<template>
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<div class="video_app">
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<div class="player_bg" ref="videoRef" style="width: 100%;height: 100%;" id="playWnd"> </div>
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</div>
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<!-- <img style="width: 34px;margin-bottom: 16px;" src="../../assets/images/SecurityControl/ic_unable@2x.png" > -->
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</template>
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<script setup>
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import { defineProps, ref, onMounted, onUnmounted, watch } from 'vue'
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const props = defineProps({
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indexCode: String,
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href: String,
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})
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const templateA = `
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<div style="width:100%;height: 100%;display: flex;justify-content: center;align-items: center;flex-direction: column;">
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<div style="font-weight: 500;font-size: 15px;color: #CCCCCC;margin-bottom: 4px;">无法播放监控画面？</div>
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<div style="font-weight: 500;font-size: 15px;color: #CCCCCC;margin-bottom: 20px;">点击下载并安装视屏播放插件</div>
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<a href="${props.href}" target="_blank" style="font-weight: 500;font-size: 15px;color: #01D9FE;">点击下载</a>
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</div>
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`
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const width = ref(0)
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const height = ref(0)
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const videoRef = ref(null)
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onMounted(() => {
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const rect = videoRef.value.getBoundingClientRect()
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width.value = rect.width
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height.value = rect.height
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initPlugin()
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window.addEventListener('resize', function () { // 执行
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if (oWebControl.value) {
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const rect = videoRef.value.getBoundingClientRect()
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width.value = rect.width
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height.value = rect.height
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oWebControl.value.JS_Resize($('#playWnd').width(), $('#playWnd').height())
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}
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})
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})
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onUnmounted(() => {
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destroyed()
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})
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const oWebControl = ref(null)
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const initCount = ref()
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const pubKey = ref('')
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watch(
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() => props.indexCode,
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(newValue, oldValue) => {
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console.log('父组件传值变化：', newValue)
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videoPlay()
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}
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)
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const initPlugin = () => {
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oWebControl.value = new WebControl({
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szPluginContainer: "playWnd", // 指定容器id
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iServicePortStart: 15900, // 指定起止端口号，建议使用该值
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iServicePortEnd: 15900,
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szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11", // 用于IE10使用ActiveX的clsid
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cbConnectSuccess: function () {
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// 创建WebControl实例成功
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console.log('1--创建WebControl实例成功')
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oWebControl.value.JS_StartService("window", { // WebControl实例创建成功后需要启动服务
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dllPath: "./VideoPluginConnect.dll" // 值"./VideoPluginConnect.dll"写死
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}).then(function () {
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oWebControl.value.JS_SetWindowControlCallback({ // 设置消息回调
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cbIntegrationCallBack: cbIntegrationCallBack
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})// 启动插件服务成功
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oWebControl.value.JS_CreateWnd("playWnd", width.value, height.value).then(function () { //JS_CreateWnd创建视频播放窗口，宽高可设定，boxWidth, boxHeight容器
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// oWebControl.value.JS_CreateWnd("playWnd").then(function () { //JS_CreateWnd创建视频播放窗口，宽高可设定，boxWidth, boxHeight容器
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init() // 创建播放实例成功后初始化
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})
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}, function () { // 启动插件服务失败
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})
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},
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cbConnectError: function () { // 创建WebControl实例失败
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console.log('创建WebControl实例失败')
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oWebControl.value = null
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$("#playWnd").html("插件未启动，正在尝试启动，请稍候...")
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WebControl.JS_WakeUp("VideoWebPlugin://") // 程序未启动时执行error函数，采用wakeup来启动程序
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initCount.value++
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if (initCount.value < 3) {
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setTimeout(function () {
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initPlugin()
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}, 3000)
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} else {
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$("#playWnd").html(templateA)
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}
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},
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cbConnectClose: function (bNormalClose) {
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// 异常断开：bNormalClose = false
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// JS_Disconnect正常断开：bNormalClose = true
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console.log('异常断开：bNormalClose')
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oWebControl.value = null
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$("#playWnd").html("插件未启动，正在尝试启动，请稍候...")
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WebControl.JS_WakeUp("VideoWebPlugin://")
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initCount.value++
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if (initCount.value < 3) {
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setTimeout(function () {
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initPlugin()
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}, 3000)
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} else {
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$("#playWnd").html(templateA)
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}
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}
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})
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}
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// 初始化
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const init = () => {
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getPubKey(function () {
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////////////////////////////////// 请自行修改以下变量值 ////////////////////////////////////
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let appkey = "23154099" //综合安防管理平台提供的appkey，必填
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// let secret = '88wFsg3xfn7o8QMsWEO2' //综合安防管理平台提供的secret，必填
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let secret = setEncrypt("88wFsg3xfn7o8QMsWEO2") //综合安防管理平台提供的secret，必填
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let ip = "10.50.250.253" //综合安防管理平台IP地址，必填
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let playMode = 0 //初始播放模式：0-预览(实时流)，1-回放(视频)
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let port = 443 //综合安防管理平台端口，若启用HTTPS协议，默认443
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let snapDir = "D:\\SnapDir" //抓图存储路径
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let videoDir = "D:\\VideoDir" //紧急录像或录像剪辑存储路径
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let layout = "1x1" //playMode指定模式的布局
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let enableHTTPS = 1 //是否启用HTTPS协议与综合安防管理平台交互，这里总是填1
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let encryptedFields = 'secret' //加密字段，默认加密领域为secret
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let showToolbar = 1 //是否显示工具栏，0-不显示，非0-显示
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let showSmart = 1 //是否显示智能信息（如配置移动侦测后画面上的线框），0-不显示，非0-显示
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let buttonIDs = "0,16,256,257,258,259,260,513,514,515,516,517,768" //自定义工具条按钮
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oWebControl.value.JS_RequestInterface({
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funcName: "init",
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argument: JSON.stringify({
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appkey: appkey, //API网关提供的appkey
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secret: secret, //API网关提供的secret
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ip: ip, //API网关IP地址
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playMode: playMode, //播放模式（决定显示预览还是回放界面）
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port: port, //端口
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snapDir: snapDir, //抓图存储路径
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videoDir: videoDir, //紧急录像或录像剪辑存储路径
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layout: layout, //布局
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enableHTTPS: enableHTTPS, //是否启用HTTPS协议
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encryptedFields: encryptedFields, //加密字段
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showToolbar: showToolbar, //是否显示工具栏
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showSmart: showSmart, //是否显示智能信息
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buttonIDs: buttonIDs //自定义工具条按钮
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})
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}).then(function (oData) {
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console.log('初始化成功')
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videoPlay()
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// oWebControl.value.JS_Resize(that.boxWidth, that.boxHeight) // 初始化后resize一次，规避firefox下首次显示窗口后插件窗口未与DIV窗口重合问题
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})
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})
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}
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const videoPlay = () => {
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console.log('开始播放')
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oWebControl.value.JS_RequestInterface({
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funcName: "startPreview",
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argument: JSON.stringify({
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cameraIndexCode: props.indexCode, //监控点编号
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streamMode: 0, //主子码流标识：0-主码流，1-子码流
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transMode: 1, //传输协议：0-UDP，1-TCP
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gpuMode: 0, //是否启用GPU硬解，0-不启用，1-启用
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wndId: -1 //播放窗口序号（在2x2以上布局下可指定播放窗口）
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})
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}).then((oData) => {
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if (oData.responseMsg.code === 1) {
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console.log('播放成功', oData)
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}
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}, err => {
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console.log('err', err)
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})
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}
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// 销毁
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const destroyed = () => {
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if (oWebControl.value) {
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oWebControl.value.JS_HideWnd() // 先让窗口隐藏，规避插件窗口滞后于浏览器消失问题
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oWebControl.value.JS_Disconnect().then(function () { }, function () { })
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}
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}
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function fileDown() {
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window.open('./videoUrl/VideoWebPlugin.exe')
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}
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// 消息回调
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const cbIntegrationCallBack = (oData) => {
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let response = oData.responseMsg
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// response.type=1 选中窗口消息 type=2 播放消息
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}
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// 监控
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// 获取公钥
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function getPubKey(callback) {
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oWebControl.value.JS_RequestInterface({
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funcName: 'getRSAPubKey',
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argument: JSON.stringify({
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keyLength: 1024,
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}),
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}).then((oData) => {
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if (oData.responseMsg.data) {
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pubKey.value = oData.responseMsg.data
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callback()
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}
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})
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}
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// RSA加密
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function setEncrypt(value) {
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let that = this
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let encrypt = new JSEncrypt()
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encrypt.setPublicKey(pubKey.value)
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return encrypt.encrypt(value)
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}
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</script>
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<style lang="scss" scoped>
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.video_app {
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width: 100%;
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height: 100%;
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}
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</style>
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