import { VGMCommand, VGMWriteDataCommand } from "vgm-parser";
import { OPNToYM2413Converter } from "./opn-to-ym2413-converter";
import { ChipInfo } from "./vgm-converter";
export declare class YM2608ToYM2413Converter extends OPNToYM2413Converter {
    constructor(from: ChipInfo, to: ChipInfo, opts: any);
    _rkeyStatus: number;
    _convertRhythmVolume(data: number, offset: number): any;
    convertRhythm(cmd: VGMWriteDataCommand): Array<VGMCommand>;
    convertCommand(cmd: VGMCommand): Array<VGMCommand>;
}