livekit-client/dist/src/room/stats.d.ts

JavaScript/TypeScript client SDK for LiveKit

export declare const monitorFrequency = 2000;
interface SenderStats {
    /** number of packets sent */
    packetsSent?: number;
    /** number of bytes sent */
    bytesSent?: number;
    /** jitter as perceived by remote */
    jitter?: number;
    /** packets reported lost by remote */
    packetsLost?: number;
    /** RTT reported by remote */
    roundTripTime?: number;
    /** ID of the outbound stream */
    streamId?: string;
    timestamp: number;
}
export interface AudioSenderStats extends SenderStats {
    type: 'audio';
}
export interface VideoSenderStats extends SenderStats {
    type: 'video';
    firCount: number;
    pliCount: number;
    nackCount: number;
    rid: string;
    frameWidth: number;
    frameHeight: number;
    framesPerSecond: number;
    framesSent: number;
    qualityLimitationReason?: string;
    qualityLimitationDurations?: Record<string, number>;
    qualityLimitationResolutionChanges?: number;
    retransmittedPacketsSent?: number;
    targetBitrate: number;
}
interface ReceiverStats {
    jitterBufferDelay?: number;
    /** packets reported lost by remote */
    packetsLost?: number;
    /** number of packets sent */
    packetsReceived?: number;
    bytesReceived?: number;
    streamId?: string;
    jitter?: number;
    timestamp: number;
}
export interface AudioReceiverStats extends ReceiverStats {
    type: 'audio';
    concealedSamples?: number;
    concealmentEvents?: number;
    silentConcealedSamples?: number;
    silentConcealmentEvents?: number;
    totalAudioEnergy?: number;
    totalSamplesDuration?: number;
}
export interface VideoReceiverStats extends ReceiverStats {
    type: 'video';
    framesDecoded: number;
    framesDropped: number;
    framesReceived: number;
    frameWidth?: number;
    frameHeight?: number;
    firCount?: number;
    pliCount?: number;
    nackCount?: number;
    decoderImplementation?: string;
    mimeType?: string;
}
export declare function computeBitrate<T extends ReceiverStats | SenderStats>(currentStats: T, prevStats?: T): number;
export {};
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