<template> <div id="emergency_video"> <div id="videoBox"> <!-- <div id="left_listBox" > <div class="videoTable"> <n-tree :data="treesData" v-if="treesData.length" :node-props="checkCamera" block-line :default-expanded-keys="defaultExpandedKeys" /> </div> </div> --> <div id="right_videoWindow" v-if="showVideo"> <!-- 视频盒子 --> <div id="playVideoNow" v-if="showVideo" class="videobox2"></div> </div> </div> </div> </template> <script> import { reactive, toRefs, onMounted, onBeforeUnmount } from 'vue'; import { getCameraTree } from '@/services'; export default { name: 'emergency_video', components: {}, setup() { const allData = reactive({ showVideo: true, constIndex: 1, oWebControl: null, plugKey: '', Count: 0, ifFirstTime: true, videoWidth: 1400, videoHeight: 750, defaultExpandedKeys: ['root000000'], //默认展开节点 defaultCode: '', //默认监控点 showVideos: { cameraIndexCode: 'e4a8bcca3393494bbdc9f2da087875bb', // 默认监控点编号 streamMode: 0, // 主子码流标识:0-主码流,1-子码流 transMode: 1, // 传输协议:0-UDP,1-TCP gpuMode: 0, // 是否启用GPU硬解,0-不启用,1-启用 wndId: 1, // 播放窗口序号 }, treesData: [ { label: '0', key: '0', click: false, children: [ { label: '组1', key: '1-0', click: false, children: [ { label: '铁路桥', key: 'cf99e49a50f641ba83832dd5ebff3fa5', click: true, }, { label: '王家墩', key: '4097ade6e64142d7ac7adff80b4617f0', click: true, }, ], }, ], }, ], }); // 获取摄像头列表 const getVideoList = async () => { allData.treesData = []; let res = await getCameraTree(); if (res && res.code == 200) { let datas = res.data; // allData.defaultExpandedKeys.push(datas[0].key); allData.treesData = datas; } }; // 选择树结构的摄像头 const checkCamera = ({ option }) => { return { onClick() { if (allData.showVideo != true) { allData.showVideo = true; allData.constIndex = 1; } else { allData.constIndex = -1; } console.log('option---', option); // 只有子节点点击才能查看视频 if (option.click) { allData.ifFirstTime = false; allData.showVideos = { cameraIndexCode: option.key, // 监控点编号 streamMode: 0, // 主子码流标识:0-主码流,1-子码流 transMode: 1, // 传输协议:0-UDP,1-TCP gpuMode: 0, // 是否启用GPU硬解,0-不启用,1-启用 wndId: allData.constIndex, // 播放窗口序号 }; initVideo(allData.oWebControl); } }, }; }; /* 创建插件实例 */ function initPlugin() { const dll = { dllPath: './VideoPluginConnect.dll' }; allData.oWebControl = new WebControl({ szPluginContainer: 'playVideoNow', // 指定容器id iServicePortStart: 15900, iServicePortEnd: 15909, szClassId: '23BF3B0A-2C56-4D97-9C03-0CB103AA8F11', // 用于IE10使用ActiveX的clsid cbConnectSuccess: () => { allData.oWebControl.JS_StartService('window', dll).then(() => { // 设置视频 web 插件消息回调 allData.oWebControl.JS_SetWindowControlCallback({ cbIntegrationCallBack: (msg) => { //注:不能使用外部函数调用,无效 if (msg?.responseMsg?.msg?.result) { const { result } = msg.responseMsg.msg; if (result == 1024) { allData.oWebControl.JS_HideWnd(); //放大隐藏其它视频窗口 } else if (result == 1025) { allData.oWebControl.JS_ShowWnd(); //缩小显示全部窗口 } } }, }); // 启动插件服务成功 allData.oWebControl.JS_CreateWnd('playVideoNow', allData.videoWidth, allData.videoHeight).then(() => { // JS_CreateWnd创建视频播放窗口,宽高可设定 initVideo(allData.oWebControl); // 创建播放实例成功后初始化 console.log('启动插件成功!'); }); }); }, // 插件服务启动失败,弹框提示 cbConnectError: () => { allData.oWebControl = null; allData.Count++; if (allData.Count < 2) { WebControl.JS_WakeUp('VideoWebPlugin://'); setTimeout(() => { initPlugin(); }, 8000); } else { } console.log('创建插件失败'); }, }); } /* 获取公钥 */ function initVideo(oWebControl) { const params = { funcName: 'getRSAPubKey', argument: JSON.stringify({ keyLength: 1024 }), }; oWebControl.JS_RequestInterface(params).then((res) => { if (res.responseMsg.data) { allData.plugKey = res.responseMsg.data; getVideoConfig(oWebControl); } }); } /* 视频插件配置 插件初始化 */ function getVideoConfig(oWebControl) { const configObj = { funcName: 'init', argument: JSON.stringify({ appkey: '26265267', // API网关提供的appkey 26265267 secret: setEncrypt('CHtVgUwdLsJjE6CWYLMy'), // API网关提供的secret CHtVgUwdLsJjE6CWYLMy ip: '192.168.10.49', // API网关IP地址 192.168.10.49 port: 443, // 端口 playMode: 0, // 播放模式 0-预览,1-回放 snapDir: 'D:\\SnapDir', // 抓图存储路径 videoDir: 'D:\\VideoDir', // 紧急录像或录像剪辑存储路径 layout: '1x1', // 布局 enableHTTPS: 1, // 是否启用HTTPS协议 0https 1http encryptedFields: 'secret', // 加密字段 showToolbar: 1, // 是否显示工具栏 showSmart: 1, // 是否显示智能信息 buttonIDs: '0,16,256,257,258,259,260,512,513,514,515,516,517,768,769', // 自定义工具条按钮 新的 }), }; oWebControl.JS_RequestInterface(configObj).then(() => { oWebControl.JS_Resize(allData.videoWidth, allData.videoHeight); // 初次加载时,显示默认多个,点击时单个加载 if (allData.ifFirstTime) { getClickMoreAction(); } else { allData.constIndex = -1; getClickAction(); } }); } /* 视频流RSA加密 */ function setEncrypt(value) { const encrypt = new JSEncrypt(); encrypt.setPublicKey(allData.plugKey); return encrypt.encrypt(value); } /* 视频预览 */ function getClickAction() { console.log(allData.showVideos, 'showVideos'); allData.oWebControl.JS_RequestInterface({ funcName: 'startPreview', argument: JSON.stringify(allData.showVideos), }); } // 默认打开多个视频预览 function getClickMoreAction() { allData.oWebControl.JS_RequestInterface({ funcName: 'startMultiPreviewByCameraIndexCode', argument: { list: [ { cameraIndexCode: '6f80e61b22624e899e88dd4395bb6388', // 监控点编号 ezvizDirect: 0, // 是否直连萤石预览 未指定或为 0-非直连 其它值-直连 gpuMode: 0, // 是否启用 GPU 硬解 0-不启用 1-启用 streamMode: 0, // 主子码流标识 0-主码流 1-子码流 transMode: 1, // 传输协议 0-UDP 1-TCP wndId: 1, // 播放窗口序号 }, // { // cameraIndexCode: '6f80e61b22624e899e88dd4395bb6388', // 监控点编号 // ezvizDirect: 0, // 是否直连萤石预览 未指定或为 0-非直连 其它值-直连 // gpuMode: 0, // 是否启用 GPU 硬解 0-不启用 1-启用 // streamMode: 0, // 主子码流标识 0-主码流 1-子码流 // transMode: 1, // 传输协议 0-UDP 1-TCP // wndId: 2, // 播放窗口序号 // }, ], }, }); } onMounted(() => { // getVideoList(); // 获取默认的监控点编号 let codes = localStorage.getItem('defaultVideoCode'); allData.defaultCode = codes ? codes : 'edaea623e40f45df8b1f3676aa283a79'; // 动态获取宽度 // 批量视频预览 allData.ifFirstTime = true; allData.videoWidth = 620; allData.videoHeight = 410; initPlugin(); }); onBeforeUnmount(() => { if (allData.oWebControl) { allData.oWebControl.JS_HideWnd(); allData.oWebControl.JS_DestroyWnd(); allData.oWebControl = null; allData.showVideo = false; } }); return { ...toRefs(allData), checkCamera, initPlugin, initVideo, setEncrypt, getVideoConfig, getVideoList, }; }, }; </script> <style lang="less"> #emergency_video { width: 620px; height: 440px; overflow: hidden; #videoBox { width: 100%; height: 100%; #right_videoWindow { width: 100%; height: 100%; .videobox2 { width: 100%; height: 100%; } #playVideoNow { img { display: none; } } } } } </style>