uni-app利用renderjs实现安卓App上jssip+freeswitch+webrtc音视频通话功能

效果图

在这里插入图片描述

前置知识

利用renderjs在app端加载for web库
JsSIP+FreeSwitch+Vue实现WebRtc音视频通话

原始模块

<template><viewclass="test-sip":userExtension="userExtension":change:userExtension="JsSIP.handleUserExtenSionChange":targetExtension="targetExtension":change:targetExtension="JsSIP.handleTargetExtensionChange":logFlag="logFlag":change:logFlag="JsSIP.handleLogFlagChange":jsSipTestLocalStream="jsSipTestLocalStream":change:jsSipTestLocalStream="JsSIP.handleTestLocalStreamChange":jsSipIsRegisted="jsSipIsRegisted":change:jsSipIsRegisted="JsSIP.handleSipRegistedChange":jsSipCallByAudio="jsSipCallByAudio":change:jsSipCallByAudio="JsSIP.handleCallByAudio":jsSipCallByVideo="jsSipCallByVideo":change:jsSipCallByVideo="JsSIP.handleCallByVideo":jsSipHangup="jsSipHangup":change:jsSipHangup="JsSIP.handleJsSipHangupChange"><view class="log-box"><view class="log-item" :style="`color: ${!logFlag?'#2979ff':'#333'}`">关闭日志</view><u-switch class="log-item" v-model="logFlag"></u-switch><view class="log-item" :style="`color: ${logFlag?'#2979ff':'#333'}`">打开日志</view></view><view class="step"><view class="step-title">步骤 1：输入自己的分机号（1001-1019）</view><u--input v-model="userExtension" border="surround" placeholder="请输入自己的分机号（1001-1019）":disabled="hasLocalStream" class="mb-10" :customStyle="{border: '1px solid #e0e0e0'}"/><u-button type="primary" :disabled="!userExtension || isRegisted" @click="registerUser">注册</u-button></view><view class="step"><view class="step-title">步骤 2：输入要呼叫的分机号（1001-1019）</view><u--input v-model="targetExtension" border="surround" placeholder="请输入要呼叫的分机号（1001-1019）" :disabled="!isRegisted"class="mb-10" :customStyle="{border: '1px solid #e0e0e0'}"/><u-button type="primary" class="mb-10" :disabled="!targetExtension || hasCurrentSession" @click="startCall(false)">拨打语音电话</u-button><u-button type="primary" :disabled="!targetExtension || hasCurrentSession" @click="startCall(true)">拨打视频电话</u-button></view><view class="step"><view class="step-title">其他操作</view><u-button type="primary" class="mb-10" :disabled="!hasCurrentSession" @click="jsSipHangup=true">挂断</u-button><u-button type="primary" class="mb-10" :disabled="!isRegisted" @click="jsSipIsRegisted=false">取消注册</u-button><u-button type="primary" v-if="!jsSipTestLocalStream" :disabled="hasCurrentSession" @click="jsSipTestLocalStream=true">测试本地设备</u-button><u-button type="primary" v-else :disabled="hasCurrentSession" @click="jsSipTestLocalStream=false">停止测试本地设备</u-button></view><view class="step" id="audio-container"><!-- <view class="step-title">音频</view> --></view><view class="step" id="video-container"><view class="step-title">视频</view></view><u-notify ref="uNotify"></u-notify></view></template><script>
import { requestCameraPermission, requestRecordAudioPermission } from '@/utils/request-android-permission.js'
export default {data() {return {userExtension: "", // 当前用户分机号targetExtension: "", // 目标用户分机号logFlag: false,hasCurrentSession: false,jsSipTestLocalStream: false,hasLocalStream: false,jsSipIsRegisted: false,isRegisted: false,jsSipCallByAudio: false,jsSipCallByVideo: false,jsSipHangup: false};},mounted() {requestRecordAudioPermission(() => {requestCameraPermission()})},methods: {isValidExtension(extension) {const extNumber = parseInt(extension, 10);return extNumber >= 1001 && extNumber <= 1019;},registerUser() {if (!this.isValidExtension(this.userExtension)) {this.showError("分机号无效，请输入1001-1019之间的分机号");return;}this.jsSipIsRegisted = true},startCall(flag) {if (!this.isValidExtension(this.targetExtension)) {this.showError("分机号无效，请输入1001-1019之间的分机号");return;}flag ? this.jsSipCallByVideo = true : this.jsSipCallByAudio = true},/* 接收 renderjs 传过来的数据 */reciveMessage(msgObj) {console.log('view reciveMsg：', msgObj);const { msg, data } = msgObjswitch (msg) {case 'notify': this.$refs.uNotify[data.type](data.message)breakcase 'changeViewData':this[data.key] = data.value === 'true' ? true : data.value === 'false' ? false : data.value}}},
};
</script><script module="JsSIP" lang="renderjs">
import renderjs from './jsSipRender.js'
export default renderjs
</script><style lang="scss" scoped>
.test-sip {padding: 30px;.log-box {display: flex;margin-bottom: 10px;.log-item {margin-right: 10px;}}.step {margin-bottom: 20px;.mb-10 {margin-bottom: 10px;}.step-title {margin-bottom: 10px;}}}</style>

renderjs 模块

import JsSIP from 'jssip'
const testMp3 = './static/media/test.mp3'
const testMp4 = './static/media/test.mp4'export default {data() {return {userAgent: null, // 用户代理实例incomingSession: null,currentSession: null,outgoingSession: null,password: "xxxxx", // 密码serverIp: "xxxxxxx", // 服务器ipaudio: null,meVideo: null,remoteVideo: null,localStream: null,constraints: {audio: true,video: {width: { max: 1280 },height: { max: 720 },},},myHangup: false,}},computed: {ws_url() {return `ws://${this.serverIp}:5066`;}},mounted() {this.audio = document.createElement('audio')this.audio.autoplay = true// this.audio.src = testMp3document.getElementById('audio-container').appendChild(this.audio)this.meVideo = document.createElement('video')this.meVideo.autoplay = truethis.meVideo.playsinline = true// this.meVideo.src = testMp4document.getElementById('video-container').appendChild(this.meVideo)this.remoteVideo = document.createElement('video')this.remoteVideo.autoplay = truethis.remoteVideo.playsinline = true// this.remoteVideo.src = testMp4document.getElementById('video-container').appendChild(this.remoteVideo)const styleObj = {width: '150px','background-color': '#333',border: '2px solid blue',margin: '0 5px'}Object.keys(styleObj).forEach(key => {this.meVideo.style[key] = styleObj[key]this.remoteVideo.style[key] = styleObj[key]})},methods: {handleLogFlagChange(nV, oV) {nV ? JsSIP.debug.enable("JsSIP:*") : JsSIP.debug.disable("JsSIP:*");// this.log('logFlag', nV, oV)/* if(oV !== undefined) {this.log('logFlag', nV, oV)} */},handleUserExtenSionChange(nV, oV) {if(oV !== undefined) {// this.log('userExtenSion', nV, oV)}},handleTargetExtensionChange(nV, oV) {if(oV !== undefined) {// this.log('targetExtenSion', nV, oV)}},handleTestLocalStreamChange(nV, oV) {if(oV !== undefined) {// this.log('jsSipTestLocalStream', nV, oV)if(nV) {this.captureLocalMedia(() => {this.sendMsg('changeViewData', {key: 'hasLocalStream',value: true})}, (e) => {this.sendMsg('changeViewData', {key: 'jsSipTestLocalStream',value: false})this.sendMsg('notify', {type: 'error',message: "getUserMedia() error: " + e.name})})} else {this.stopLocalMedia()this.sendMsg('changeViewData', {key: 'jsSipTestLocalStream',value: false})}}},handleSipRegistedChange(nV, oV) {if(oV !== undefined) {if(nV) {this.registerUser()} else {this.unregisterUser()}}},handleCallByAudio(nV, oV) {if(oV !== undefined) {if(nV) {this.startCall(false)}}},handleCallByVideo(nV, oV) {if(oV !== undefined) {if(nV) {this.startCall(true)}}},handleJsSipHangupChange(nV, oV) {if(oV !== undefined) {if(nV) {this.hangUpCall()}}},captureLocalMedia(successCb, errCb) {console.log("Requesting local video & audio");navigator.mediaDevices.getUserMedia(this.constraints).then((stream) => {console.log("Received local media stream");this.localStream = stream;// 连接本地麦克风if ("srcObject" in this.audio) {this.audio.srcObject = stream;} else {this.audio.src = window.URL.createObjectURL(stream);}// 如果有视频流，则连接本地摄像头if (stream.getVideoTracks().length > 0) {if ("srcObject" in this.meVideo) {this.meVideo.srcObject = stream;} else {this.meVideo.src = window.URL.createObjectURL(stream);}}successCb()}).catch((e) => errCb(e));},stopLocalMedia() {if (this.localStream) {this.localStream.getTracks().forEach((track) => track.stop());this.localStream = null;// 清空音频和视频的 srcObjectthis.clearMedia("audio");this.clearMedia("meVideo");}},clearMedia(mediaNameOrStream) {let mediaSrcObject = this[mediaNameOrStream].srcObject;if (mediaSrcObject) {let tracks = mediaSrcObject.getTracks();for (let i = 0; i < tracks.length; i++) {tracks[i].stop();}}this[mediaNameOrStream].srcObject = null;},registerUser() {const configuration = {sockets: [new JsSIP.WebSocketInterface(this.ws_url)],uri: `sip:${this.userExtension}@${this.serverIp};transport=ws`,password: this.password,contact_uri: `sip:${this.userExtension}@${this.serverIp};transport=ws`,display_name: this.userExtension,register: true, //指示启动时JsSIP用户代理是否应自动注册session_timers: false, //关闭会话计时器（根据RFC 4028）};this.userAgent = new JsSIP.UA(configuration);this.userAgent.on("connecting", () => console.log("WebSocket 连接中"));this.userAgent.on("connected", () => console.log("WebSocket 连接成功"));this.userAgent.on("disconnected", () =>console.log("WebSocket 断开连接"));this.userAgent.on("registered", () => {console.log("用户代理注册成功");this.sendMsg('changeViewData', { key: 'isRegisted', value: true })});this.userAgent.on("unregistered", () => {console.log("用户代理取消注册");this.sendMsg('changeViewData', { key: 'isRegisted', value: false })});this.userAgent.on("registrationFailed", (e) => {this.sendMsg('notify', { type: 'error', message: '注册失败' })});this.userAgent.on("newRTCSession", (e) => {console.log("新会话: ", e);if (e.originator == "remote") {console.log("接听到来电");this.incomingSession = e.session;this.sipEventBind(e);} else {console.log("打电话");this.outgoingSession = e.session;this.outgoingSession.on("connecting", (data) => {console.info("onConnecting - ", data.request);this.currentSession = this.outgoingSession;this.sendMsg('changeViewData', { key: 'hasCurrentSession', value: true })this.outgoingSession = null;});this.outgoingSession.connection.addEventListener("track", (event) => {console.info("Received remote track:", event.track);this.trackHandle(event.track, event.streams[0]);});//连接到信令服务器，并恢复以前的状态，如果以前停止。重新开始时，如果UA配置中的参数设置为register:true，则向SIP域注册。this.userAgent.start();console.log("用户代理启动");}})//连接到信令服务器，并恢复以前的状态，如果以前停止。重新开始时，如果UA配置中的参数设置为register:true，则向SIP域注册。this.userAgent.start();console.log("用户代理启动");},startCall(isVideo = false) {if (this.userAgent) {try {const eventHandlers = {progress: (e) => console.log("call is in progress"),failed: (e) => {console.error(e);this.sendMsg('notify', {type: 'error',message: `call failed with cause: ${e.cause}`})},ended: (e) => {this.endedHandle();console.log(`call ended with cause: ${e.cause}`);},confirmed: (e) => console.log("call confirmed"),};console.log("this.userAgent.call");this.outgoingSession = this.userAgent.call(`sip:${this.targetExtension}@${this.serverIp}`, // :5060{mediaConstraints: { audio: true, video: isVideo },eventHandlers,});} catch (error) {this.sendMsg('notify', {type: 'error',message: '呼叫失败'})console.error("呼叫失败：", error);}} else {this.sendMsg('notify', {type: 'error',message: '用户代理未初始化'})}},sipEventBind(remotedata, callbacks) {//接受呼叫时激发remotedata.session.on("accepted", () => {console.log("onAccepted - ", remotedata);if (remotedata.originator == "remote" && this.currentSession == null) {this.currentSession = this.incomingSession;this.sendMsg('changeViewData', { key: 'hasCurrentSession', value: true })this.incomingSession = null;console.log("setCurrentSession：", this.currentSession);}});//在将远程SDP传递到RTC引擎之前以及在发送本地SDP之前激发。此事件提供了修改传入和传出SDP的机制。remotedata.session.on("sdp", (data) => {console.log("onSDP, type - ", data.type, " sdp - ", data.sdp);});//接收或生成对邀请请求的1XX SIP类响应（>100）时激发。该事件在SDP处理之前触发（如果存在），以便在需要时对其进行微调，甚至通过删除数据对象中响应参数的主体来删除它remotedata.session.on("progress", () => {console.log(remotedata);console.log("onProgress - ", remotedata.originator);if (remotedata.originator == "remote") {console.log("onProgress, response - ", remotedata.response);//answer设置的自动接听//RTCSession 的 answer 方法做了自动接听。实际开发中，你需要弹出一个提示框，让用户选择是否接听const isVideoCall = remotedata.request.body.includes("m=video");const flag = confirm(`检测到${remotedata.request.from.display_name}的${isVideoCall ? "视频" : "语音"}来电，是否接听？`);if(!flag) {this.hangUpCall();return;} else {//如果同一电脑两个浏览器测试则video改为false,这样被呼叫端可以看到视频，两台电脑测试让双方都看到改为trueremotedata.session.answer({mediaConstraints: { audio: true, video: isVideoCall },// mediaStream: this.localStream,});}}});//创建基础RTCPeerConnection后激发。应用程序有机会通过在peerconnection上添加RTCDataChannel或设置相应的事件侦听器来更改peerconnection。remotedata.session.on("peerconnection", () => {console.log("onPeerconnection - ", remotedata.peerconnection);if (remotedata.originator == "remote" && this.currentSession == null) {//拿到远程的音频流/* remotedata.session.connection.addEventListener("addstream",(event) => {console.info("Received remote stream:", event.stream);this.streamHandle(event.stream);}); */remotedata.session.connection.addEventListener("track", (event) => {console.info("Received remote track:", event.track);this.trackHandle(event.track, event.streams[0]);});}});//确认呼叫后激发remotedata.session.on("confirmed", () => {console.log("onConfirmed - ", remotedata);if (remotedata.originator == "remote" && this.currentSession == null) {this.currentSession = this.incomingSession;this.sendMsg('changeViewData', { key: 'hasCurrentSession', value: true })this.incomingSession = null;console.log("setCurrentSession - ", this.currentSession);}});// 挂断处理remotedata.session.on("ended", () => {this.endedHandle();console.log("call ended：", remotedata);});remotedata.session.on("failed", (e) => {this.sendMsg('notify', { type: 'error', message: '会话失败' })console.error("会话失败：", e);});},unregisterUser() {console.log("取消注册");this.userAgent.unregister();this.sendMsg('changeViewData', { key: 'isRegisted', value: false })this.sendMsg('changeViewData', { key: 'userExtension', value: '' })this.sendMsg('changeViewData', { key: 'targetExtension', value: '' })},trackHandle(track, stream) {const showVideo = () => {navigator.mediaDevices.getUserMedia({...this.constraints,audio: false, // 不播放本地声音}).then((stream) => {this.meVideo.srcObject = stream;}).catch((error) => {this.sendMsg('notify', {type: 'error',message: `${error.name}：${error.message}`})});};// 根据轨道类型选择播放元素if (track.kind === "video") {// 使用 video 元素播放视频轨道this.remoteVideo.srcObject = stream;showVideo();} else if (track.kind === "audio") {// 使用 audio 元素播放音频轨道this.audio.srcObject = stream;}},endedHandle() {this.clearMedia("meVideo");this.clearMedia("remoteVideo");this.clearMedia("audio");if (this.myHangup) {this.sendMsg('notify', { type: 'success', message: '通话结束' })} else {this.sendMsg('notify', { type: 'warning', message: '对方已挂断!' })}this.myHangup = false;this.currentSession = null;this.sendMsg('changeViewData', { key: 'hasCurrentSession', value: false })this.sendMsg('changeViewData', { key: 'jsSipCallByVideo', value: false })this.sendMsg('changeViewData', { key: 'jsSipCallByAudio', value: false })},hangUpCall() {this.myHangup = true;this.outgoingSession = this.userAgent.terminateSessions();this.currentSession = null;this.sendMsg('changeViewData', { key: 'hasCurrentSession', value: false })this.sendMsg('changeViewData', { key: 'jsSipHangup', value: false })},// 日志log(key, nV, oV) {console.log(`renderjs：${key} 改变`);console.log(`${key} 新值：`, nV);console.log(`${key} 旧值：`, oV);},// 向视图层发送消息sendMsg(msg, data) {// 向页面传参// console.log('renderjs sendMsg：');// console.log(msg, data);this.$ownerInstance.callMethod('reciveMessage', {msg,data})},}
}

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