import type { TrackLabel } from './common';
export declare enum ChannelAudioObserverEvents {
    DominantSpeaker = "dominant-speaker",
    PeersVolumes = "peers-volumes",
    Silence = "silence"
}
export interface DominantSpeakerEvent {
    event: ChannelAudioObserverEvents.DominantSpeaker;
    data: {
        peerId: string;
        producerId: string;
        trackLabel: TrackLabel.Microphone;
    };
}
export interface SilenceEvent {
    event: ChannelAudioObserverEvents.Silence;
}
export interface PeerVolume {
    peerId: string;
    producerId: string;
    value: number;
    trackLabel: TrackLabel.Microphone;
}
export interface PeersVolumesEvent {
    event: ChannelAudioObserverEvents.PeersVolumes;
    volumes: PeerVolume[];
}
export type AudioObserverEvents = DominantSpeakerEvent | SilenceEvent | PeersVolumesEvent;