import { type BufferAccess } from '../../common/BufferAccess.js';
import { type RecorderInterface } from '../recorder/RecorderInterface.js';
export declare const cpcStandardSpeedRecordOptions: DataRecordOptions;
/**
 * Abstract Encoder class used for ZX Spectrum (.tzx), Amstrad CPC (.cdt) and MSX (.tsx).
 *
 * https://github.com/mamedev/mame/blob/master/src/lib/formats/tzx_cas.cpp
 * https://sinclair.wiki.zxnet.co.uk/wiki/TAP_format
 */
export declare class TzxEncoder {
    private readonly recorder;
    readonly tzxCycleFactor: number;
    readonly standardSpeedRecordOptions: DataRecordOptions;
    static createForCpc(recorder: RecorderInterface): TzxEncoder;
    static createForZxSpectrum(recorder: RecorderInterface): TzxEncoder;
    private readonly oscillator;
    constructor(recorder: RecorderInterface, tzxCycleFactor: number, standardSpeedRecordOptions: DataRecordOptions);
    begin(): void;
    end(): void;
    recordSilenceMs(lengthMs: number): void;
    recordStandardSpeedDataBlock(blockDataBa: BufferAccess): void;
    recordDataBlock(blockDataBa: BufferAccess, options: DataRecordOptions): void;
    recordPureDataBlock(blockDataBa: BufferAccess, options: PureDataRecordOptions): void;
    recordKansasCityLikeBlock(blockDataBa: BufferAccess, config: KansasCityLikeConfiguration): void;
    recordPulse(length: number): void;
    recordPulses(length: number, count: number): void;
    private tzxCyclesToSamples;
}
type PureDataRecordOptions = {
    zeroBitPulseLength: number;
    oneBitPulseLength: number;
    lastByteUsedBits: number;
    pauseLengthMs: number;
};
export type DataRecordOptions = PureDataRecordOptions & {
    pilotPulseLength: number;
    pilotPulses: number;
    syncFirstPulseLength: number;
    syncSecondPulseLength: number;
};
export type KansasCityLikeConfiguration = {
    pauseAfterBlockMs: number;
    pilotPulseLength: number;
    pilotPulses: number;
    zeroPulseLength: number;
    onePulseLength: number;
    zeroPulsesInZeroBit: number;
    onePulsesInOneBit: number;
    startBitCount: number;
    startBitValue: 0 | 1;
    stopBitCount: number;
    stopBitValue: 0 | 1;
    msbFirst: boolean;
};
export declare const msxKansasCityLikeConfiguration: KansasCityLikeConfiguration;
export {};