import { MaybeRef } from 'vue';
import { LocalAudioTrack, RemoteAudioTrack, AudioAnalyserOptions } from 'livekit-client';
import { TrackReference, TrackReferenceOrPlaceholder } from '@livekit/components-core';
export declare function useTrackVolume(trackOrTrackReference?: MaybeRef<LocalAudioTrack | RemoteAudioTrack | TrackReference>, options?: MaybeRef<AudioAnalyserOptions>): import('vue').Ref<number, number>;
export interface MultiBandTrackVolumeOptions {
    bands?: number;
    loPass?: number;
    hiPass?: number;
    updateInterval?: number;
    analyserOptions?: AnalyserOptions;
}
export declare function useMultibandTrackVolume(trackOrTrackReference?: MaybeRef<LocalAudioTrack | RemoteAudioTrack | TrackReferenceOrPlaceholder | undefined>, options?: MaybeRef<MultiBandTrackVolumeOptions>): import('vue').Ref<number[], number[]>;
export interface AudioWaveformOptions {
    barCount?: number;
    volMultiplier?: number;
    updateInterval?: number;
}
export declare function useAudioWaveform(trackOrTrackReference?: MaybeRef<LocalAudioTrack | RemoteAudioTrack | TrackReferenceOrPlaceholder>, options?: MaybeRef<AudioWaveformOptions>): {
    bars: import('vue').Ref<number[], number[]>;
};
//# sourceMappingURL=useTrackVolume.d.ts.map