WebRtc 视频通话,语音通话实现方案 - ToB企服应用市场:ToB评测及商务社交产业平台

<template>
<div style="width: 100%; height: 100%">
<h1
style="
letter-spacing: 3px;
text-align: center;
background-image: linear-gradient(to top, #89ceeb, #00e7ee);
-webkit-text-fill-color: transparent;
background-clip: text;
"
>{{ status }}</h1
>
<div style="display: flex; align-items: center; justify-content: center">
<dv-decoration-6 v-if="status === '通话中...'" style="width: 300px; height: 30px" />
</div>
<div style="margin: 30px; text-align: center">
<el-button type="primary" round @click="call()">{{
v_type == '1' ? '开启视频' : '开启音频'
}}</el-button>
        
        
<el-button type="danger" round @click="endCall">{{
v_type == '1' ? '挂断视频' : '挂断音频'
}}</el-button>
</div>
<div style="display: flex; justify-content: space-evenly; align-items: center; width: 100%">
<!-- <div
style="
width: 800px;
height: 450px;
padding: 10px;
margin: 10px;
border: 3px solid gray;
border-radius: 5px;
box-sizing: border-box;
"
>
<video style="width: 100%; height: 100%" ref="localVideo" autoplay muted></video>
</div> -->
<div
style="
/* width: 800px;
height: 450px; */
width: 80%;
/* height: 100%; */
padding: 10px;
margin: 10px;
border: 3px solid gray;
border-radius: 5px;
box-sizing: border-box;
"
>
<video style="width: 100%; height: 100%" ref="remoteVideo" autoplay></video>
<!-- <audio v-else-if="v_type == '0'" controls>
<source ref="remoteVideo" type="audio/mp3" />
</audio> -->
</div>
</div>
</div>
</template>
<script setup lang="ts">
// import { useVideoStore } from '../../stores/myvideo' // pinia
// import { useRouter } from 'vue-router' // router
// @/api/drone/ws
// import * as wsApi from '../../api/ws/index' // api
import { onMounted, onUnmounted, ref } from 'vue'
import axios from 'axios'
// const myStore = useVideoStore() // pinia
// const router = useRouter()
// 获取存储在 Pinia 中的对象
// let myObject = myStore.videoData
// console.log(myObject,myObject?.type, myObject?.row, 'ccccccccccccccccccc')
/**
* 发起视频通话
*/
const status = ref<string>('等待开启通话...')
const v_type = ref<string>() // 0 音屏，1 视频
const userId = ref('') //用户id
const deviceId = ref('') // 用户设备id
// const access_token = ref('') // token
const socket = ref() // new websocket
const activeMessage = ref<any>() // websockt收到的信息
let timer: any //心跳定时器
// 创建本地视频和远程视频的引用-------------------------------
// const localVideo = ref<any>(null) // 播放本地视频
const remoteVideo = ref<any>(null) // 播放远程视频
let userAgent: any // 注册 UA
let sipsession: any // SIP 如果sipsession存在，则调用它的terminate()方法来终止会话
const sip_id = ref<string>() // 用户设备 sip_id
const sip_host = ref<string>() // 本地登录 sip服务器地址 sip_host
// 组件加载
const handleVideoPhone = async (
type: string,
row: { id?: string | null; deviceId: any; aqmPkId?: any }
) => {
// console.log(type, row)
userId.value = row?.aqmPkId // 用户id 1011
deviceId.value = row?.deviceId // 用户设备id xxxxxxxxxxxxx
v_type.value = type // 0 音屏，1 视频-------
// 获取设备sip_id
// let res = await wsApi.getUserDeviceSipId(`${deviceId.value}`)
// console.log(res, '===========');
// if (res) {
// console.log(111);
// sip_id.value = res.sip_id
// console.log('用户id------', userId.value, res)
// }
const res = await axios.get(
`https://www.XXXXXX.com:1443/admin-api/drone/ws/getUserDeviceSipId/${deviceId.value}`
)
if (res.status === 200) {
// console.log('设备sip_id', res)
sip_id.value = res.data.data.sip_id
} else {
console.log('接口未连接')
}
websocketFun() //创建WebSocket连接
}
// --------------------------------------------------
// 3.发送音视频通话请求，成功后配置通话参数,发起通话并监听拨打结果并做相应处理
const call = async () => {
// 发送音视频通话请求通知设备
const video = {
act: 'ma_set_sip_info', // 请求标识
v_type: v_type.value, //视频 1 语音 0
user_id: userId.value // 用户id
}
status.value = '连接中...'
// console.log(video);
socket.value.send(JSON.stringify(video))
// 长链接发送报文指定设备开启推流
socket.value.send(JSON.stringify({ act: 'ma_open_rtsp', device_id: deviceId.value }))
// console.log('设备推流')
// 长链接发送报文指定设备关闭推流
// socket.value.send(JSON.stringify({ act: 'ma_stop_rtsp', device_id: deviceId.value }))
// 服务器地址
// var host = document.getElementById('sip_host').value
var host = sip_host.value
//呼叫目标，可以是设备的sip_id，或者群组通话的room_id
// var to = document.getElementById('device_sipId').value
// var to = deviceId.value
var to = String(sip_id.value)
console.log(host, to, '测试')
sipsession = await userAgent.invite(to + '@' + host, {
sessionDescriptionHandlerOptions: {
constraints: {
audio: true,
// video: true //音频通话则为false
video: v_type.value == '1' ? true : false //音频通话则为false
}
}
})
// 当呼叫被接受时触发的事件
sipsession.on('accepted', async function () {
status.value = '通话中...'
console.log('呼叫接收，开始通话')
// 我们需要检查 peer connection 来确定添加了哪个轨道
var pc = await sipsession.sessionDescriptionHandler.peerConnection
// 获取远程轨道
var remoteStream = new MediaStream()
// console.log(remoteStream, '远程轨道')
pc.getReceivers().forEach(function (receiver) {
remoteStream.addTrack(receiver.track)
})
//此处remoteVideo为一个video标签，将远程轨道绑定到它上面并播放
remoteVideo.value.srcObject = remoteStream
remoteVideo.value.play()
if (pc.getSenders()) {
// console.log('开启本地视频')
// var localStream = new MediaStream()
// // var localStream = await navigator.mediaDevices.getUserMedia({ video: true, audio: true })
// pc.getSenders().forEach(function (sender) {
// localStream.addTrack(sender.track)
// })
// // localVideo 是一个 video 标签，将本地轨道绑定到它上面并播放
// localVideo.value.srcObject = localStream
// localVideo.value.play()
}
})
// xu获取本地媒体流（视频和音频）
// xu await getLocalStream()
}
// 获取本地媒体流（视频和音频）
// const getLocalStream = async () => {
// const stream = await navigator.mediaDevices.getUserMedia({ video: true, audio: true })
// // 将本地媒体流绑定到本地视频元素
// localVideo.value.srcObject = stream
// localVideo.value.play()
// localStream.value = stream
// return stream
// }
// 挂断通话
const endCall = async () => {
// 如果sipsession存在，则调用它的terminate()方法来终止会话
if (sipsession) {
await sipsession.terminate()
status.value = '已挂断...'
}
//
// path: 'user-device', name: 'DroneUserDevice', // 跳转回：人员设备绑定页面
console.log('挂断，关闭当前窗口')
// router.push({ name: 'DroneUserDevice', params: { userId: '123' } })
// 关闭当前窗口
// window.close();
}
//--------------------------------------------------
// websocket 连接Socket信令服务器
const websocketFun = async () => {
const res = await axios.get('https://www.XXXXXX.com:1443/admin-api/drone/ws/getCurrentAqmUser')
if (res.status !== 200) {
console.log('accessToken--------------')
return
}
socket.value = new WebSocket('wss://XXXXXX.com/wss')
socket.value.onopen = async function () {
// socket.value = Sock // websocket
// 管理员账号登录
const message = {
act: 'ma_login', // 管理员登录
// user_name: 'admin',
// access_token: (await wsApi.getCurrentAqmUserInfo()).accessToken // 接口返回token，会过期
access_token: res.data.data.accessToken // 接口返回token，会过期
}
console.log(message)
socket.value.send(JSON.stringify(message))
if (timer) clearInterval(timer) //清空上一个定时器
timer = setInterval(() => {
// 获取长链接实时、状态等心跳包
return socket.value.send(JSON.stringify({ act: 'ma_get_active_devices' }))
}, 5000)
}
socket.value.onmessage = async (event) => {
// 处理收到的消息
activeMessage.value = JSON.parse(event.data)
// console.log('收到消息:', activeMessage.value)
// 登录
if (activeMessage.value.cmd == 'ma_login') {
if (activeMessage.value.status == true) {
// console.log(activeMessage.value)
// 1. 获取sip对象注册信息
let sip_info = activeMessage.value.admin_info.sip_info
sip_host.value = sip_info.sip_host // 服务器地址sip_host 拨打电话
// sip_id.value = sip_info.sip_id // 呼叫目标
// console.log('登录成功: sip_info =', sip_info)
regUserAgent(sip_info) // 注册UA
} else {
console.log(activeMessage.value.msg)
}
}
// 心跳包()设备活跃获取长链接实时、状态等心跳包
else if (activeMessage.value.cmd == 'ma_get_active_devices') {
if (activeMessage.value.status == true) {
// console.log(activeMessage.value.msg)
// console.log('心跳包：', activeMessage.value)
// let res = activeMessage.value.data.filter((item) => {
// // console.log(item.user_info.user_id)
// return item.user_info.user_id == userId.value
// })
// sip_id.value = res[0].user_info.sip_id // 设备 sip_id,心跳包
// console.log(res, sip_id.value, 'ccccccccccccccccccccc')
} else {
console.log(activeMessage.value.msg)
}
}
// 发送音视频通话请求通知设备
else if (activeMessage.value.cmd == 'ma_set_sip_info') {
if (activeMessage.value.status == true) {
// console.log('发送音视频通话请求通知设备', activeMessage.value.msg, activeMessage.value)
// flag.value = true // 标杆视频电话是否接听
} else {
console.log(activeMessage.value.msg)
// flag.value = false // 标杆视频电话是否接听
// console.log(flag.value)
endCall() // 挂断电话, 跳回页面
}
} else if (activeMessage.value.cmd == 'ma_open_rtsp') {
if (activeMessage.value.status == true) {
// console.log('发送报文指定设备推流', activeMessage.value)
} else {
activeMessage.value.status == true
}
} else if (activeMessage.value.cmd == 'ma_stop_rtsp' && activeMessage.value.status == true) {
if (activeMessage.value.status == true) {
// console.log('发送报文指定设备关闭推流', activeMessage.value)
} else {
console.log(activeMessage.value.msg)
}
}
}
socket.value.onclose = function (event) {
clearInterval(timer) // 停止心跳检测
console.log('Sock连接已关闭', event.code, event.reason)
// 连接已关闭，执行清理操作
}
socket.value.onerror = function (error) {
clearInterval(timer) // 停止心跳检测
console.error('Sock错误:', error)
// 处理Sock错误
}
}
// 2.使用sip_info中的参数注册UA对象，监听注册结果
//注册UA
const regUserAgent = async (sip_info) => {
let sip_id = sip_info.sip_id,
sip_pwd = sip_info.sip_pwd,
sip_host = sip_info.sip_host,
wss_url = sip_info.wss_url,
stun_host = sip_info.stun_host,
turn_host = sip_info.turn_host,
turn_pwd = sip_info.turn_pwd,
turn_user = sip_info.turn_user,
userAgentStatus = false
//配置参数
let config = {
uri: sip_id + '@' + sip_host, //此sip_id为管理员的sip_id
transportOptions: {
wsServers: [wss_url],
connectionTimeout: 30
},
authorizationUser: sip_id,
password: sip_pwd,
sessionDescriptionHandlerFactoryOptions: {
peerConnectionOptions: {
rtcConfiguration: {
iceServers: [
{ urls: 'stun:' + stun_host },
{
urls: 'turn:' + turn_host,
username: turn_user,
credential: turn_pwd
}
]
}
}
}
}
//创建user agent
userAgent = await new SIP.UA(config)
//注册成功监听处理
userAgent.on('registered', () => {
console.log('代理注册成功: registered ok')
userAgentStatus = true // 模拟注册成功
// let regUA_msgEl: any = document.getElementById('regUA_msg')
// regUA_msgEl.innerText = '用户代理注册成功！'
})
//注册失败监听处理
userAgent.on('registrationFailed', (response, cause) => {
console.log('代理注册失败: registrationFailed, ', response, cause)
userAgentStatus = false
// let regUA_msgEl: any = document.getElementById('regUA_msg')
// regUA_msgEl.innerText = '用户代理注册失败！'
})
userAgent.on('invite', function (session) {
var url = session.remoteIdentity.uri.toString() + '--->call'
var isaccept = confirm(url)
if (isaccept) {
//接收来电
session.accept({
sessionDescriptionHandlerOptions: {
constraints: {
audio: true,
video: true
}
}
})
sipsession = session
// 接听通话
session.on('accepted', function () {
// We need to check the peer connection to determine which track was added
var pc = session.sessionDescriptionHandler.peerConnection
// console.log(pc)
// console.log(pc.getLocalStreams())
// Gets remote tracks
var remoteStream = new MediaStream()
pc.getReceivers().forEach(function (receiver) {
remoteStream.addTrack(receiver.track)
})
remoteVideo.value.srcObject = remoteStream
remoteVideo.value.play()
if (pc.getSenders()) {
// var localStream = new MediaStream()
// pc.getSenders().forEach(function (sender) {
// localStream.addTrack(sender.track)
// })
// localVideo.value.srcObject = localStream
// localVideo.value.play()
}
})
} else {
//拒绝来电
session.reject()
}
})
}
// watch(videoVisible, (newVal, oldVal) => {
// // console.log(newVal,oldVal);
// if (newVal == false) {
// socket.value.close() // 断开websocket
// endCall() // 关闭视频
// }
// })
/** 初始化 **/
onMounted(async () => {
// getList()
// websocketFun() //创建WebSocket连接
// id.value = route.params.id
// let myObject = myStore.videoData
// console.log(myObject, myObject?.type, myObject?.type, 'ccccccccccccccccccc')
// 获取当前页面的 URL 地址
const urlParams = new URLSearchParams(window.location.search)
// 获取参数值
const type = urlParams.get('type')
const id = urlParams.get('id')
const deviceId = urlParams.get('deviceid')
const myObject = {
type,
row: {
aqmPkId: id,
deviceId
}
}
// 现在 type、id 和 deviceId 分别包含了 URL 中对应的数值
handleVideoPhone(myObject.type, myObject.row)
// const ccc = 'xxxxxxxxxxxxxx';
// const url = `https://www.XXXXXX.com:1443/drone/ws/getUserDeviceSipId/?deviceId=${ccc}`;
// const res = await axios.get(url);
// if (res.status === 200) {
// console.log('设备sip_id', res);
// sip_id.value = res.data.sip_id;
// } else {
// console.log('接口未连接');
// }
})
// 在组件离开时销毁定时器
onUnmounted(() => {
// socket.value.close() // 清空websocket
clearInterval(timer)
})
</script>
<style lang="scss" scoped></style>

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