2489 lines
64 KiB
JavaScript
2489 lines
64 KiB
JavaScript
import * as mediasoupClient from "mediasoup-client";
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import {
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defaultAudioConfig,
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defaultVideoConfig,
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defaultKsvcEncodings,
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defaultSimulcastEncodings,
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defaultRTCPeerConnectionConfig,
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} from "./Config.js";
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/**
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* 信令
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*/
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const protocol = {
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// 当前索引
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index: 0,
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// 最大索引
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maxIndex: 999,
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// 终端索引
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clientIndex: 99999,
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/**
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* @returns 索引
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*/
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buildId() {
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const me = this;
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if (++me.index > me.maxIndex) {
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me.index = 0;
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}
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const date = new Date();
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return (
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100000000000000 * date.getDate() +
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1000000000000 * date.getHours() +
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10000000000 * date.getMinutes() +
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100000000 * date.getSeconds() +
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1000 * me.clientIndex +
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me.index
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);
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},
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/**
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* @param {*} signal 信令标识
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* @param {*} body 消息主体
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* @param {*} id 消息ID
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* @param {*} v 消息版本
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*
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* @returns 信令消息
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*/
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buildMessage(signal, body = {}, id, v) {
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const message = {
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header: {
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v: v || "1.0.0",
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id: id || this.buildId(),
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signal: signal,
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},
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body: body,
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};
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return message;
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},
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};
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/**
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* 名称冲突
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*/
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const taoyaoProtocol = protocol;
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/**
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* 信令通道
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*/
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const signalChannel = {
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// 桃夭
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taoyao: null,
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// 通道
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channel: null,
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// 地址
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address: null,
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// 心跳时间
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heartbeatTime: 30 * 1000,
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// 心跳定时器
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heartbeatTimer: null,
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// 是否重连
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reconnection: true,
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// 重连定时器
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reconnectTimer: null,
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// 防止重复重连
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lockReconnect: false,
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// 当前重连时间
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reconnectionTimeout: 5 * 1000,
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// 最小重连时间
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minReconnectionDelay: 5 * 1000,
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// 最大重连时间
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maxReconnectionDelay: 60 * 1000,
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/**
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* 心跳
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*/
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heartbeat() {
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const me = this;
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if (me.heartbeatTimer) {
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clearTimeout(me.heartbeatTimer);
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}
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me.heartbeatTimer = setTimeout(async function () {
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if (me.connected()) {
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const battery = await navigator.getBattery();
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me.push(
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protocol.buildMessage("client::heartbeat", {
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battery: battery.level * 100,
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charging: battery.charging,
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})
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);
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me.heartbeat();
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} else {
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console.warn("心跳失败：", me.address);
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}
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}, me.heartbeatTime);
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},
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/**
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* @returns 是否连接成功
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*/
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connected() {
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const me = this;
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return me.channel && me.channel.readyState === WebSocket.OPEN;
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},
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/**
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* 连接
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*
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* @param {*} address 地址
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* @param {*} reconnection 是否重连
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*
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* @returns Promise
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*/
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async connect(address, reconnection = true) {
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const me = this;
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if (me.connected()) {
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return new Promise((resolve, reject) => {
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resolve(me.channel);
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});
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}
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me.address = address;
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me.reconnection = reconnection;
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return new Promise((resolve, reject) => {
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console.debug("连接信令通道：", me.address);
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me.channel = new WebSocket(me.address);
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me.channel.onopen = async function () {
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console.debug("打开信令通道：", me.address);
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const battery = await navigator.getBattery();
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me.push(
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protocol.buildMessage("client::register", {
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name: me.taoyao.name,
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clientId: me.taoyao.clientId,
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clientType: "WEB",
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username: me.taoyao.username,
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password: me.taoyao.password,
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battery: battery.level * 100,
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charging: battery.charging,
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})
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);
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me.reconnectionTimeout = me.minReconnectionDelay;
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me.taoyao.connect = true;
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me.heartbeat();
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resolve(me.channel);
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};
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me.channel.onclose = async function () {
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console.warn("信令通道关闭：", me.channel);
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me.taoyao.connect = false;
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if(!me.connected()) {
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me.taoyao.closeRoomMedia();
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me.taoyao.closeSessionMedia();
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}
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if (me.reconnection) {
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me.reconnect();
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}
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// 不要失败回调
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};
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me.channel.onerror = async function (e) {
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console.error("信令通道异常：", me.channel, e);
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// 不要失败回调
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};
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me.channel.onmessage = async function (e) {
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try {
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console.debug("信令通道消息：", e.data);
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me.taoyao.on(JSON.parse(e.data));
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} catch (error) {
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console.error("处理信令消息异常：", e, error);
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}
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};
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});
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},
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/**
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* 重连
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*/
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reconnect() {
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const me = this;
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if (
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me.lockReconnect ||
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me.taoyao.connect ||
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me.connected()
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) {
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return;
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}
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me.lockReconnect = true;
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if (me.reconnectTimer) {
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clearTimeout(me.reconnectTimer);
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}
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// 定时重连
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me.reconnectTimer = setTimeout(function () {
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console.info("重连信令通道：", me.address);
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me.connect(me.address, me.reconnection);
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me.lockReconnect = false;
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}, me.reconnectionTimeout);
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me.reconnectionTimeout = Math.min(
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me.reconnectionTimeout + me.minReconnectionDelay,
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me.maxReconnectionDelay
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);
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},
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/**
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* 异步请求
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*
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* @param {*} message 消息
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*/
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push(message) {
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try {
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signalChannel.channel.send(JSON.stringify(message));
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} catch (error) {
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console.error("异步请求异常：", message, error);
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}
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},
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/**
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* 关闭通道
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*/
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close() {
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const me = this;
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clearTimeout(me.heartbeatTimer);
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clearTimeout(me.reconnectTimer);
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me.reconnection = false;
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me.channel.close();
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me.taoyao.connect = false;
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},
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};
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/**
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* 会话
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*/
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class Session {
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// 会话ID
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id;
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// 远程终端名称
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name;
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// 音量
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volume = "100%";
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// 是否关闭
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closed;
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// 远程终端ID
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clientId;
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// 会话ID
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sessionId;
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// 本地媒体流
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localStream;
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// 本地音频
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localAudioTrack;
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localAudioEnabled;
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// 本地视频
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localVideoTrack;
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localVideoEnabled;
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// 远程音频
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remoteAudioTrack;
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remoteAudioEnabled;
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// 远程视频
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remoteVideoTrack;
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remoteVideoEnabled;
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// PeerConnection
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peerConnection;
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constructor({
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name,
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clientId,
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sessionId,
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}) {
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this.id = sessionId;
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this.name = name;
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this.closed = false;
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this.clientId = clientId;
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this.sessionId = sessionId;
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}
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async pause(type) {
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if(type === 'audio') {
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this.localAudioEnabled = false;
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this.localAudioTrack.enabled = false;
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}
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if(type === 'video') {
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this.localVideoEnabled = false;
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this.localVideoTrack.enabled = false;
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}
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}
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async resume(type) {
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if(type === 'audio') {
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this.localAudioEnabled = true;
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this.localAudioTrack.enabled = true;
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}
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if(type === 'video') {
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this.localVideoEnabled = true;
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this.localVideoTrack.enabled = true;
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}
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}
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async pauseRemote(type) {
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if(type === 'audio') {
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this.remoteAudioEnabled = false;
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this.remoteAudioTrack.enabled = false;
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}
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if(type === 'video') {
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this.remoteVideoEnabled = false;
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this.remoteVideoTrack.enabled = false;
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}
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}
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async resumeRemote(type) {
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if(type === 'audio') {
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this.remoteAudioEnabled = true;
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this.remoteAudioTrack.enabled = true;
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}
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if(type === 'video') {
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this.remoteVideoEnabled = true;
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this.remoteVideoTrack.enabled = true;
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}
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}
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async close() {
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if(this.closed) {
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return;
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}
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console.debug("会话关闭", this.sessionId);
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this.closed = true;
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this.localAudioEnabled = false;
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this.localVideoEnabled = false;
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this.remoteAudioEnabled = false;
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this.remoteVideoEnabled = false;
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if(this.localAudioTrack) {
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this.localAudioTrack.stop();
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this.localAudioTrack = null;
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}
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if(this.localVideoTrack) {
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this.localVideoTrack.stop();
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this.localVideoTrack = null;
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}
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if(this.remoteAudioTrack) {
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this.remoteAudioTrack.stop();
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this.remoteAudioTrack = null;
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}
|
||
if(this.remoteVideoTrack) {
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this.remoteVideoTrack.stop();
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this.remoteVideoTrack = null;
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}
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if(this.peerConnection) {
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this.peerConnection.close();
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this.peerConnection = null;
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}
|
||
}
|
||
|
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async addIceCandidate(candidate) {
|
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if(this.closed) {
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||
return;
|
||
}
|
||
if(!candidate || candidate.sdpMid === undefined || candidate.sdpMLineIndex === undefined && candidate.candidate === undefined) {
|
||
return;
|
||
}
|
||
if(this.peerConnection) {
|
||
await this.peerConnection.addIceCandidate(new RTCIceCandidate(candidate));
|
||
} else {
|
||
setTimeout(() => this.addIceCandidate(candidate), 50);
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
/**
|
||
* 远程终端
|
||
*/
|
||
class RemoteClient {
|
||
|
||
// 终端名称
|
||
name;
|
||
// 终端标识
|
||
clientId;
|
||
// 音量
|
||
volume = "100%";
|
||
// 代理对象
|
||
proxy;
|
||
// 数据消费者
|
||
dataConsumer;
|
||
// 音频消费者
|
||
audioConsumer;
|
||
// 视频消费者
|
||
videoConsumer;
|
||
// 音频Track
|
||
audioTrack;
|
||
// 视频Track
|
||
videoTrack;
|
||
|
||
constructor({
|
||
name,
|
||
clientId,
|
||
}) {
|
||
this.name = name;
|
||
this.clientId = clientId;
|
||
}
|
||
|
||
/**
|
||
* 设置音量
|
||
*
|
||
* @param {*} volume 音量
|
||
*/
|
||
setVolume(volume) {
|
||
this.volume = ((volume + 127) / 127 * 100) + "%";
|
||
}
|
||
|
||
close() {
|
||
if(this.audioTrack) {
|
||
this.audioTrack.stop();
|
||
this.audioTrack = null;
|
||
}
|
||
if(this.videoTrack) {
|
||
this.videoTrack.stop();
|
||
this.videoTrack = null;
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
/**
|
||
* 桃夭
|
||
*/
|
||
class Taoyao extends RemoteClient {
|
||
|
||
// 信令连接
|
||
connect = false;
|
||
// 信令地址
|
||
host;
|
||
// 信令端口
|
||
port;
|
||
// 信令帐号
|
||
username;
|
||
// 信令密码
|
||
password;
|
||
// 房间标识
|
||
roomId;
|
||
// 视频质量
|
||
options;
|
||
// 回调事件
|
||
callback;
|
||
// 请求回调
|
||
callbackMapping = new Map();
|
||
// 音频媒体配置
|
||
audioConfig = defaultAudioConfig;
|
||
// 视频媒体配置
|
||
videoConfig = defaultVideoConfig;
|
||
// 媒体配置
|
||
mediaConfig;
|
||
// WebRTC配置
|
||
webrtcConfig;
|
||
// 信令通道
|
||
signalChannel;
|
||
// 发送媒体通道
|
||
sendTransport;
|
||
// 接收媒体通道
|
||
recvTransport;
|
||
// 媒体设备
|
||
mediasoupDevice;
|
||
// 视频来源：file | camera | screen
|
||
videoSource = "camera";
|
||
// 强制使用TCP
|
||
forceTcp;
|
||
// 强制使用VP9
|
||
forceVP9;
|
||
// 强制使用H264
|
||
forceH264;
|
||
// 同时上送多种质量媒体
|
||
useSimulcast;
|
||
// 是否消费数据
|
||
dataConsume;
|
||
// 是否消费音频
|
||
audioConsume;
|
||
// 是否消费视频
|
||
videoConsume;
|
||
// 是否生产数据
|
||
dataProduce;
|
||
// 是否生产音频
|
||
audioProduce;
|
||
// 是否生产视频
|
||
videoProduce;
|
||
// 数据生产者
|
||
dataProducer;
|
||
// 音频生产者
|
||
audioProducer;
|
||
// 视频生产者
|
||
videoProducer;
|
||
// 消费者：音频、视频
|
||
consumers = new Map();
|
||
// 消费者：数据
|
||
dataConsumers = new Map();
|
||
// 远程终端
|
||
remoteClients = new Map();
|
||
// 会话终端
|
||
sessionClients = new Map();
|
||
|
||
constructor({
|
||
name,
|
||
clientId,
|
||
host,
|
||
port,
|
||
username,
|
||
password,
|
||
roomId,
|
||
// TODO：修改默认关闭
|
||
dataConsume = true,
|
||
audioConsume = true,
|
||
videoConsume = true,
|
||
// TODO：修改默认关闭
|
||
dataProduce = true,
|
||
audioProduce = true,
|
||
videoProduce = true,
|
||
forceTcp = false,
|
||
}) {
|
||
super({ name, clientId });
|
||
this.name = name;
|
||
this.clientId = clientId;
|
||
this.host = host;
|
||
this.port = port;
|
||
this.username = username;
|
||
this.password = password;
|
||
this.roomId = roomId;
|
||
this.dataConsume = dataConsume;
|
||
this.audioConsume = audioConsume;
|
||
this.videoConsume = videoConsume;
|
||
this.dataProduce = dataProduce;
|
||
this.audioProduce = audioProduce;
|
||
this.videoProduce = videoProduce;
|
||
this.forceTcp = forceTcp;
|
||
}
|
||
|
||
/**
|
||
* 连接信令
|
||
*
|
||
* @param {*} callback 回调事件
|
||
*
|
||
* @returns
|
||
*/
|
||
async connectSignal(callback) {
|
||
const self = this;
|
||
self.callback = callback;
|
||
self.signalChannel = signalChannel;
|
||
signalChannel.taoyao = self;
|
||
return self.signalChannel.connect(
|
||
`wss://${self.host}:${self.port}/websocket.signal`
|
||
);
|
||
}
|
||
/**
|
||
* 异步请求
|
||
*
|
||
* @param {*} message 消息
|
||
* @param {*} callback 回调
|
||
*/
|
||
push(message, callback) {
|
||
const me = this;
|
||
// 请求回调
|
||
if (callback) {
|
||
me.callbackMapping.set(message.header.id, callback);
|
||
}
|
||
// 发送消息
|
||
try {
|
||
signalChannel.channel.send(JSON.stringify(message));
|
||
} catch (error) {
|
||
console.error("异步请求异常：", message, error);
|
||
}
|
||
}
|
||
/**
|
||
* 同步请求
|
||
*
|
||
* @param {*} message 消息
|
||
*
|
||
* @returns Promise
|
||
*/
|
||
async request(message) {
|
||
const me = this;
|
||
return new Promise((resolve, reject) => {
|
||
let done = false;
|
||
// 请求回调
|
||
me.callbackMapping.set(message.header.id, (response) => {
|
||
resolve(response);
|
||
done = true;
|
||
return true;
|
||
});
|
||
// 发送消息
|
||
try {
|
||
signalChannel.channel.send(JSON.stringify(message));
|
||
} catch (error) {
|
||
reject("同步请求异常", error);
|
||
}
|
||
// 设置超时
|
||
setTimeout(() => {
|
||
if (!done) {
|
||
me.callbackMapping.delete(message.header.id);
|
||
reject("请求超时", message);
|
||
}
|
||
}, 5000);
|
||
});
|
||
}
|
||
/************************ 回调 ************************/
|
||
/**
|
||
* 回调策略：
|
||
* 1. 如果注册请求回调，同时执行结果返回true不再执行后面所有回调。
|
||
* 2. 执行前置回调
|
||
* 3. 如果注册全局回调，同时执行结果返回true不再执行后面所有回调。
|
||
* 4. 执行后置回调
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async on(message) {
|
||
const me = this;
|
||
let done = false;
|
||
// 请求回调
|
||
if (me.callbackMapping.has(message.header.id)) {
|
||
try {
|
||
done = me.callbackMapping.get(message.header.id)(message);
|
||
} finally {
|
||
me.callbackMapping.delete(message.header.id);
|
||
}
|
||
}
|
||
// 前置回调
|
||
if (!done) {
|
||
await me.preCallback(message);
|
||
}
|
||
// 全局回调
|
||
if (!done && me.callback) {
|
||
done = await me.callback(message);
|
||
}
|
||
// 后置回调
|
||
if (!done) {
|
||
await me.postCallback(message);
|
||
}
|
||
}
|
||
/**
|
||
* 前置回调
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async preCallback(message) {
|
||
const me = this;
|
||
switch (message.header.signal) {
|
||
case "client::config":
|
||
me.defaultClientConfig(message);
|
||
break;
|
||
case "client::register":
|
||
me.defaultClientRegister(message);
|
||
break;
|
||
case "media::consume":
|
||
await me.defaultMediaConsume(message);
|
||
break;
|
||
case "media::data::consume":
|
||
me.defaultMediaDataConsume(message);
|
||
break;
|
||
case "platform::error":
|
||
me.defaultPlatformError(message);
|
||
break;
|
||
}
|
||
}
|
||
/**
|
||
* 后置回调
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async postCallback(message) {
|
||
const me = this;
|
||
switch (message.header.signal) {
|
||
case "client::reboot":
|
||
me.defaultClientReboot(message);
|
||
break;
|
||
case "client::shutdown":
|
||
me.defaultClientShutdown(message);
|
||
break;
|
||
case "media::audio::volume":
|
||
me.defaultMediaAudioVolume(message);
|
||
break;
|
||
case "media::consumer::close":
|
||
me.defaultMediaConsumerClose(message);
|
||
break;
|
||
case "media::consumer::pause":
|
||
this.defaultMediaConsumerPause(message);
|
||
break;
|
||
case "media::consumer::request::key::frame":
|
||
me.defaultMediaConsumerRequestKeyFrame(message);
|
||
break;
|
||
case "media::consumer::resume":
|
||
this.defaultMediaConsumerResume(message);
|
||
break;
|
||
case "media::consumer::set::preferred::layers":
|
||
me.defaultMediaConsumerSetPreferredLayers(message);
|
||
break;
|
||
case "media::consumer::status":
|
||
this.defaultMediaConsumerStatus(message);
|
||
break;
|
||
case "media::data::consumer::close":
|
||
me.defaultMediaDataConsumerClose(message);
|
||
break;
|
||
case "media::data::consumer::status":
|
||
me.defaultMediaDataConsumerStatus(message);
|
||
break;
|
||
case "media::data::producer::close":
|
||
me.defaultMediaDataProducerClose(message);
|
||
break;
|
||
case "media::data::producer::status":
|
||
me.defaultMediaDataProducerStatus(message);
|
||
break;
|
||
case "media::producer::close":
|
||
me.defaultMediaProducerClose(message);
|
||
break;
|
||
case "media::producer::pause":
|
||
me.defaultMediaProducerPause(message);
|
||
break;
|
||
case "media::producer::resume":
|
||
me.defaultMediaProducerResume(message);
|
||
break;
|
||
case "media::video::orientation::change":
|
||
me.defaultMediaVideoOrientationChange(message);
|
||
break;
|
||
case "session::call":
|
||
me.defaultSessionCall(message);
|
||
break;
|
||
case "session::close":
|
||
me.defaultSessionClose(message);
|
||
break;
|
||
case "session::exchange":
|
||
me.defaultSessionExchange(message);
|
||
break;
|
||
case "session::pause":
|
||
me.defaultSessionPause(message);
|
||
break;
|
||
case "session::resume":
|
||
me.defaultSessionResume(message);
|
||
break;
|
||
case "room::client::list":
|
||
me.defaultRoomClientList(message);
|
||
break;
|
||
case "room::close":
|
||
me.defaultRoomClose(message);
|
||
break;
|
||
case "room::enter":
|
||
me.defaultRoomEnter(message);
|
||
break;
|
||
case "room::expel":
|
||
me.defaultRoomExpel(message);
|
||
break;
|
||
case "room::invite":
|
||
me.defaultRoomInvite(message);
|
||
break;
|
||
case "room::leave":
|
||
me.defaultRoomLeave(message);
|
||
break;
|
||
case "platform::error":
|
||
me.callbackError(message);
|
||
break;
|
||
}
|
||
}
|
||
/************************ 管理 ************************/
|
||
getProducer(producerId) {
|
||
const me = this;
|
||
if(me.audioProducer?.id === producerId) {
|
||
return me.audioProducer;
|
||
} else if(me.videoProducer?.id === producerId) {
|
||
return me.videoProducer;
|
||
} else if(me.dataProducer?.id === producerId) {
|
||
return me.dataProducer;
|
||
} else {
|
||
return null;
|
||
}
|
||
}
|
||
async getStream() {
|
||
let stream;
|
||
const self = this;
|
||
if (self.videoSource === "file") {
|
||
// TODO：实现文件分享
|
||
// const stream = await this._getExternalVideoStream();
|
||
// track = stream.getVideoTracks()[0].clone();
|
||
} else if (self.videoSource === "camera") {
|
||
// TODO：参数
|
||
stream = await navigator.mediaDevices.getUserMedia({
|
||
audio: self.audioConfig,
|
||
video: self.videoConfig,
|
||
});
|
||
} else if (self.videoSource === "screen") {
|
||
stream = await navigator.mediaDevices.getDisplayMedia({
|
||
audio: self.audioConfig,
|
||
video: {
|
||
cursor: true,
|
||
width: { max: 1920 },
|
||
height: { max: 1080 },
|
||
frameRate: { max: 30 },
|
||
logicalSurface: true,
|
||
displaySurface: "monitor",
|
||
},
|
||
});
|
||
} else {
|
||
// TODO：异常
|
||
}
|
||
return stream;
|
||
}
|
||
async getVideoTrack() {
|
||
let track;
|
||
const self = this;
|
||
if (self.videoSource === "file") {
|
||
// TODO：实现文件分享
|
||
// const stream = await this._getExternalVideoStream();
|
||
// track = stream.getVideoTracks()[0].clone();
|
||
} else if (self.videoSource === "camera") {
|
||
console.debug("enableWebcam() | calling getUserMedia()");
|
||
// TODO：参数
|
||
const stream = await navigator.mediaDevices.getUserMedia({
|
||
video: self.videoConfig,
|
||
});
|
||
track = stream.getVideoTracks()[0];
|
||
// TODO：验证修改API videoTrack.applyCapabilities
|
||
console.debug(
|
||
"视频信息：",
|
||
track.getSettings(),
|
||
track.getCapabilities()
|
||
);
|
||
} else if (self.videoSource === "screen") {
|
||
const stream = await navigator.mediaDevices.getDisplayMedia({
|
||
// 如果需要共享声音
|
||
audio: false,
|
||
video: {
|
||
cursor: true,
|
||
width: { max: 1920 },
|
||
height: { max: 1080 },
|
||
frameRate: { max: 30 },
|
||
logicalSurface: true,
|
||
displaySurface: "monitor",
|
||
},
|
||
});
|
||
track = stream.getVideoTracks()[0];
|
||
} else {
|
||
// TODO：异常
|
||
}
|
||
return track;
|
||
}
|
||
/************************ 信令 ************************/
|
||
/**
|
||
* 终端配置信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultClientConfig(message) {
|
||
const me = this;
|
||
const { media, webrtc } = message.body;
|
||
const { audio, video } = media;
|
||
me.audioConfig.sampleSize = {
|
||
min: media.minSampleSize,
|
||
ideal: audio.sampleSize,
|
||
max: media.maxSampleSize,
|
||
};
|
||
// 强制修改
|
||
// me.audioConfig.sampleRate = 8000;
|
||
me.audioConfig.sampleRate = {
|
||
min: media.minSampleRate,
|
||
ideal: audio.sampleRate,
|
||
max: media.maxSampleRate,
|
||
};
|
||
me.videoConfig.width = {
|
||
min: media.minWidth,
|
||
ideal: video.width,
|
||
max: media.maxWidth,
|
||
};
|
||
me.videoConfig.height = {
|
||
min: media.minHeight,
|
||
ideal: video.height,
|
||
max: media.maxHeight,
|
||
};
|
||
me.videoConfig.frameRate = {
|
||
min: media.minFrameRate,
|
||
ideal: video.frameRate,
|
||
max: media.maxFrameRate,
|
||
};
|
||
me.options = Object.keys(media.videos).map(key => ({value: key, label: media.videos[key].resolution}));
|
||
me.mediaConfig = media;
|
||
me.webrtcConfig = webrtc;
|
||
console.debug(
|
||
"终端配置：",
|
||
me.audioConfig,
|
||
me.videoConfig,
|
||
me.mediaConfig,
|
||
me.webrtcConfig
|
||
);
|
||
}
|
||
/**
|
||
* 重启终端信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultClientReboot(message) {
|
||
console.info("重启终端");
|
||
location.reload();
|
||
}
|
||
/**
|
||
* 终端注册信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultClientRegister(message) {
|
||
const { index } = message.body;
|
||
protocol.clientIndex = index;
|
||
}
|
||
/**
|
||
* 关闭终端信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultClientShutdown(message) {
|
||
console.info("关闭终端");
|
||
window.close();
|
||
}
|
||
/**
|
||
* 拍照
|
||
*
|
||
* @param {*} clientId
|
||
*/
|
||
controlPhotograph(clientId) {
|
||
const me = this;
|
||
me.push(
|
||
protocol.buildMessage("control::photograph", {
|
||
to: clientId
|
||
})
|
||
);
|
||
}
|
||
/**
|
||
* 录像
|
||
*
|
||
* @param {*} clientId
|
||
* @param {*} enabled
|
||
*/
|
||
controlRecord(clientId, enabled) {
|
||
const me = this;
|
||
me.push(
|
||
protocol.buildMessage("control::record", {
|
||
to: clientId,
|
||
enabled: enabled
|
||
})
|
||
);
|
||
}
|
||
/**
|
||
* 终端音量信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaAudioVolume(message) {
|
||
const me = this;
|
||
const { roomId, volumes } = message.body;
|
||
// 静音
|
||
if (!volumes || !volumes.length) {
|
||
me.volume = 0;
|
||
me.remoteClients.forEach((v) => (v.volume = 0));
|
||
return;
|
||
}
|
||
// 声音
|
||
volumes.forEach((v) => {
|
||
const { volume, clientId } = v;
|
||
if (me.clientId === clientId) {
|
||
me.setVolume(volume);
|
||
} else {
|
||
const remoteClient = me.remoteClients.get(clientId);
|
||
if (remoteClient) {
|
||
remoteClient.setVolume(volume);
|
||
}
|
||
}
|
||
});
|
||
}
|
||
/**
|
||
* 关闭消费者信令
|
||
*
|
||
* @param {*} consumerId 消费者ID
|
||
*/
|
||
mediaConsumerClose(consumerId) {
|
||
const me = this;
|
||
me.push(
|
||
protocol.buildMessage("media::consumer::close", {
|
||
roomId: me.roomId,
|
||
consumerId: consumerId,
|
||
})
|
||
);
|
||
}
|
||
/**
|
||
* 关闭消费者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaConsumerClose(message) {
|
||
const me = this;
|
||
const { roomId, consumerId } = message.body;
|
||
const consumer = me.consumers.get(consumerId);
|
||
if (consumer) {
|
||
console.debug("关闭消费者：", consumerId);
|
||
consumer.close();
|
||
me.consumers.delete(consumerId);
|
||
} else {
|
||
console.debug("关闭消费者无效：", consumerId);
|
||
}
|
||
}
|
||
/**
|
||
* 暂停消费者
|
||
*
|
||
* @param {*} consumerId 消费者ID
|
||
*/
|
||
mediaConsumerPause(consumerId) {
|
||
const me = this;
|
||
const consumer = me.consumers.get(consumerId);
|
||
if(consumer) {
|
||
if(consumer.paused) {
|
||
return;
|
||
}
|
||
console.debug("mediaConsumerPause：", consumerId);
|
||
me.push(protocol.buildMessage("media::consumer::pause", {
|
||
roomId: me.roomId,
|
||
consumerId: consumerId,
|
||
}));
|
||
} else {
|
||
console.debug("mediaConsumerPause non：", consumerId);
|
||
}
|
||
}
|
||
/**
|
||
* 暂停消费者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaConsumerPause(message) {
|
||
const me = this;
|
||
const { roomId, consumerId } = message.body;
|
||
const consumer = me.consumers.get(consumerId);
|
||
if (consumer) {
|
||
console.debug("暂停消费者：", consumerId);
|
||
consumer.pause();
|
||
} else {
|
||
console.debug("暂停消费者无效：", consumerId);
|
||
}
|
||
}
|
||
/**
|
||
* 请求关键帧
|
||
*
|
||
* @param {*} consumerId 消费者ID
|
||
*/
|
||
mediaConsumerRequestKeyFrame(consumerId) {
|
||
const me = this;
|
||
const consumer = me.consumers.get(consumerId);
|
||
if(!consumer) {
|
||
me.callbackError("消费者无效：" + consumerId);
|
||
return;
|
||
}
|
||
if(consumer.kind !== "video") {
|
||
me.callbackError("消费者不是视频媒体：" + consumerId);
|
||
return;
|
||
}
|
||
me.push(protocol.buildMessage("media::consumer::request::key::frame", {
|
||
roomId: me.roomId,
|
||
consumerId: consumerId,
|
||
}));
|
||
}
|
||
/**
|
||
* 请求关键帧信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaConsumerRequestKeyFrame(message) {
|
||
console.debug("defaultMediaConsumerRequestKeyFrame：", message);
|
||
}
|
||
/**
|
||
* 恢复消费者
|
||
*
|
||
* @param {*} consumerId 消费者ID
|
||
*/
|
||
mediaConsumerResume(consumerId) {
|
||
const me = this;
|
||
const consumer = me.consumers.get(consumerId);
|
||
if(consumer) {
|
||
if(!consumer.paused) {
|
||
return;
|
||
}
|
||
console.debug("mediaConsumerResume：", consumerId);
|
||
me.push(protocol.buildMessage("media::consumer::resume", {
|
||
roomId: me.roomId,
|
||
consumerId: consumerId,
|
||
}));
|
||
} else {
|
||
console.debug("mediaConsumerResume non：", consumerId);
|
||
}
|
||
}
|
||
/**
|
||
* 恢复消费者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaConsumerResume(message) {
|
||
const me = this;
|
||
const { roomId, consumerId } = message.body;
|
||
const consumer = me.consumers.get(consumerId);
|
||
if (consumer) {
|
||
console.debug("恢复消费者：", consumerId);
|
||
consumer.resume();
|
||
} else {
|
||
console.debug("恢复消费者无效：", consumerId);
|
||
}
|
||
}
|
||
/**
|
||
* 修改最佳空间层和时间层
|
||
*
|
||
* @param {*} consumerId 消费者ID
|
||
* @param {*} spatialLayer 空间层
|
||
* @param {*} temporalLayer 时间层
|
||
*/
|
||
mediaConsumerSetPreferredLayers(consumerId, spatialLayer, temporalLayer) {
|
||
const me = this;
|
||
const consumer = me.consumers.get(consumerId);
|
||
if(!consumer) {
|
||
me.callbackError("消费者无效：" + consumerId);
|
||
return;
|
||
}
|
||
if(consumer.kind !== "video") {
|
||
me.callbackError("消费者不是视频媒体：" + consumerId);
|
||
return;
|
||
}
|
||
me.push(protocol.buildMessage("media::consumer::set::preferred::layers", {
|
||
roomId: me.roomId,
|
||
consumerId,
|
||
spatialLayer,
|
||
temporalLayer,
|
||
}));
|
||
}
|
||
/**
|
||
* 修改最佳空间层和时间层信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaConsumerSetPreferredLayers(message) {
|
||
console.debug("defaultMediaConsumerSetPreferredLayers：", message);
|
||
}
|
||
/**
|
||
* 查询消费者状态信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaConsumerStatus(message) {
|
||
console.info("defaultMediaConsumerStatus：", message);
|
||
}
|
||
/**
|
||
* 关闭数据消费者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaDataConsumerClose(message) {
|
||
const me = this;
|
||
const { roomId, consumerId } = message.body;
|
||
const dataConsumer = me.dataConsumers.get(consumerId);
|
||
if (dataConsumer) {
|
||
console.info("关闭数据消费者：", consumerId);
|
||
dataConsumer.close();
|
||
me.dataConsumers.delete(consumerId);
|
||
} else {
|
||
console.debug("关闭数据消费者无效：", consumerId);
|
||
}
|
||
}
|
||
/**
|
||
* 查询数据消费者状态信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaDataConsumerStatus(message) {
|
||
console.info("defaultMediaDataConsumerStatus：", message);
|
||
}
|
||
/**
|
||
* 关闭数据生产者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaDataProducerClose(message) {
|
||
const me = this;
|
||
const { roomId, producerId } = message.body;
|
||
const producer = me.dataProducer;
|
||
if (producer) {
|
||
console.debug("关闭数据生产者：", producerId);
|
||
producer.close();
|
||
// TODO：类型判断设置为空
|
||
} else {
|
||
console.debug("关闭数据生产者无效：", producerId);
|
||
}
|
||
}
|
||
/**
|
||
* 关闭数据消费者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaDataProducerStatus(message) {
|
||
console.info("defaultMediaDataProducerStatus：", message);
|
||
}
|
||
/**
|
||
* 关闭生产者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async defaultMediaProducerClose(message) {
|
||
const me = this;
|
||
const { roomId, producerId } = message.body;
|
||
const producer = me.getProducer(producerId);
|
||
if (producer) {
|
||
console.debug("关闭生产者：", producerId);
|
||
producer.close();
|
||
// TODO：类型判断设置为空
|
||
} else {
|
||
console.debug("关闭生产者无效：", producerId);
|
||
}
|
||
}
|
||
/**
|
||
* 暂停生产者
|
||
*
|
||
* @param {*} producerId 生产者ID
|
||
*/
|
||
mediaProducerPause(producerId) {
|
||
const me = this;
|
||
const producer = me.getProducer(producerId);
|
||
if(producer) {
|
||
if(producer.paused) {
|
||
return;
|
||
}
|
||
console.debug("mediaProducerPause：", producerId);
|
||
me.push(protocol.buildMessage("media::producer::pause", {
|
||
roomId: me.roomId,
|
||
producerId: producerId,
|
||
}));
|
||
} else {
|
||
console.debug("mediaProducerPause non：", producerId);
|
||
}
|
||
}
|
||
/**
|
||
* 暂停生产者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async defaultMediaProducerPause(message) {
|
||
const me = this;
|
||
const { roomId, producerId } = message.body;
|
||
const producer = me.getProducer(producerId);
|
||
if (producer) {
|
||
console.debug("暂停生产者：", producerId);
|
||
producer.pause();
|
||
} else {
|
||
console.debug("暂停生产者无效：", producerId);
|
||
}
|
||
}
|
||
/**
|
||
* 恢复生产者
|
||
*
|
||
* @param {*} producerId 生产者ID
|
||
*/
|
||
mediaProducerResume(producerId) {
|
||
const me = this;
|
||
const producer = me.getProducer(producerId);
|
||
if(producer) {
|
||
if(!producer.paused) {
|
||
return;
|
||
}
|
||
console.debug("mediaProducerResume：", producerId);
|
||
me.push(protocol.buildMessage("media::producer::resume", {
|
||
roomId: me.roomId,
|
||
producerId: producerId,
|
||
}));
|
||
} else {
|
||
console.debug("mediaProducerResume non：", producerId);
|
||
}
|
||
}
|
||
/**
|
||
* 恢复生产者信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async defaultMediaProducerResume(message) {
|
||
const me = this;
|
||
const { roomId, producerId } = message.body;
|
||
const producer = me.getProducer(producerId);
|
||
if (producer) {
|
||
console.debug("恢复生产者：", producerId);
|
||
producer.resume();
|
||
} else {
|
||
console.debug("恢复生产者无效：", producerId);
|
||
}
|
||
}
|
||
/**
|
||
* 重启ICE
|
||
*/
|
||
async mediaIceRestart() {
|
||
const me = this;
|
||
if (me.sendTransport) {
|
||
const response = await me.request(protocol.buildMessage(
|
||
'media::ice::restart',
|
||
{ transportId: me.sendTransport.id }
|
||
));
|
||
const { iceParameters } = response.body;
|
||
await me.sendTransport.restartIce({ iceParameters });
|
||
}
|
||
if (me.recvTransport)
|
||
{
|
||
const response = await me.request(protocol.buildMessage(
|
||
'media::ice::restart',
|
||
{ transportId: me.recvTransport.id }
|
||
));
|
||
const { iceParameters } = response;
|
||
await me.recvTransport.restartIce({ iceParameters });
|
||
}
|
||
|
||
}
|
||
/**
|
||
* 视频方向变化信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultMediaVideoOrientationChange(message) {
|
||
console.debug("视频方向变化信令：", message);
|
||
}
|
||
/**
|
||
* 消费媒体信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async defaultMediaConsume(message) {
|
||
const self = this;
|
||
if (!self.audioConsume && !self.videoConsume) {
|
||
console.debug("没有消费媒体");
|
||
return;
|
||
}
|
||
const {
|
||
kind,
|
||
type,
|
||
roomId,
|
||
appData,
|
||
clientId,
|
||
sourceId,
|
||
streamId,
|
||
producerId,
|
||
consumerId,
|
||
rtpParameters,
|
||
producerPaused,
|
||
} = message.body;
|
||
try {
|
||
const consumer = await self.recvTransport.consume({
|
||
id: consumerId,
|
||
kind,
|
||
producerId,
|
||
rtpParameters,
|
||
// 强制设置streamId，让libwebrtc同步麦克风和摄像头，屏幕共享不要求同步。
|
||
streamId: `${clientId}-${appData?.videoSource ? appData.videoSource : "unknown"}`,
|
||
appData, // Trick.
|
||
});
|
||
consumer.clientId = clientId;
|
||
consumer.sourceId = sourceId;
|
||
consumer.streamId = streamId;
|
||
self.consumers.set(consumer.id, consumer);
|
||
consumer.on("transportclose", () => {
|
||
self.consumers.delete(consumer.id);
|
||
});
|
||
const { spatialLayers, temporalLayers } =
|
||
mediasoupClient.parseScalabilityMode(
|
||
consumer.rtpParameters.encodings[0].scalabilityMode
|
||
);
|
||
self.push(message);
|
||
console.debug("远程媒体：", consumer);
|
||
const remoteClient = self.remoteClients.get(consumer.sourceId);
|
||
if (remoteClient && remoteClient.proxy && remoteClient.proxy.media) {
|
||
const track = consumer.track;
|
||
// TODO：旧的媒体？
|
||
if (track.kind === "audio") {
|
||
remoteClient.audioTrack = track;
|
||
remoteClient.audioConsumer = consumer;
|
||
} else if (track.kind === "video") {
|
||
remoteClient.videoTrack = track;
|
||
remoteClient.videoConsumer = consumer;
|
||
} else {
|
||
console.warn("不支持的媒体：", track);
|
||
}
|
||
remoteClient.proxy.media(consumer.track, consumer);
|
||
} else {
|
||
console.warn("远程终端没有实现服务代理：", remoteClient);
|
||
}
|
||
// 实现进入自动暂停视频，注：必须订阅所有类型媒体，不然媒体服务直接不会转发视频媒体
|
||
if (consumer.kind === "video" && !self.videoProduce) {
|
||
// this.pauseConsumer(consumer);
|
||
// TODO：实现
|
||
}
|
||
} catch (error) {
|
||
self.callbackError("消费媒体异常", error);
|
||
}
|
||
}
|
||
/**
|
||
*
|
||
* @param {*} producerId
|
||
*/
|
||
mediaDataConsume(producerId) {
|
||
const me = this;
|
||
if(!me.recvTransport) {
|
||
me.callbackError("没有连接接收通道");
|
||
return;
|
||
}
|
||
me.push(
|
||
protocol.buildMessage("media::data::consume", {
|
||
roomId: me.roomId,
|
||
producerId: producerId,
|
||
})
|
||
);
|
||
}
|
||
/**
|
||
* 消费数据信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async defaultMediaDataConsume(message) {
|
||
const me = this;
|
||
const {
|
||
label,
|
||
appData,
|
||
protocol,
|
||
consumerId,
|
||
producerId,
|
||
sctpStreamParameters,
|
||
} = message.body;
|
||
try {
|
||
const dataConsumer = await me.recvTransport.consumeData({
|
||
id : consumerId,
|
||
dataProducerId : producerId,
|
||
label,
|
||
appData,
|
||
protocol,
|
||
sctpStreamParameters,
|
||
});
|
||
me.dataConsumers.set(dataConsumer.id, dataConsumer);
|
||
dataConsumer.on('transportclose', () => {
|
||
console.info("dataConsumer transportclose：", dataConsumer.id);
|
||
dataConsumer.close();
|
||
});
|
||
dataConsumer.on('open', () => {
|
||
console.info("dataConsumer open：", dataConsumer.id);
|
||
window.dataConsumer = dataConsumer;
|
||
});
|
||
dataConsumer.on('close', () => {
|
||
if(me.dataConsumers.delete(dataConsumer.id)) {
|
||
console.info("dataConsumer close：", dataConsumer.id);
|
||
me.push(
|
||
taoyaoProtocol.buildMessage("media::data::consumer::close", {
|
||
roomId: roomId,
|
||
consumerId: dataConsumer.id,
|
||
})
|
||
);
|
||
} else {
|
||
console.info("dataConsumer close non：", dataConsumer.id);
|
||
}
|
||
});
|
||
dataConsumer.on('error', (error) => {
|
||
console.error("dataConsumer error：", dataConsumer.id, error);
|
||
dataConsumer.close();
|
||
});
|
||
dataConsumer.on('message', (message) => {
|
||
console.info("dataConsume message：", dataConsumer.id, message);
|
||
});
|
||
} catch (error) {
|
||
console.error("打开数据消费者异常", error);
|
||
}
|
||
}
|
||
/**
|
||
* 平台异常信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultPlatformError(message) {
|
||
const { code } = message;
|
||
if (code === "3401") {
|
||
signalChannel.close();
|
||
}
|
||
}
|
||
/**
|
||
* 房间终端列表信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultRoomClientList(message) {
|
||
const me = this;
|
||
message.body.clients.forEach((v) => {
|
||
if (v.clientId === me.clientId) {
|
||
// 忽略自己
|
||
} else {
|
||
me.remoteClients.set(v.clientId, new RemoteClient(v));
|
||
}
|
||
});
|
||
}
|
||
/**
|
||
* 关闭房间信令
|
||
*/
|
||
async roomClose() {
|
||
const me = this;
|
||
if (!me.roomId) {
|
||
console.warn("房间无效：", me.roomId);
|
||
return;
|
||
}
|
||
me.push(
|
||
protocol.buildMessage("room::close", {
|
||
roomId: me.roomId,
|
||
})
|
||
);
|
||
}
|
||
/**
|
||
* 关闭房间信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultRoomClose(message) {
|
||
const me = this;
|
||
const { roomId } = message.body;
|
||
if (me.roomId !== roomId) {
|
||
return;
|
||
}
|
||
console.info("关闭房间：", roomId);
|
||
me.closeRoomMedia();
|
||
}
|
||
/**
|
||
* 创建房间信令
|
||
*
|
||
* @param {*} room 房间
|
||
*
|
||
* @returns 房间
|
||
*/
|
||
async roomCreate(room) {
|
||
const me = this;
|
||
if (!room) {
|
||
me.callbackError("无效房间");
|
||
return;
|
||
}
|
||
const response = await me.request(
|
||
protocol.buildMessage("room::create", room)
|
||
);
|
||
return response.body;
|
||
}
|
||
/**
|
||
* 进入房间信令
|
||
*
|
||
* @param {*} roomId 房间ID
|
||
* @param {*} password 房间密码
|
||
*/
|
||
async roomEnter(roomId, password) {
|
||
const me = this;
|
||
if (!roomId) {
|
||
this.callbackError("无效房间");
|
||
return;
|
||
}
|
||
// TODO：已经进入房间忽略
|
||
me.roomId = roomId;
|
||
const response = await me.request(
|
||
protocol.buildMessage("media::router::rtp::capabilities", {
|
||
roomId: me.roomId,
|
||
})
|
||
);
|
||
if(response.code !== '0000') {
|
||
// TODO：提示
|
||
me.roomId = null;
|
||
return;
|
||
}
|
||
const routerRtpCapabilities = response.body.rtpCapabilities;
|
||
me.mediasoupDevice = new mediasoupClient.Device();
|
||
// mediasoupClient.parseScalabilityMode("L2T3");
|
||
// // => { spatialLayers: 2, temporalLayers: 3 }
|
||
// mediasoupClient.parseScalabilityMode("S3T3");
|
||
// // => { spatialLayers: 3, temporalLayers: 3 }
|
||
// mediasoupClient.parseScalabilityMode("L4T7_KEY_SHIFT");
|
||
// // => { spatialLayers: 4, temporalLayers: 7 }
|
||
// mediasoupClient.parseScalabilityMode(undefined);
|
||
// // => { spatialLayers: 1, temporalLayers: 1 }
|
||
await me.mediasoupDevice.load({ routerRtpCapabilities });
|
||
await me.request(
|
||
protocol.buildMessage("room::enter", {
|
||
roomId: roomId,
|
||
password: password,
|
||
rtpCapabilities: me.audioConsume || me.videoConsume || me.audioProduce || me.videoProduce ? me.mediasoupDevice.rtpCapabilities : undefined,
|
||
sctpCapabilities: me.dataConsume || me.dataProduce ? me.mediasoupDevice.sctpCapabilities : undefined,
|
||
})
|
||
);
|
||
}
|
||
/**
|
||
* 进入房间信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
defaultRoomEnter(message) {
|
||
const me = this;
|
||
const { roomId, clientId, status } = message.body;
|
||
if (clientId === me.clientId) {
|
||
// 忽略自己
|
||
} else {
|
||
// TODO：已经存在忽略
|
||
me.remoteClients.set(clientId, new RemoteClient(status));
|
||
}
|
||
}
|
||
/**
|
||
* 踢出终端
|
||
*
|
||
* @param {*} clientId 终端ID
|
||
*/
|
||
roomExpel(clientId) {
|
||
const me = this;
|
||
if(!me.roomId) {
|
||
this.callbackError("没有进入房间");
|
||
return;
|
||
}
|
||
me.push(protocol.buildMessage("room::expel", {
|
||
roomId: this.roomId,
|
||
clientId,
|
||
}));
|
||
}
|
||
/**
|
||
* 踢出终端信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async defaultRoomExpel(message) {
|
||
const me = this;
|
||
me.roomLeave();
|
||
}
|
||
/**
|
||
* 邀请终端
|
||
*
|
||
* @param {*} clientId 终端ID
|
||
*/
|
||
roomInvite(clientId) {
|
||
const me = this;
|
||
if(!me.roomId) {
|
||
this.callbackError("没有进入房间");
|
||
return;
|
||
}
|
||
me.push(protocol.buildMessage("room::invite", {
|
||
roomId: this.roomId,
|
||
clientId,
|
||
}));
|
||
}
|
||
/**
|
||
* 邀请终端信令
|
||
*
|
||
* @param {*} message 消息
|
||
*/
|
||
async defaultRoomInvite(message) {
|
||
const me = this;
|
||
// 默认进入，如果需要确认使用回调函数重写。
|
||
const { roomId, password } = message.body;
|
||
// TODO：已经进入房间拒绝
|
||
// if(me.roomId) {
|
||
// this.callbackError();
|
||
// return;
|
||
// }
|
||
await me.roomEnter(roomId, password);
|
||
await me.mediaProduce();
|
||
}
|
||
/**
|
||
* 离开房间
|
||
*/
|
||
roomLeave() {
|
||
const me = this;
|
||
me.push(protocol.buildMessage("room::leave", {
|
||
roomId: me.roomId
|
||
}));
|
||
me.closeRoomMedia();
|
||
}
|
||
/**
|
||
* 离开房间信令
|
||
*
|
||
* @param {*} message
|
||
*/
|
||
defaultRoomLeave(message) {
|
||
const me = this;
|
||
const { clientId } = message.body;
|
||
me.remoteClients.delete(clientId);
|
||
// TODO：close
|
||
console.info("终端离开：", clientId);
|
||
}
|
||
/**
|
||
* 错误回调
|
||
*/
|
||
callbackError(message, error) {
|
||
const self = this;
|
||
if (!self.callback) {
|
||
if (error) {
|
||
console.error("没有注册回调：", message, error);
|
||
} else {
|
||
console.warn("没有注册回调：", message);
|
||
}
|
||
return;
|
||
}
|
||
// 错误回调
|
||
const errorMessage = protocol.buildMessage(
|
||
"platform::error",
|
||
{ message },
|
||
-9999
|
||
);
|
||
errorMessage.code = "-9999";
|
||
errorMessage.message = message;
|
||
self.callback(errorMessage, error);
|
||
}
|
||
async roomList() {
|
||
const response = await this.request(protocol.buildMessage("room::list"));
|
||
return response.body;
|
||
}
|
||
async mediaList() {
|
||
const response = await this.request(
|
||
protocol.buildMessage("client::list", { clientType: "MEDIA" })
|
||
);
|
||
return response.body;
|
||
}
|
||
async clientList() {
|
||
const response = await this.request(
|
||
protocol.buildMessage("client::list", {})
|
||
);
|
||
return response.body;
|
||
}
|
||
async clientList() {
|
||
const response = await this.request(
|
||
protocol.buildMessage("client::list", { roomId: self.roomId })
|
||
);
|
||
return response.body;
|
||
}
|
||
/************************ 媒体 ************************/
|
||
/**
|
||
* 生产媒体
|
||
*/
|
||
async mediaProduce() {
|
||
const self = this;
|
||
if (!self.roomId) {
|
||
this.callbackError("无效房间");
|
||
return;
|
||
}
|
||
// 检查设备
|
||
self.checkDevice();
|
||
/**
|
||
* 解决浏览器的自动播放策略问题
|
||
*/
|
||
// {
|
||
// const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
|
||
// stream.getAudioTracks().forEach((audioTrack) => {
|
||
// audioTrack.enabled = false;
|
||
// setTimeout(() => audioTrack.stop(), 30000);
|
||
// });
|
||
// }
|
||
// TODO：代码提取
|
||
if (self.dataProduce || self.audioProduce || self.videoProduce) {
|
||
const response = await self.request(
|
||
protocol.buildMessage("media::transport::webrtc::create", {
|
||
roomId: self.roomId,
|
||
forceTcp: self.forceTcp,
|
||
producing: true,
|
||
consuming: false,
|
||
sctpCapabilities: self.dataProduce ? self.mediasoupDevice.sctpCapabilities : undefined,
|
||
})
|
||
);
|
||
const {
|
||
transportId,
|
||
iceParameters,
|
||
iceCandidates,
|
||
dtlsParameters,
|
||
sctpParameters,
|
||
} = response.body;
|
||
self.sendTransport = self.mediasoupDevice.createSendTransport({
|
||
id: transportId,
|
||
iceCandidates,
|
||
iceParameters,
|
||
dtlsParameters: {
|
||
...dtlsParameters,
|
||
role: "auto",
|
||
},
|
||
sctpParameters,
|
||
// TODO:iceservers
|
||
iceServers: [],
|
||
// Google配置
|
||
proprietaryConstraints: {
|
||
optional: [{ googDscp: true }],
|
||
},
|
||
additionalSettings: {
|
||
// TODO：加密解密
|
||
encodedInsertableStreams: false
|
||
},
|
||
});
|
||
self.sendTransport.on(
|
||
"connect",
|
||
({ dtlsParameters }, callback, errback) => {
|
||
self.request(
|
||
protocol.buildMessage("media::transport::webrtc::connect", {
|
||
roomId: self.roomId,
|
||
transportId: self.sendTransport.id,
|
||
dtlsParameters,
|
||
})
|
||
)
|
||
.then(callback)
|
||
.catch(errback);
|
||
}
|
||
);
|
||
self.sendTransport.on(
|
||
"produce",
|
||
async ({ kind, appData, rtpParameters }, callback, errback) => {
|
||
try {
|
||
const response = await self.request(
|
||
protocol.buildMessage("media::produce", {
|
||
kind,
|
||
roomId: self.roomId,
|
||
appData,
|
||
transportId: self.sendTransport.id,
|
||
rtpParameters,
|
||
})
|
||
);
|
||
const { streamId, producerId } = response.body;
|
||
callback({ id: producerId });
|
||
} catch (error) {
|
||
errback(error);
|
||
}
|
||
}
|
||
);
|
||
// 生产数据
|
||
self.sendTransport.on(
|
||
"producedata",
|
||
async ({ label, appData, protocol, sctpStreamParameters }, callback, errback) => {
|
||
try {
|
||
const response = await self.request(
|
||
taoyaoProtocol.buildMessage("media::data::produce", {
|
||
label,
|
||
roomId: self.roomId,
|
||
appData,
|
||
protocol,
|
||
transportId: self.sendTransport.id,
|
||
sctpStreamParameters,
|
||
})
|
||
);
|
||
const { treamId, producerId } = response.body;
|
||
callback({ id: producerId });
|
||
} catch (error) {
|
||
errback(error);
|
||
}
|
||
}
|
||
);
|
||
}
|
||
if (self.dataConsume || self.audioConsume || self.videoConsume) {
|
||
const self = this;
|
||
const response = await self.request(
|
||
protocol.buildMessage("media::transport::webrtc::create", {
|
||
roomId: self.roomId,
|
||
forceTcp: self.forceTcp,
|
||
producing: false,
|
||
consuming: true,
|
||
sctpCapabilities: self.dataProduce ? self.mediasoupDevice.sctpCapabilities : undefined,
|
||
})
|
||
);
|
||
const {
|
||
transportId,
|
||
iceCandidates,
|
||
iceParameters,
|
||
dtlsParameters,
|
||
sctpParameters,
|
||
} = response.body;
|
||
self.recvTransport = self.mediasoupDevice.createRecvTransport({
|
||
id: transportId,
|
||
iceParameters,
|
||
iceCandidates,
|
||
dtlsParameters: {
|
||
...dtlsParameters,
|
||
role: "auto",
|
||
},
|
||
sctpParameters,
|
||
iceServers: [],
|
||
additionalSettings: {
|
||
// TODO：加密解密
|
||
encodedInsertableStreams: false,
|
||
},
|
||
});
|
||
self.recvTransport.on(
|
||
"connect",
|
||
(
|
||
{ dtlsParameters },
|
||
callback,
|
||
errback // eslint-disable-line no-shadow
|
||
) => {
|
||
self.request(
|
||
protocol.buildMessage("media::transport::webrtc::connect", {
|
||
roomId: self.roomId,
|
||
transportId: self.recvTransport.id,
|
||
dtlsParameters,
|
||
})
|
||
)
|
||
.then(callback)
|
||
.catch(errback);
|
||
}
|
||
);
|
||
}
|
||
// 快速响应
|
||
this.produceAudio();
|
||
this.produceVideo();
|
||
this.produceData();
|
||
// 等待响应
|
||
// await this.produceAudio();
|
||
// await this.produceVideo();
|
||
// await this.produceData();
|
||
}
|
||
/**
|
||
* 生产音频
|
||
* TODO：重复点击
|
||
*/
|
||
async produceAudio() {
|
||
const self = this;
|
||
if (self.audioProduce && self.mediasoupDevice.canProduce("audio")) {
|
||
if (this.audioProducer) {
|
||
return;
|
||
}
|
||
let track;
|
||
try {
|
||
console.debug("打开麦克风");
|
||
const stream = await navigator.mediaDevices.getUserMedia({
|
||
audio: self.audioConfig,
|
||
});
|
||
const tracks = stream.getAudioTracks();
|
||
if (tracks.length > 1) {
|
||
console.warn("多个音频轨道");
|
||
}
|
||
track = tracks[0];
|
||
// TODO：验证修改API audioTrack.applyCapabilities
|
||
console.debug(
|
||
"音频信息：",
|
||
track.getSettings(),
|
||
track.getCapabilities()
|
||
);
|
||
this.audioProducer = await this.sendTransport.produce({
|
||
track,
|
||
codecOptions: {
|
||
opusStereo: 1,
|
||
opusDtx: 1,
|
||
},
|
||
// NOTE: for testing codec selection.
|
||
// codec : this._mediasoupDevice.rtpCapabilities.codecs
|
||
// .find((codec) => codec.mimeType.toLowerCase() === 'audio/pcma')
|
||
});
|
||
if (self.proxy && self.proxy.media) {
|
||
self.audioTrack = track;
|
||
self.proxy.media(track, this.audioProducer);
|
||
} else {
|
||
console.warn("终端没有实现服务代理：", self);
|
||
}
|
||
// TODO：加密解密
|
||
// if (this._e2eKey && e2e.isSupported()) {
|
||
// e2e.setupSenderTransform(this._micProducer.rtpSender);
|
||
// }
|
||
|
||
this.audioProducer.on("transportclose", () => {
|
||
this.audioProducer = null;
|
||
});
|
||
|
||
this.audioProducer.on("trackended", () => {
|
||
console.warn("audio producer trackended", this.audioProducer);
|
||
this.closeAudioProducer().catch(() => {});
|
||
});
|
||
} catch (error) {
|
||
self.callbackError("麦克风打开异常", error);
|
||
if (track) {
|
||
track.stop();
|
||
}
|
||
}
|
||
} else {
|
||
self.callbackError("麦克风打开失败");
|
||
}
|
||
}
|
||
|
||
async closeAudioProducer() {
|
||
console.debug("closeAudioProducer()");
|
||
if (!this.audioProducer) {
|
||
return;
|
||
}
|
||
try {
|
||
await this.request(
|
||
protocol.buildMessage("media::producer::close", {
|
||
roomId: this.roomId,
|
||
producerId: this.audioProducer.id,
|
||
})
|
||
);
|
||
} catch (error) {
|
||
console.error("关闭麦克风异常", error);
|
||
}
|
||
}
|
||
|
||
async pauseAudioProducer() {
|
||
console.debug("静音麦克风");
|
||
this.mediaProducerPause(this.audioProducer.id);
|
||
}
|
||
|
||
async resumeAudioProducer() {
|
||
console.debug("恢复麦克风");
|
||
this.mediaProducerResume(this.audioProducer.id);
|
||
}
|
||
|
||
/**
|
||
* 生产视频
|
||
* TODO：重复点击
|
||
*/
|
||
async produceVideo() {
|
||
console.debug("打开摄像头");
|
||
const self = this;
|
||
if (self.videoProduce && self.mediasoupDevice.canProduce("video")) {
|
||
if (self.videoProducer) {
|
||
return;
|
||
}
|
||
try {
|
||
let track = await self.getVideoTrack();
|
||
let codec;
|
||
let encodings;
|
||
const codecOptions = {
|
||
videoGoogleStartBitrate: 400,
|
||
videoGoogleMaxBitrate : 1600,
|
||
videoGoogleMinBitrate : 800
|
||
};
|
||
// encodings :
|
||
// [
|
||
// { maxBitrate: 100000 },
|
||
// { maxBitrate: 300000 },
|
||
// { maxBitrate: 900000 }
|
||
// ],
|
||
// codecOptions :
|
||
// {
|
||
// videoGoogleStartBitrate : 1000
|
||
// }
|
||
if (self.forceH264) {
|
||
codec = self.mediasoupDevice.rtpCapabilities.codecs.find(
|
||
(c) => c.mimeType.toLowerCase() === "video/h264"
|
||
);
|
||
if (!codec) {
|
||
self.callbackError("不支持H264视频编码");
|
||
}
|
||
} else if (self.forceVP9) {
|
||
codec = self.mediasoupDevice.rtpCapabilities.codecs.find(
|
||
(c) => c.mimeType.toLowerCase() === "video/vp9"
|
||
);
|
||
if (!codec) {
|
||
self.callbackError("不支持VP9视频编码");
|
||
}
|
||
}
|
||
if (this.useSimulcast) {
|
||
const firstVideoCodec =
|
||
this.mediasoupDevice.rtpCapabilities.codecs.find(
|
||
(c) => c.kind === "video"
|
||
);
|
||
if (
|
||
(this.forceVP9 && codec) ||
|
||
firstVideoCodec.mimeType.toLowerCase() === "video/vp9"
|
||
) {
|
||
encodings = defaultKsvcEncodings;
|
||
} else {
|
||
encodings = defaultSimulcastEncodings;
|
||
}
|
||
}
|
||
this.videoProducer = await this.sendTransport.produce({
|
||
codec,
|
||
track,
|
||
encodings,
|
||
codecOptions,
|
||
});
|
||
if (self.proxy && self.proxy.media) {
|
||
self.videoTrack = track;
|
||
self.proxy.media(track, this.videoProducer);
|
||
} else {
|
||
console.warn("终端没有实现服务代理：", self);
|
||
}
|
||
// if (this._e2eKey && e2e.isSupported()) {
|
||
// e2e.setupSenderTransform(this.videoProducer.rtpSender);
|
||
// }
|
||
this.videoProducer.on("transportclose", () => {
|
||
this.videoProducer = null;
|
||
});
|
||
this.videoProducer.on("trackended", () => {
|
||
console.warn("video producer trackended", this.videoProducer);
|
||
this.closeVideoProducer().catch(() => {});
|
||
});
|
||
} catch (error) {
|
||
self.callbackError("摄像头打开异常", error);
|
||
if (track) {
|
||
track.stop();
|
||
}
|
||
}
|
||
} else {
|
||
console.error("打开摄像头失败");
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 生产数据
|
||
*/
|
||
async produceData() {
|
||
const me = this;
|
||
try {
|
||
const dataProducer = await me.sendTransport.produceData({
|
||
ordered: false,
|
||
maxPacketLifeTime: 2000,
|
||
});
|
||
me.dataProducer = dataProducer;
|
||
me.dataProducer.on("open", () => {
|
||
console.debug("dataProducer open：", me.dataProducer.id);
|
||
window.dataProducer = me.dataProducer;
|
||
});
|
||
me.dataProducer.on("close", () => {
|
||
console.debug("dataProducer close：", me.dataProducer.id);
|
||
me.dataProducer = null;
|
||
});
|
||
me.dataProducer.on("error", (error) => {
|
||
console.debug("dataProducer error：", me.dataProducer.id, error);
|
||
me.dataProducer.close();
|
||
});
|
||
me.dataProducer.on("transportclose", () => {
|
||
console.debug("dataProducer transportclose：", me.dataProducer.id);
|
||
me.dataProducer.close();
|
||
});
|
||
me.dataProducer.on("bufferedamountlow", () => {
|
||
console.debug("dataProducer bufferedamountlow：", me.dataProducer.id);
|
||
});
|
||
} catch (error) {
|
||
me.callbackError("生产数据异常", error);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 通过数据生产者发送数据
|
||
*
|
||
* @param {*} data 数据
|
||
*/
|
||
async sendDataProducer(data) {
|
||
const me = this;
|
||
if(!me.dataProducer) {
|
||
me.callbackError("数据生产者无效");
|
||
return;
|
||
}
|
||
me.dataProducer.send(data);
|
||
}
|
||
|
||
async closeVideoProducer() {
|
||
console.debug("disableWebcam()");
|
||
if (!this.videoProducer) {
|
||
return;
|
||
}
|
||
try {
|
||
await this.request(
|
||
protocol.buildMessage("media::producer::close", {
|
||
roomId: this.roomId,
|
||
producerId: this.videoProducer.id,
|
||
})
|
||
);
|
||
} catch (error) {
|
||
console.error(error);
|
||
}
|
||
}
|
||
|
||
async pauseVideoProducer() {
|
||
console.debug("关闭摄像头");
|
||
this.mediaProducerPause(this.videoProducer.id);
|
||
}
|
||
|
||
async resumeVideoProducer() {
|
||
console.debug("恢复摄像头");
|
||
this.mediaProducerResume(this.videoProducer.id);
|
||
}
|
||
|
||
/**
|
||
* 更新视频生产者
|
||
*/
|
||
async updateVideoProducer() {
|
||
const me = this;
|
||
console.debug("更新摄像头参数");
|
||
try {
|
||
const track = await me.getVideoTrack();
|
||
await this.videoProducer.replaceTrack({ track });
|
||
me.proxy.media(track, this.videoProducer);
|
||
} catch (error) {
|
||
console.error("changeWebcam() | failed: %o", error);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 验证设备
|
||
*/
|
||
async checkDevice() {
|
||
const self = this;
|
||
if (
|
||
navigator.mediaDevices &&
|
||
navigator.mediaDevices.getUserMedia &&
|
||
navigator.mediaDevices.enumerateDevices
|
||
) {
|
||
let audioEnabled = false;
|
||
let videoEnabled = false;
|
||
(await navigator.mediaDevices.enumerateDevices()).forEach((v) => {
|
||
console.debug("终端媒体设备", v, v.kind, v.label);
|
||
switch (v.kind) {
|
||
case "audioinput":
|
||
audioEnabled = true;
|
||
break;
|
||
case "videoinput":
|
||
videoEnabled = true;
|
||
break;
|
||
default:
|
||
console.debug("没有适配设备", v.kind, v.label);
|
||
break;
|
||
}
|
||
});
|
||
if (!audioEnabled && self.audioProduce) {
|
||
self.callbackError("没有音频媒体设备");
|
||
}
|
||
if (!videoEnabled && self.videoProduce) {
|
||
self.callbackError("没有视频媒体设备");
|
||
}
|
||
} else {
|
||
self.callbackError("没有媒体设备");
|
||
}
|
||
}
|
||
|
||
async restartIce() {
|
||
const self = this;
|
||
try {
|
||
if (self.sendTransport) {
|
||
const response = await self.request("media::ice::restart", {
|
||
roomId: self.roomId,
|
||
transportId: self.sendTransport.id,
|
||
});
|
||
const iceParameters = response.data.iceParameters;
|
||
await self.sendTransport.restartIce({ iceParameters });
|
||
}
|
||
if (self.recvTransport) {
|
||
const response = await self.request("media::ice::restart", {
|
||
roomId: self.roomId,
|
||
transportId: self.recvTransport.id,
|
||
});
|
||
const iceParameters = response.data.iceParameters;
|
||
await self.recvTransport.restartIce({ iceParameters });
|
||
}
|
||
} catch (error) {
|
||
self.callbackError("重启ICE失败", error);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 发起会话
|
||
*
|
||
* @param {*} clientId 接收者ID
|
||
*/
|
||
async sessionCall(clientId) {
|
||
const me = this;
|
||
if (!clientId) {
|
||
this.callbackError("无效终端");
|
||
return;
|
||
}
|
||
const response = await me.request(
|
||
protocol.buildMessage("session::call", {
|
||
clientId
|
||
})
|
||
);
|
||
const { name, sessionId } = response.body;
|
||
const session = new Session({name, clientId, sessionId});
|
||
this.sessionClients.set(sessionId, session);
|
||
}
|
||
|
||
async defaultSessionCall(message) {
|
||
const me = this;
|
||
const { name, clientId, sessionId } = message.body;
|
||
const session = new Session({name, clientId, sessionId});
|
||
this.sessionClients.set(sessionId, session);
|
||
await me.buildPeerConnection(session, sessionId);
|
||
session.peerConnection.createOffer().then(async description => {
|
||
await session.peerConnection.setLocalDescription(description);
|
||
me.push(
|
||
protocol.buildMessage("session::exchange", {
|
||
sdp : description.sdp,
|
||
type : description.type,
|
||
sessionId: sessionId
|
||
})
|
||
);
|
||
});
|
||
}
|
||
|
||
async sessionClose(sessionId) {
|
||
const me = this;
|
||
me.push(protocol.buildMessage("session::close", {
|
||
sessionId
|
||
}));
|
||
}
|
||
|
||
async defaultSessionClose(message) {
|
||
const me = this;
|
||
const { sessionId } = message.body;
|
||
const session = me.sessionClients.get(sessionId);
|
||
if(session) {
|
||
session.close();
|
||
me.sessionClients.delete(sessionId);
|
||
} else {
|
||
console.debug("关闭会话无效", sessionId);
|
||
}
|
||
}
|
||
|
||
async defaultSessionExchange(message) {
|
||
const me = this;
|
||
const { type, candidate, sessionId } = message.body;
|
||
const session = this.sessionClients.get(sessionId);
|
||
if (type === "offer") {
|
||
await me.buildPeerConnection(session, sessionId);
|
||
await session.peerConnection.setRemoteDescription(new RTCSessionDescription(message.body));
|
||
session.peerConnection.createAnswer().then(async description => {
|
||
await session.peerConnection.setLocalDescription(description);
|
||
me.push(
|
||
protocol.buildMessage("session::exchange", {
|
||
sdp : description.sdp,
|
||
type : description.type,
|
||
sessionId: sessionId
|
||
})
|
||
);
|
||
});
|
||
} else if (type === "answer") {
|
||
await session.peerConnection.setRemoteDescription(new RTCSessionDescription(message.body));
|
||
} else if (type === "candidate") {
|
||
await session.addIceCandidate(candidate);
|
||
} else {
|
||
}
|
||
}
|
||
async sessionPause(sessionId, type) {
|
||
const me = this;
|
||
const session = me.sessionClients.get(sessionId);
|
||
if(!session) {
|
||
return;
|
||
}
|
||
me.push(protocol.buildMessage("session::pause", {
|
||
type,
|
||
sessionId
|
||
}));
|
||
session.pauseRemote(type);
|
||
}
|
||
|
||
async defaultSessionPause(message) {
|
||
const me = this;
|
||
const { type, sessionId } = message.body;
|
||
const session = me.sessionClients.get(sessionId);
|
||
if(session) {
|
||
session.pause(type);
|
||
} else {
|
||
}
|
||
}
|
||
|
||
async sessionResume(sessionId, type) {
|
||
const me = this;
|
||
const session = me.sessionClients.get(sessionId);
|
||
if(!session) {
|
||
return;
|
||
}
|
||
me.push(protocol.buildMessage("session::resume", {
|
||
type,
|
||
sessionId
|
||
}));
|
||
session.resumeRemote(type);
|
||
}
|
||
|
||
async defaultSessionResume(message) {
|
||
const me = this;
|
||
const { type, sessionId } = message.body;
|
||
const session = me.sessionClients.get(sessionId);
|
||
if(session) {
|
||
session.resume(type);
|
||
}
|
||
}
|
||
|
||
async buildPeerConnection(session, sessionId) {
|
||
if(session.peerConnection) {
|
||
return session.peerConnection;
|
||
}
|
||
const me = this;
|
||
const peerConnection = new RTCPeerConnection({"iceServers" : [{"url" : "stun:stun1.l.google.com:19302"}]});
|
||
peerConnection.ontrack = event => {
|
||
console.debug("buildPeerConnection ontrack", event);
|
||
const track = event.track;
|
||
if(track.kind === 'audio') {
|
||
session.remoteAudioTrack = track;
|
||
session.remoteAudioEnabled = true;
|
||
} else if(track.kind === 'video') {
|
||
session.remoteVideoTrack = track;
|
||
session.remoteVideoEnabled = true;
|
||
} else {
|
||
}
|
||
if(session.proxy && session.proxy.media) {
|
||
session.proxy.media(track);
|
||
}
|
||
};
|
||
peerConnection.onicecandidate = event => {
|
||
console.debug("buildPeerConnection onicecandidate", event);
|
||
me.push(
|
||
protocol.buildMessage("session::exchange", {
|
||
type : "candidate",
|
||
sessionId : sessionId,
|
||
candidate : event.candidate
|
||
})
|
||
);
|
||
};
|
||
peerConnection.onnegotiationneeded = event => {
|
||
console.debug("buildPeerConnection onnegotiationneeded", event);
|
||
if(peerConnection.connectionState === "connected") {
|
||
// TODO：重连
|
||
}
|
||
}
|
||
const localStream = await me.getStream();
|
||
session.localStream = localStream;
|
||
session.peerConnection = peerConnection;
|
||
session.localAudioTrack = localStream.getAudioTracks()[0];
|
||
session.localAudioEnabled = true;
|
||
session.localVideoTrack = localStream.getVideoTracks()[0];
|
||
session.localVideoEnabled = true;
|
||
await session.peerConnection.addTrack(session.localAudioTrack, localStream);
|
||
await session.peerConnection.addTrack(session.localVideoTrack, localStream);
|
||
return peerConnection;
|
||
}
|
||
|
||
/**
|
||
* 关闭视频房间媒体
|
||
*/
|
||
closeRoomMedia() {
|
||
console.debug("关闭视频房间媒体");
|
||
const me = this;
|
||
me.roomId = null;
|
||
me.close();
|
||
if (me.sendTransport) {
|
||
me.sendTransport.close();
|
||
me.sendTransport = null;
|
||
}
|
||
if (me.recvTransport) {
|
||
me.recvTransport.close();
|
||
me.recvTransport = null;
|
||
}
|
||
if(me.dataProducer) {
|
||
me.dataProducer.close();
|
||
me.dataProducer = null;
|
||
}
|
||
if(me.audioProducer) {
|
||
me.audioProducer.close();
|
||
me.audioProducer = null;
|
||
}
|
||
if(me.videoProducer) {
|
||
me.videoProducer.close();
|
||
me.videoProducer = null;
|
||
}
|
||
me.consumers.forEach((consumer, consumerId) => {
|
||
consumer.close();
|
||
});
|
||
me.consumers.clear();
|
||
me.dataConsumers.forEach((dataConsumer, consumerId) => {
|
||
dataConsumer.close();
|
||
});
|
||
me.dataConsumers.clear();
|
||
me.remoteClients.forEach((client, clientId) => {
|
||
client.close();
|
||
});
|
||
me.remoteClients.clear();
|
||
}
|
||
/**
|
||
* 关闭视频会话媒体
|
||
*/
|
||
closeSessionMedia() {
|
||
console.debug("关闭视频会话媒体");
|
||
const me = this;
|
||
me.sessionClients.forEach((session, sessionId) => {
|
||
if(session) {
|
||
session.close();
|
||
} else {
|
||
console.debug("关闭会话无效", sessionId);
|
||
}
|
||
});
|
||
me.sessionClients.clear();
|
||
}
|
||
/**
|
||
* 关闭资源
|
||
*/
|
||
closeAll() {
|
||
const me = this;
|
||
me.closeRoomMedia();
|
||
me.closeSessionMedia();
|
||
if (me.signalChannel) {
|
||
me.signalChannel.close();
|
||
}
|
||
}
|
||
}
|
||
|
||
export { Taoyao };
|