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239 lines
11 KiB
239 lines
11 KiB
<template>
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<div id="hkzone">
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<video style="width: 68%;height: 70%;position: absolute;top: 0.3rem;left: 0.3rem;" id="camera0"
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autoplay></video>
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</div>
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</template>
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<script>
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// 引入api
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import * as homeApi from '@/api/home'
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import $ from "jquery";
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export default {
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data() {
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return {
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// 视频信息
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videoData: [],
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}
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},
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created() {
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this.initPlugin();
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},
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mounted() {
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this.getVideo()
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},
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methods: {
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// 视频预览
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getVideo() {
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let that = this
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homeApi.allGetVideo().then(res => {
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// get allTimeData
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const tmpdata = res.data.videoData
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let baseviode = this.decode(tmpdata)
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let baseviodejson = this.sec_decode(baseviode)
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var jsonParseJson = JSON.parse(baseviodejson);
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this.videoData = jsonParseJson
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});
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},
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// 第一次解密
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decode(str) {
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if (str === undefined || str === "" || str === null) {
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return str;
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}
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// Going backwards: from bytestream, to percent-encoding, to original string.
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return decodeURIComponent(atob(str).split('').map(function (c) {
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return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
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}).slice(0, -2).join(''));
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},
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// 第二次解密
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sec_decode(str) {
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if (str === undefined || str === "" || str === null) {
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return str;
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}
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// Going backwards: from bytestream, to percent-encoding, to original string.
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return decodeURIComponent(atob(str).split('').map(function (c) {
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return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
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}).join(''));
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},
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// 创建播放实例
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initPlugin() {
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let _that = this;
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const oWebControl0 = new window.WebControl({
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szPluginContainer: 'camera0', // 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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// console.log('创建WebControl实例成功1');
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$('#camera0').html('创建WebControl实例成功1');
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oWebControl0.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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}).then(
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() => {
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// // 启动插件服务成功
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// oWebControl0.JS_SetWindowControlCallback({
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// // 设置消息回调
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// cbIntegrationCallBack: _that.cbIntegrationCallBack,
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// });
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oWebControl0.JS_CreateWnd('camera0').then(() => {
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//JS_CreateWnd创建视频播放窗口，宽高可设定
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_that.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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() => {
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// 启动插件服务失败
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console.log('启动插件服务失败');
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}
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)
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.catch((err) => {
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console.log(err);
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});
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},
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cbConnectError() {
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// 创建WebControl实例失败
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console.log('xxx');
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oWebControl0 = null;
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$('#camera0').html('插件未启动，正在尝试启动，请稍候...');
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window.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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this.initCount++;
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if (this.initCount < 3) {
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setTimeout(function () {
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this.initPlugin();
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}, 3000);
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} else {
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$('#camera0').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(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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oWebControl0 = null;
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},
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});
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this.oWebControl0 = oWebControl0;
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},
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//初始化
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init() {
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let _that = this;
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_that.getPubKey(function () {
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// 请自行修改以下变量值
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// console.log(typeof(_that.videoData[0].host));
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var port = 8442;
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var appkey = _that.videoData[0].appkey; //综合安防管理平台提供的appkey，必填
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var secret = _that.setEncrypt(_that.videoData[0].secret); //综合安防管理平台提供的secret，必填
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var ip = _that.videoData[0].host; //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 = port; //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 = ""; //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 = "1x1"; //playMode指定模式的布局
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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 = 0; //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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_that.oWebControl0.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((oData) => {
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let width = document.querySelector("#camera0").offsetWidth;
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let height = document.querySelector("#camera0").offsetHeight;
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_that.oWebControl0.JS_Resize(width, height); // 初始化后resize一次，能和盒子大小一致。
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// console.log(oData);
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// console.log(width, height);
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_that.getVideoFun(_that.videoData[0].cameraIndexCode)
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});
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});
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},
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//获取公钥
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getPubKey(callback) {
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this.oWebControl0.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((oData) => {
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if (oData.responseMsg.data) {
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this.pubKey0 = 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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setEncrypt(value) {
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var encrypt = new window.JSEncrypt();
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encrypt.setPublicKey(this.pubKey0);
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return encrypt.encrypt(value);
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},
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//视频预览功能
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getVideoFun(Code) {
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//因为我这里有很多监控点编号需要来回切换，所以用参数传递进来
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var cameraIndexCode = Code; //获取输入的监控点编号值，必填
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var streamMode = 1; //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 = 1; //是否启用GPU硬解，0-不启用，1-启用
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var 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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cameraIndexCode = cameraIndexCode.replace(/(^\s*)/g, "");
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cameraIndexCode = cameraIndexCode.replace(/(\s*$)/g, "");
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console.log(cameraIndexCode);
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this.oWebControl0.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((res) => {
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// 播放成功回调
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// console.log('播放成功')
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//console.log(res);
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},
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err => {
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//console.log('播放失败')
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//console.log(preUrl);
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// console.info('JS_Play failed:', err)
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console.info(err)
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});
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},
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destroyVideoDiv() {
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this.oWebControl2.JS_DestroyWnd()
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.then((data) => {
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console.log("销毁窗口成功");
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})
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.catch((err) => {
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console.log("销毁窗口失败");
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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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