import type { ConsumerData, SpatialLayerParams, TrackInboundStats } from './common';
/**
 * Публичная форма consumer-объекта, связанного с удалённым треком.
 *
 * SDK создаёт и обновляет consumer самостоятельно, а приложение может читать
 * его текущее состояние и вызывать публичные операции управления подпиской.
 */
export interface PeerConsumer {
    readonly id: string;
    readonly kind: 'audio' | 'video';
    readonly producerId: string;
    readonly appData: ConsumerData;
    readonly paused: boolean;
    readonly isVideo: boolean;
    readonly isAudio: boolean;
    readonly spatialLayers: number;
    readonly temporalLayers: number;
    readonly currentSpatialLayer: number;
    readonly currentTemporalLayer: number;
    readonly requestedSpatialLayer?: number;
    readonly currentMaxSpatialLayer: number;
    readonly availableSpatialLayers: SpatialLayerParams[];
    readonly currentSpatialLayerParams?: SpatialLayerParams;
    pause: () => void;
    resume: () => void;
    close: () => void;
    setCurrentSpatialLayer: (currentSpatialLayer: number) => void;
    setCurrentTemporalLayer: (currentTemporalLayer: number) => void;
    applyLayersUpdate: (payload: {
        spatialLayer?: number;
        temporalLayer?: number;
    }) => void;
    setRequestedSpatialLayer: (spatialLayer: number | undefined) => void;
    setCurrentMaxSpatialLayer: (spatialLayer: number) => void;
    getStats: () => Promise<TrackInboundStats | undefined>;
}