export declare enum DspMode {
    ExtraordinaryBandFast = "ExtraordinaryBandFast",
    ExtraordinaryBandSlow = "ExtraordinaryBandSlow",
    FatBandFastAudibleLower = "FatBandFastAudibleLower",
    FatBandFastAudibleUpper = "FatBandFastAudibleUpper",
    FatBandFastInaudible = "FatBandFastInaudible",
    FatBandSlowAudibleLower = "FatBandSlowAudibleLower",
    FatBandSlowAudibleUpper = "FatBandSlowAudibleUpper",
    FatBandSlowInaudible = "FatBandSlowInaudible",
    NormalBandFastAudibleLower = "NormalBandFastAudibleLower",
    NormalBandFastAudibleUpper = "NormalBandFastAudibleUpper",
    NormalBandFastInaudible = "NormalBandFastInaudible",
    NormalBandSlowAudibleLower = "NormalBandSlowAudibleLower",
    NormalBandSlowAudibleUpper = "NormalBandSlowAudibleUpper",
    NormalBandSlowInaudible = "NormalBandSlowInaudible",
    SlimBandFastAudibleLower = "SlimBandFastAudibleLower",
    SlimBandFastAudibleUpper = "SlimBandFastAudibleUpper",
    SlimBandFastInaudible = "SlimBandFastInaudible",
    SlimBandSlowAudibleLower = "SlimBandSlowAudibleLower",
    SlimBandSlowAudibleUpper = "SlimBandSlowAudibleUpper",
    SlimBandSlowInaudible = "SlimBandSlowInaudible"
}
export interface AudioMonoIoInterface {
    getFftSize(): number;
    getFrequencyDomainData(currentTime: number): Float32Array;
    getSampleRate(): number;
    inputDisable(): void;
    outputDisable(): void;
    setFftSize(fftSize: number): void;
    setPeriodicWave(frequency: number, currentTime: number): void;
}
export interface PhysicalLayerInterface {
    readonly audioMonoIo: AudioMonoIoInterface;
    getDspConfig(): DspConfig;
    rx(currentTime: number): number;
    setDspConfigInitializer(dspConfigInitializer: DspConfigInitializer): void;
    setDspMode(dspMode: DspMode): void;
    tx(byte: number, currentTime: number): void;
}
export declare type AudioMonoIoStatic = new () => AudioMonoIoInterface;
export declare type Band = {
    bandwidth: number;
    begin: number;
    end: number;
};
export declare type DspConfig = {
    band: Band;
    dspConfigInitializer: DspConfigInitializer;
    dspMode: DspMode;
    longestFftWindowTimeMilliseconds: number;
    rawByteRate: number;
    rxIntervalMilliseconds: number;
    txIntervalMilliseconds: number;
    unifiedBinIndexes?: number[];
    unifiedFrequencies?: number[];
};
export declare type DspModeToDspConfigInitializerLookUp = {
    [key in keyof typeof DspMode]: DspConfigInitializer;
};
export declare type DspConfigInitializer = {
    fftSize: number;
    frequencyEnd: number;
    safeMarginFactor: number;
};
export declare type PhysicalLayerStatic = new (dspMode: DspMode) => PhysicalLayerInterface;