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+<!DOCTYPE html>
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+<html lang="en">
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+ <head>
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+ <meta charset="UTF-8" />
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+ <title>preview_demo</title>
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+ </head>
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+ <style>
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+ html,
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+ body {
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+ padding: 0;
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+ margin: 0;
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+ }
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+ .playWnd {
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+ width: 1000px; /*播放容器的宽和高设定*/
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+ height: 600px;
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+ }
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+ </style>
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+
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+ <body>
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+ <!--视频窗口展示-->
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+ <div id="playWnd" class="playWnd"></div>
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+ </body>
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+
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+ <!--三个必要的js文件引入-->
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+ <script src="jquery-1.12.4.min.js"></script>
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+ <script src="jsencrypt.min.js"></script>
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+ <!-- 用于RSA加密 -->
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+ <script src="web-control_1.2.5.min.js"></script>
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+ <!-- 用于前端与插件交互 -->
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+
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+ <script type="text/javascript">
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+ var setting, videoList, windowWidth, windowHeight, windowTop, windowLeft;
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+ //页面加载时创建播放实例初始化
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+ // $(window).load(function () {
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+ // console.log(window.innerWidth);
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+ // console.log(window.innerHeight);
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+ // });
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+ window.addEventListener('message', function (e) {
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+ if (e && e.data) {
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+ console.log('接收视频播放信息', e.data);
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+ if (e.data.action == 'videoInfo') {
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+ windowWidth = e.data.params.width;
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+ windowHeight = e.data.params.height;
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+ windowTop = e.data.params.top;
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+ windowLeft = e.data.params.left;
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+ videoList = e.data.params.videoList;
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+ initPlugin();
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+ }
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+ }
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+ });
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+ //声明公用变量
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+ var initCount = 0;
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+ var pubKey = '';
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+ function geturlparam(field) {
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+ let url = window.location.href;
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+ let p = url.split('?')[1];
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+ let params = new URLSearchParams(p);
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+
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+ if (params.get(field)) {
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+ return params.get(field);
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+ }
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+ }
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+ // 创建播放实例
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+ function 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: function () {
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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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+ dllPath: './VideoPluginConnect.dll' // 值"./VideoPluginConnect.dll"写死
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+ })
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+ .then(
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+ function () {
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+ // 启动插件服务成功
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+ oWebControl.JS_SetWindowControlCallback({
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+ // 设置消息回调
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+ cbIntegrationCallBack: cbIntegrationCallBack
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+ });
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+
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+ oWebControl.JS_CreateWnd('playWnd', windowWidth, windowHeight).then(function () {
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+ //JS_CreateWnd创建视频播放窗口，宽高可设定
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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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+ },
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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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+ cbConnectError: function () {
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+ // 创建WebControl实例失败
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+ oWebControl = 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++;
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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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+ alert('插件启动失败，请下载并安装插件后刷新页面重试');
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+ window.open('https://ore-1302260927.cos.ap-chengdu.myqcloud.com/saas/video/VideoWebPlugin.exe', '_blank');
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+ // $("#playWnd").html("插件启动失败，请检查插件是否安装！");
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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('cbConnectClose');
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+ oWebControl = 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++;
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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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+ alert('插件启动失败，请下载并安装插件后刷新页面重试');
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+ window.open('https://ore-1302260927.cos.ap-chengdu.myqcloud.com/saas/video/VideoWebPlugin.exe', '_blank');
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+ // $("#playWnd").html("插件启动失败，请检查插件是否安装！");
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+ }
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+ }
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+ });
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+ }
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+
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+ // 设置窗口控制回调
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+ function setCallbacks() {
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+ oWebControl.JS_SetWindowControlCallback({
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+ cbIntegrationCallBack: cbIntegrationCallBack
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+ });
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+ }
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+
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+ // 推送消息
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+ function cbIntegrationCallBack(oData) {
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+ // showCBInfo(JSON.stringify(oData.responseMsg));
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+ }
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+
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+ //初始化
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+ function init() {
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+ getPubKey(function () {
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+ console.log(setting);
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+ ////////////////////////////////// 请自行修改以下变量值 ////////////////////////////////////
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+ var appkey = '21356754'; //综合安防管理平台提供的appkey，必填
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+ var secret = setEncrypt('ILaiJuzsMXa4PEbPqWPf'); //综合安防管理平台提供的secret，必填
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+ var ip = '182.147.98.35'; //综合安防管理平台IP地址，必填
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+ var playMode = 0; //初始播放模式：0-预览，1-回放
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+ var port = 1443; //综合安防管理平台端口，若启用HTTPS协议，默认443
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+ var snapDir = 'D:\\SnapDir'; //抓图存储路径
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+ var videoDir = 'D:\\VideoDir'; //紧急录像或录像剪辑存储路径
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+ var layout = '2x2'; //playMode指定模式的布局
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+ if (videoList.length > 9) layout = '4x4';
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+ else if (videoList.length > 4) layout = '3x3';
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+ else if (videoList.length < 2) layout = '1x1';
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+ var 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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+ var encryptedFields = 'secret'; //加密字段，默认加密领域为secret
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+ var showToolbar = 1; //是否显示工具栏，0-不显示，非0-显示
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+ var 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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+ var buttonIDs = '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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+ ////////////////////////////////// 请自行修改以上变量值 ////////////////////////////////////
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+
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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: 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.oDocOffset.top = windowTop;
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+ oWebControl.oDocOffset.left = windowLeft;
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+ oWebControl.JS_Resize(windowWidth, windowHeight); // 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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+ setTimeout(() => {
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+ videoList.map((item, i) => {
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+ startPlay(item, i);
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+ });
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+ }, 500);
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+ });
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+ });
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+ }
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+
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+ //获取公钥
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+ function 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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+ //RSA加密
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+ function setEncrypt(value) {
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+ var encrypt = new JSEncrypt();
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+ encrypt.setPublicKey(pubKey);
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+ return encrypt.encrypt(value);
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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).resize(function () {
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+ if (oWebControl != null) {
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+ // oWebControl.JS_Resize(windowWidth, windowHeight);
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+ // setWndCover();
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+ }
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+ });
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+
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+ // 监听滚动条scroll事件，使插件窗口跟随浏览器滚动而移动
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+ $(window).scroll(function () {
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+ if (oWebControl != null) {
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+ // oWebControl.JS_Resize(windowWidth, windowHeight);
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+ // setWndCover();
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+ }
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+ });
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+
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+ // 设置窗口裁剪，当因滚动条滚动导致窗口需要被遮住的情况下需要JS_CuttingPartWindow部分窗口
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+ function setWndCover() {
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+ var iWidth = $(window).width();
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+ var iHeight = $(window).height();
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+ var oDivRect = $('#playWnd').get(0).getBoundingClientRect();
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+
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+ var iCoverLeft = oDivRect.left < 0 ? Math.abs(oDivRect.left) : 0;
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+ var iCoverTop = oDivRect.top < 0 ? Math.abs(oDivRect.top) : 0;
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+ var iCoverRight = oDivRect.right - iWidth > 0 ? Math.round(oDivRect.right - iWidth) : 0;
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+ var iCoverBottom = oDivRect.bottom - iHeight > 0 ? Math.round(oDivRect.bottom - iHeight) : 0;
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+
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+ iCoverLeft = iCoverLeft > windowWidth ? windowWidth : iCoverLeft;
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+ iCoverTop = iCoverTop > windowHeight ? windowHeight : iCoverTop;
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+ iCoverRight = iCoverRight > windowWidth ? windowWidth : iCoverRight;
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+ iCoverBottom = iCoverBottom > windowHeight ? windowHeight : iCoverBottom;
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+
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+ oWebControl.JS_RepairPartWindow(0, 0, 1001, windowHeight); // 多1个像素点防止还原后边界缺失一个像素条
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+ if (iCoverLeft != 0) {
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+ oWebControl.JS_CuttingPartWindow(0, 0, iCoverLeft, windowHeight);
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+ }
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+ if (iCoverTop != 0) {
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+ oWebControl.JS_CuttingPartWindow(0, 0, 1001, iCoverTop); // 多剪掉一个像素条，防止出现剪掉一部分窗口后出现一个像素条
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+ }
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+ if (iCoverRight != 0) {
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+ oWebControl.JS_CuttingPartWindow(windowWidth - iCoverRight, 0, iCoverRight, windowHeight);
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+ }
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+ if (iCoverBottom != 0) {
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+ oWebControl.JS_CuttingPartWindow(0, windowHeight - iCoverBottom, windowWidth, iCoverBottom);
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+ }
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+ }
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+ function startPlay(item, i) {
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+ var streamMode = 0; //主子码流标识：0-主码流，1-子码流
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+ var transMode = 1; //传输协议：0-UDP，1-TCP
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+ var gpuMode = 0; //是否启用GPU硬解，0-不启用，1-启用
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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: item.index_code, //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: i + 1 //可指定播放窗口
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+ })
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+ });
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+ }
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+
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+ // 标签关闭
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+ $(window).unload(function () {
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+ if (oWebControl != null) {
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+ oWebControl.JS_HideWnd(); // 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_Disconnect().then(
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+ function () {
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+ // 断开与插件服务连接成功
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+ },
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+ function () {
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+ // 断开与插件服务连接失败
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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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+</html>
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