vue项目对接海康威视监控视频
在 public 文件夹内的index.html 移入以下js
<script type="text/javascript" src="js/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="js/jsencrypt.min.js"></script>
<script type="text/javascript" src="js/web-control_1.2.5.min.js"></script>
页面
<template>
<div class="app-container" id="videoPlayerBox" ref="videoPlayerBox">
<el-row :gutter="10" style="margin-bottom: 20px">
<el-col :span="1.5">
<el-input clearable v-model.trim="queryParams.cameraName" placeholder="请输入监控名称" size="small" maxlength="50" @keyup.enter.native="previewVideo" />
</el-col>
<el-col :span="1.5">
<el-button icon="el-icon-search" size="small" type="primary" @click="getCodeList">查询</el-button>
</el-col>
<el-col :span="1.5">
<el-button :disabled="isPlay" icon="el-icon-switch-button" plain size="small" type="primary"
@click="previewVideo" :class="isPlay == false ? 'el_btn_primary' : ''">开始预览
</el-button>
</el-col>
<el-col :span="1.5">
<el-button :disabled="!isPlay" :class="!isPlay == true?'':'el_btn_danger'"
icon="el-icon-circle-close" plain size="small" type="danger"
@click="handleClose">停止预览
</el-button>
</el-col>
</el-row>
<div id="playBox" v-html="oWebControl === null ? playText : ''"></div>
</div>
</template>
<script>
import {getCameraIndexCodeList} from '@/api/operation/securitySurveillance'
export default {
name: 'videoPlayer',
data() {
return {
imgUrl:require('@/assets/videoImg/none.png'),
oWebControl: null,
pubKey: '', // 公钥
appkey: '',
secret: '',
ip: '',
port: '443',
width: 1000,//播放器宽
height: 600,
playHeight: 500,//播放器高
layout: '3x3',//视窗
left: '',
top: '',
buttonIDs: '0,16,256,257,258,259,260,512,513,514,515,516,517,768,769',
toolBarButtonIDs:'2049,2050,4097,4098,4099,4100',//
initCount: 0,
playMode: 0, // 0 预览 1回放
playText: '启动中。。。',
cameraIndexCode: '', // 监控点编号
wndId: 1,//窗口编号
codeList:[],
// 查询参数
queryParams: {
pageNo: 1,
pageSize: 9,
cameraName: null,
},
isPlay: true,//是否在播放
}
},
methods: {
handleClose() {
if (this.oWebControl) {
this.oWebControl.JS_RequestInterface({
funcName: "stopAllPreview"
});
this.isPlay = false;
}
},
// 推送消息
cbIntegrationCallBack(oData) {
console.log(oData, '推送消息');
},
// RSA加密
setEncrypt(value) {
/* eslint-disable */
let encrypt = new JSEncrypt();
encrypt.setPublicKey(this.pubKey);
return encrypt.encrypt(value);
},
initPlugin(callback) {
/* eslint-disable */
let that = this;
this.oWebControl = new WebControl({
szPluginContainer: "playBox", // 指定容器id
iServicePortStart: 15900, // 指定起止端口号,建议使用该值
iServicePortEnd: 15909,
szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11", // 用于IE10使用ActiveX的clsid
cbConnectSuccess: function () { // 创建WebControl实例成功
that.oWebControl.JS_StartService("window", { // WebControl实例创建成功后需要启动服务
dllPath: "./VideoPluginConnect.dll" // 值"./VideoPluginConnect.dll"写死
}).then(function () { // 启动插件服务成功
that.oWebControl.JS_SetWindowControlCallback({ // 设置消息回调
cbIntegrationCallBack: that.cbIntegrationCallBack
});
that.oWebControl.JS_CreateWnd("playBox", that.width, that.playHeight).then(function () { // JS_CreateWnd创建视频播放窗口,宽高可设定
that.init(callback); // 创建播放实例成功后初始化
});
}, function () { // 启动插件服务失败
});
},
cbConnectError: function () { // 创建WebControl实例失败
that.oWebControl = null;
that.playText = '插件未启动,正在尝试启动,请稍候...';
WebControl.JS_WakeUp("VideoWebPlugin://"); // 程序未启动时执行error函数,采用wakeup来启动程序
that.initCount++;
if (that.initCount < 3) {
setTimeout(function () {
that.initPlugin();
}, 3000)
} else {
that.playText = '<img src="'+that.imgUrl+'" alt="" style="margin-left: 50%;transform: translate(-50%,0);margin-top: 120px;"><p style="text-align: center;color: #A20808;font-size: 18px;">插件启动失败,请检查插件是否安装!</p><a target="_blank" style="display: inline-block;width: 100%;color: #215aab;text-align:center;text-decoration: underline;font-size: 20px" href="http://xx.com/webcontrol.exe">下载地址(软件大小:62.7MB)</a>';
}
},
cbConnectClose: function (bNormalClose) {
// 异常断开:bNormalClose = false
// JS_Disconnect正常断开:bNormalClose = true
console.log("cbConnectClose");
that.oWebControl = null;
}
});
},
// 获取公钥
getPubKey(callback) {
this.oWebControl.JS_RequestInterface({
funcName: "getRSAPubKey",
argument: JSON.stringify({
keyLength: 1024
})
}).then((oData) => {
if (oData.responseMsg.data) {
this.pubKey = oData.responseMsg.data;
callback()
}
})
},
init(callback) {
let that = this;
this.getPubKey(() => {
// 请自行修改以下变量值
let appkey = this.appkey; // 综合安防管理平台提供的appkey,必填
let secret = that.setEncrypt(this.secret); // 综合安防管理平台提供的secret,必填
let ip = this.ip; // 综合安防管理平台IP地址,必填
let playMode = this.playMode; // 初始播放模式:0-预览,1-回放
let port = 443; // 综合安防管理平台端口,若启用HTTPS协议,默认443
let snapDir = "D:\\SnapDir"; // 抓图存储路径
let videoDir = "D:\\VideoDir"; // 紧急录像或录像剪辑存储路径
let layout = this.layout; // playMode指定模式的布局
let enableHTTPS = 1; // 是否启用HTTPS协议与综合安防管理平台交互,是为1,否为0
let encryptedFields = 'secret'; // 加密字段,默认加密领域为secret
let showToolbar = 1; // 是否显示工具栏,0-不显示,非0-显示
let showSmart = 0; // 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
let buttonIDs = this.buttonIDs; // 自定义工具条按钮
let toolBarButtonIDs = this.toolBarButtonIDs;// 自定义工具栏
// /// 请自行修改以上变量值
that.oWebControl.JS_RequestInterface({
funcName: "init",
argument: JSON.stringify({
appkey: appkey, // API网关提供的appkey
secret: secret, // API网关提供的secret
ip: ip, // API网关IP地址
playMode: playMode, // 播放模式(决定显示预览还是回放界面)
port: port, // 端口
snapDir: snapDir, // 抓图存储路径
videoDir: videoDir, // 紧急录像或录像剪辑存储路径
layout: layout, // 布局
enableHTTPS: enableHTTPS, // 是否启用HTTPS协议
encryptedFields: encryptedFields, // 加密字段
showToolbar: showToolbar, // 是否显示工具栏
showSmart: showSmart, // 是否显示智能信息
buttonIDs: buttonIDs, // 自定义工具条按钮
toolBarButtonIDs: toolBarButtonIDs, // 自定义工具条按钮
})
}).then((oData) => {
that.oWebControl.JS_Resize(that.width, that.playHeight); // 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
if (callback) {
callback();
}
});
});
},
previewVideo() {
// let cameraIndexCode = this.cameraIndexCode; // 获取输入的监控点编号值,必填
let streamMode = 0; // 主子码流标识:0-主码流,1-子码流
let transMode = 0; // 传输协议:0-UDP,1-TCP
let gpuMode = 0; // 是否启用GPU硬解,0-不启用,1-启用
let wndId = 0; // 播放窗口序号(在2x2以上布局下可指定播放窗口)
let startList = [];
this.codeList.forEach((item, index) => {
wndId = index + 1;
let obj = {};
obj.cameraIndexCode = item.cameraIndexCode.trim();// 监控点编号
obj.streamMode = streamMode;// 主子码流标识
obj.transMode = transMode;// 传输协议
obj.gpuMode = gpuMode;// 是否开启GPU硬解
obj.wndId = wndId;// 可指定播放窗口
startList.push(obj);
})
this.oWebControl.JS_RequestInterface({
funcName: "startMultiPreviewByCameraIndexCode",//多个
// funcName: "startPreview",//单个
argument: JSON.stringify({"list": startList})
})
this.isPlay = true;
},
// 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
setWndCover() {
let iWidth = $(window).width();
let iHeight = $(window).height();
let oDivRect = $("#playBox").get(0).getBoundingClientRect();
let iCoverLeft = (oDivRect.left < 0) ? Math.abs(oDivRect.left) : 0;
let iCoverTop = (oDivRect.top < 0) ? Math.abs(oDivRect.top) : 0;
let iCoverRight = (oDivRect.right - iWidth > 0) ? Math.round(oDivRect.right - iWidth) : 0;
let iCoverBottom = (oDivRect.bottom - iHeight > 0) ? Math.round(oDivRect.bottom - iHeight) : 0;
iCoverLeft = (iCoverLeft > this.width) ? this.width : iCoverLeft;
iCoverTop = (iCoverTop > this.playHeight) ? this.playHeight : iCoverTop;
iCoverRight = (iCoverRight > this.width) ? this.width : iCoverRight;
iCoverBottom = (iCoverBottom > this.playHeight) ? this.playHeight : iCoverBottom;
this.oWebControl.JS_RepairPartWindow(0, 0, (this.width + 1), this.playHeight); // 多1个像素点防止还原后边界缺失一个像素条
if (iCoverLeft != 0) {
this.oWebControl.JS_CuttingPartWindow(0, 0, iCoverLeft, this.playHeight);
}
if (iCoverTop != 0) {
this.oWebControl.JS_CuttingPartWindow(0, 0, (this.width + 1), iCoverTop); // 多剪掉一个像素条,防止出现剪掉一部分窗口后出现一个像素条
}
if (iCoverRight != 0) {
this.oWebControl.JS_CuttingPartWindow(this.width - iCoverRight, 0, iCoverRight, this.playHeight);
}
if (iCoverBottom != 0) {
this.oWebControl.JS_CuttingPartWindow(0, this.playHeight - iCoverBottom, this.width, iCoverBottom);
}
},
//关闭视频窗口
closeWindow() {
if (this.oWebControl != null) {
this.oWebControl.JS_HideWnd(); // 先让窗口隐藏,规避可能的插件窗口滞后于浏览器消失问题
this.oWebControl.JS_Disconnect().then(
() => {
// 断开与插件服务连接成功
},
() => {
// 断开与插件服务连接失败
}
);
}
},
//获取code
getCodeList() {
getCameraIndexCodeList(this.queryParams).then(res => {
this.codeList = res.data.data.list;
this.initPlugin(() => {
this.previewVideo();
});
})
}
},
mounted() {
this.getCodeList();
// 设置播放器宽高
this.width = this.$refs.videoPlayerBox.offsetWidth;
this.playHeight = this.$refs.videoPlayerBox.offsetHeight;
// this.initPlugin(() => {
// this.previewVideo();
// });
// 监听resize事件,使插件窗口尺寸跟随DIV窗口变化
$(window).resize(() => {
if (this.oWebControl != null) {
this.oWebControl.JS_Resize(this.width, this.playHeight);
this.setWndCover();
}
});
// 监听滚动条scroll事件,使插件窗口跟随浏览器滚动而移动
$(window).scroll(() => {
if (this.oWebControl != null) {
this.oWebControl.JS_Resize(this.width, this.playHeight);
this.setWndCover();
}
});
// 标签关闭
$(window).unload(() => {
if (this.oWebControl != null) {
this.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
this.oWebControl.JS_Disconnect().then(
() => { // 断开与插件服务连接成功
},
() => { // 断开与插件服务连接失败
}
);
}
});
},
beforeDestroy() {
this.closeWindow();//关闭插件
}
}
</script>
<style lang="scss" scoped>
.app-container {
height: 80vh;
width: 79vw;
}
</style>