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+<!-- 视频播放组件 -->
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+<template>
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+ <div class="main" ref="playWndBox">
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+ <div
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+ id="playWnd"
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+ class="playWnd"
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+ :style="{
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+ height: playWndHeight + 'px',
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+ width: playWndWidth + 'px',
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+ }"
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+ ></div>
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+ </div>
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+ </template>
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+
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+ <script setup>
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+ import { ref, onMounted, onBeforeUnmount, getCurrentInstance, nextTick } from 'vue'
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+
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+ const playWndBox = ref(null)
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+ let playWndHeight = ref('')
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+ let playWndWidth = ref('')
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+ let pubKey = ref('')
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+ let oWebControl = ref(null)
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+ let objData = ref({
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+ appkey: "", //海康提供的appkey
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+ ip: "", //海康提供的ip
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+ secret: "", //海康提供的secret
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+ port: 443,
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+ playMode: 0, // 0 预览 1回放
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+ layout: "1x1", //页面展示的模块数【16】
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+ })
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+
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+ onMounted(() => {
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+
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+ // 获取页面的实例对象
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+ const pageInstance = getCurrentInstance();
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+ // 获取dom节点对象
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+ const tagDomObj = pageInstance.refs.playWndBox;
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+ playWndHeight.value = tagDomObj.clientHeight;
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+ playWndWidth.value = tagDomObj.clientWidth;
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+
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+ // 监听scroll事件,使插件窗口尺寸跟随DIV窗口变化
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+ window.addEventListener("scroll", () => {
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+ console.log(5);
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+
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+ // return
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+ if (oWebControl.value != null) {
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+ oWebControl.JS_Resize(
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+ tagDomObj.clientWidth,
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+ tagDomObj.clientHeight
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+ );
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+ this.setWndCover();
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+ }
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+ });
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+
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+ // 监听resize事件,使插件窗口尺寸跟随DIV窗口变化
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+ window.addEventListener("resize", (e) => {
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+ console.log(0);
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+
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+ if (oWebControl.value != null) {
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+ oWebControl.JS_Resize(
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+ tagDomObj.clientWidth,
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+ tagDomObj.clientHeight
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+ );
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+ this.setWndCover();
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+ }
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+ });
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+
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+ // 初始化播放器插件
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+ nextTick(() => {
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+ initPlugin();
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+ })
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+ })
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+
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+ onBeforeUnmount(() => {
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+ if (oWebControl.value != null) {
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+ // 先让窗口隐藏,规避可能的插件窗口滞后于浏览器消失问题
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+ oWebControl.JS_HideWnd();
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+ // 销毁当前播放的视频
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+ oWebControl.JS_RequestInterface({ funcName: "destroyWnd" });
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+ // 断开与插件服务连接
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+ oWebControl.JS_Disconnect();
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+ }
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+ })
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+
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+
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+
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+ const initPlugin = () => {
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+ oWebControl = 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: () => {
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+ // 创建WebControl实例成功
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+ oWebControl
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+ .JS_StartService("window", {
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+ // WebControl实例创建成功后需要启动服务
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+ // 值"./VideoPluginConnect.dll"写死
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+ dllPath: "./VideoPluginConnect.dll",
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+ })
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+ .then(
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+ function () {
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+ // 设置消息回调
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+ oWebControl.JS_SetWindowControlCallback({
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+ // cbIntegrationCallBack: cbIntegrationCallBack,
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+ });
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+ //JS_CreateWnd创建视频播放窗口,宽高可设定
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+ oWebControl
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+ .JS_CreateWnd("playWnd", 1152, 581, { bEmbed: true })//这一部分很重要,两个参数为你盒子的宽高,这样是写死是防止组件加载之前出现白屏;bEmbed: true 防止窗口闪烁
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+ .then(function () {
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+ // 创建播放实例成功后初始化
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+ init();
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+ });
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+ },
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+ function () {
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+ // 启动插件服务失败
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+ }
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+ );
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+ },
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+ // 创建WebControl实例失败
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+ cbConnectError: function () {
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+ // 这里写创建WebControl实例失败时的处理步骤,下面的代码仅做参看,具体实现步骤根据个人需求进行编写!!!!!!!!
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+
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+
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+ // console.log(0);
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+ // oWebControl.value = null;
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+ // // 程序未启动时执行error函数,采用wakeup来启动程序
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+ // window.WebControl.JS_WakeUp("VideoWebPlugin://");
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+ // initCount++;
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+ // if (initCount < 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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+ // setTimeout(function () {
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+ // setTimeout(function () {
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+ // $router.push('/home/PlugDown')
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+ // }, 4000)
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+ // }, 4000)
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+ // }
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+ },
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+ cbConnectClose: () => {
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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("cbConnectClose");
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+ oWebControl.value = null;
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+ },
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+ });
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+ // oWebControl.JS_CuttingPartWindow(500, 500, 500, 500);
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+
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+ }
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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 = (callback) => {
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+ getPubKey(() => {
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+ let appkey = objData.value.appkey; //综合安防管理平台提供的appkey,必填
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+ let secret = setEncrypt(objData.value.secret); //综合安防管理平台提供的secret,必填
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+ let ip = objData.value.ip; //综合安防管理平台IP地址,必填
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+ let playMode = objData.value.playMode; //初始播放模式:0-预览,1-回放
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+ let port = objData.value.port; //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 = objData.value.layout; //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 = 0; //是否显示移动框线框,0-不显示,非0-显示
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+ let buttonIDs =
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+ "0,16,256,257,258,259,260,512,513,514,515,516,517,768,769"; //自定义工具条按钮
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+ // var toolBarButtonIDs = "2049,2304" // 工具栏上自定义按钮
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+ oWebControl
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+ .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, //自定义工具条按钮
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+ }),
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+ })
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+ .then(function (oData) {
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+ oWebControl.JS_Resize(playWndWidth.value, playWndHeight.value); // 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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+ if (callback) {
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+ callback();
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+ }
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+ // 隐藏
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+ // oWebControl.JS_HideWnd()
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+ });
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+ });
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+ }
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+
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+ // RSA 加密
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+ let setEncrypt = (value) => {
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+ let encrypt = new window.JSEncrypt();
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+ encrypt.setPublicKey(pubKey);
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+ return encrypt.encrypt(value);
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+ }
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+ // 获取公钥
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+ const getPubKey = (callback) => {
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+ oWebControl
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+ .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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+ })
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+ .then(function (oData) {
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+ if (oData.responseMsg.data) {
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+ pubKey = oData.responseMsg.data;
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+ callback();
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+ }
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+ });
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+ }
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+
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+
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+
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+ // 调用这个函数可进行视频播放
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+ // 视频预览功能
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+ const previewVideo = (data) => {
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+ let cameraIndexCode = data; // 获取输入的监控点编号值,必填
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+ let streamMode = 0; // 主子码流标识:0-主码流,1-子码流
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+ let transMode = 1; // 传输协议:0-UDP,1-TCP
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+ let gpuMode = 0; // 是否启用GPU硬解,0-不启用,1-启用
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+ let 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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+ oWebControl.JS_RequestInterface({
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+ funcName: "startPreview",
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+ argument: JSON.stringify({
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+ cameraIndexCode: cameraIndexCode, // 监控点编号
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+ streamMode: streamMode, // 主子码流标识
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+ transMode: transMode, // 传输协议
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+ gpuMode: gpuMode, // 是否开启GPU硬解
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+ wndId: wndId, // 可指定播放窗口
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+ }),
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+ })
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+ .then(function () {
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+ oWebControl.JS_SetWindowControlCallback({
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+
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+ });
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+ });
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+ }
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+
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+ </script>
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+
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+ <style lang="scss" scoped>
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+ .main {
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+ position: fixed;
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+ top: 50%;
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+ left: 20%;
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+ transform: translateY(-50%);
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+ width: 60vw;
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+ height: 60vh;
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+ margin: auto;
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+ background-color: #ccc;
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+ }
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+ </style>
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