(): Promise<void>;
    start(buffer: {
        [i: number]: number;
        length: number;
    }, config: EmulationServiceInterface.Config, cartridgeType?: CartridgeInfo.CartridgeType): Promise<EmulationServiceInterface.State>;
    stop(): Promise<EmulationServiceInterface.State>;
    pause(): Promise<EmulationServiceInterface.State>;
    resume(): Promise<EmulationServiceInterface.State>;
    reset(): Promise<EmulationServiceInterface.State>;
    setRateLimit(enforce: boolean): Promise<void>;
    getRateLimit(): boolean;
    getState(): EmulationServiceInterface.State;
    getLastError(): Error;
    getEmulationContext(): EmulationContextInterface;
    getFrequency(): number;
    stateChanged: EventInterface<EmulationServiceInterface.State>;
    frequencyUpdate: EventInterface<number>;
}
declare namespace EmulationServiceInterface {
    enum State {
        stopped = "stopped",
        running = "running",
        paused = "paused",
        error = "error"
    }
    interface Config extends StellaConfig {
        asyncIO?: boolean;
    }
}
export { EmulationServiceInterface as default };