import type { RealtimeClientClass } from '../components';
type Mode = 'server' | 'stats' | 'auto';
export type UseMicrophoneActivityOptions = {
    client?: RealtimeClientClass | null;
    mode?: Mode;
    silenceMs?: number;
    levelThreshold?: number;
    pollInterval?: number;
};
export declare function useMicrophoneActivity(opts?: UseMicrophoneActivityOptions): {
    isMicActive: boolean;
    level: number;
    remoteLevel: number;
    isCapturing: boolean;
};
export {};
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