homebridge-plugin-utils/dist/rtp.d.ts

Opinionated utilities to provide common capabilities and create rich configuration webUI experiences for Homebridge plugins.

import { EventEmitter } from "node:events";
import { HomebridgePluginLogging } from "./util.js";
/**
 * Here's the problem this class solves: FFmpeg doesn't support multiplexing RTP and RTCP data on a single UDP port (RFC 5761). If it did, we wouldn't need this
 * workaround for HomeKit compatibility, which does multiplex RTP and RTCP over a single UDP port.
 *
 * This class inspects all packets coming in from inputPort and demultiplexes RTP and RTCP traffic to rtpPort and rtcpPort, respectively.
 *
 * Credit to @dgreif and @brandawg93 who graciously shared their code as a starting point, and their collaboration in answering the questions needed to bring all this
 * together. A special thank you to @Sunoo for the many hours of discussion and brainstorming on this and other topics.
 */
export declare class RtpDemuxer extends EventEmitter {
    private heartbeatTimer;
    private heartbeatMsg;
    private _isRunning;
    private log?;
    private inputPort;
    readonly socket: import("dgram").Socket;
    constructor(ipFamily: ("ipv4" | "ipv6"), inputPort: number, rtcpPort: number, rtpPort: number, log: HomebridgePluginLogging);
    private heartbeat;
    close(): void;
    private getPayloadType;
    private isRtpMessage;
    get isRunning(): boolean;
}
export declare class RtpPortAllocator {
    private portsInUse;
    constructor();
    private getPort;
    reserve(ipFamily?: ("ipv4" | "ipv6"), portCount?: (1 | 2), attempts?: number): Promise<number>;
    cancel(port: number): void;
}