vue2和3 对接 海康摄像头插件 (视频WEB插件 V1.5.2)
顾念i. 2024-07-04 16:33:01 阅读 66
前言
海康视频插件v.1.5.2版本运行环境需要安装插件VideoWebPlugin.exe,对浏览器也有兼容性要求,具体看官方文档
功能
1. 摄像头的预览与停止预览
2. 窗口布局设置
3. 页面多次调用组件唯一性
4. 初始单个预览与多个预览
5. 组件窗口自适应
6. 双击窗口全屏
对应下载插件
去海康官网下载插件 里面有dome等其他需要用到的
地址:
安装插件
打开下载的文件里的bin文件 安装一下VideoWebPlugin
vue脚手架中集成插件
把官方资源包里的query-1.12.4.min.js、jsencrypt.min.js、web-control_1.2.5.min.js复制到vue项目public目录下,在index.html引入js
封装组件(vue2)
代码:
<code><!--
只实现预览摄像头功能
方法调用
预览监控点的方法调用 可以传值 值为监控点
this.$refs.hikVideo.previewVideo('333');
停止全部预览
this.$refs.hikVideo.stopAllPreview();
窗口布局
this.$refs.hikVideo.setLayout('1x1');
注意:
如果要实现 点击播放摄像头 前提是组件已经在页面显示出来
例子:
this.$refs.hikVideo.previewVideo(data); data为监控点编号
-->
<template>
<div :id="id" class="playWnd" ref="playWndBox"></div>code>
</template>
<script>
export default {
name: 'HikVideo',
props: {
objData: {
type: Object,
required: true
},
cameraIndexCodes: {
type: Array,
required: true
},
// 初始视频显示画面个数
cameraQuantity: {
type: Number,
default: 1
}
},
data() {
return {
id: 'playWnd' + Math.random().toString(16).slice(2),
// 视频盒子的高度
playWndHeight: '',
// 视频盒子的宽度
playWndWidth: '',
oWebControl: null,
initCount: 0,
pubKey: '',
// 窗口编号
wndId: 0
}
},
mounted() {
// 初始化播放器插件
this.$nextTick(() => {
// 首次加载时的到父容器的高度
this.getWndCover()
console.log('resize', this.playWndWidth, this.playWndHeight)
// console.log(this.oWebControl)
this.initPlugin()
})
// 监听scroll事件,使插件窗口尺寸跟随DIV窗口变化
window.addEventListener('scroll', () => {
if (this.oWebControl != null) {
this.getWndCover()
this.oWebControl.JS_Resize(this.playWndWidth, this.playWndHeight)
console.log('scroll')
this.setWndCover()
}
})
// 监听resize事件,使插件窗口尺寸跟随DIV窗口变化
this.monResize()
},
destroyed() {
if (this.oWebControl != null) {
// 先让窗口隐藏,规避可能的插件窗口滞后于浏览器消失问题
this.oWebControl.JS_HideWnd()
// // 销毁当前播放的视频
// this.oWebControl.JS_RequestInterface({ funcName: 'destroyWnd' })
// // 断开与插件服务连接
// this.oWebControl.JS_Disconnect()
}
},
methods: {
monResize() {
window.addEventListener('resize', (e) => {
if (this.oWebControl != null) {
this.getWndCover()
console.log('resize', this.playWndWidth, this.playWndHeight)
this.oWebControl.JS_Resize(this.playWndWidth, this.playWndHeight)
this.setWndCover()
}
})
},
// 获取宽高
getWndCover() {
// 首次加载时的到父容器的高度
this.playWndHeight = this.$refs.playWndBox.clientHeight
// 首次加载时的到父容器的宽度
this.playWndWidth = this.$refs.playWndBox.clientWidth
},
// 创建播放实例
initPlugin() {
console.log('创建播放实例')
let that = this
this.oWebControl = null
that.oWebControl = new WebControl({
szPluginContainer: this.id, // 指定容器id
iServicePortStart: 15900, // 指定起止端口号,建议使用该值
iServicePortEnd: 15901,
szClassId: '23BF3B0A-2C56-4D97-9C03-0CB103AA8F11', // 用于IE10使用ActiveX的clsid
cbConnectSuccess: () => {
// 创建WebControl实例成功
that.oWebControl
.JS_StartService('window', {
// WebControl实例创建成功后需要启动服务
// 值"./VideoPluginConnect.dll"写死
dllPath: './VideoPluginConnect.dll'
})
.then(
function () {
// 设置消息回调
that.oWebControl.JS_SetWindowControlCallback({
cbIntegrationCallBack: that.cbIntegrationCallBack
})
//JS_CreateWnd创建视频播放窗口,宽高可设定
that.oWebControl
.JS_CreateWnd(
that.id,
that.playWndWidth,
that.playWndHeight,
{ bEmbed: true }
)
//注:that.playWndWidth, that.playWndHeight这是上边已经获取的父元素的宽高,你们要调整大小可以更改父元素大小,不然初始化插件的时候会有空白闪烁。
.then(function () {
// 创建播放实例成功后初始化
that.init()
})
},
function () {
// 启动插件服务失败
console.log('启动插件服务失败')
}
)
},
// 创建WebControl实例失败
cbConnectError: function () {
that.oWebControl = null
console.log('插件未启动,正在尝试启动,请稍候...')
that.$message.warning('插件未启动,正在尝试启动,请稍候...')
// 程序未启动时执行error函数,采用wakeup来启动程序
window.WebControl.JS_WakeUp('VideoWebPlugin://')
that.initCount++
if (that.initCount < 3) {
setTimeout(function () {
that.initPlugin()
}, 3000)
} else {
console.log('插件启动失败,请检查插件是否安装!')
that.$message.warning('插件启动失败,请检查插件是否安装!')
}
},
cbConnectClose: () => {
// 异常断开:bNormalClose = false
// JS_Disconnect正常断开:bNormalClose = true
// console.log("cbConnectClose");
that.oWebControl = null
}
})
},
hide() {
this.oWebControl && this.oWebControl.JS_HideWnd()
},
// 初始化
init(callback) {
console.log('初始化')
let that = this
that.getPubKey(() => {
let appkey = that.objData.appkey //综合安防管理平台提供的appkey,必填
let secret = that.setEncrypt(that.objData.secret) //综合安防管理平台提供的secret,必填
let ip = that.objData.ip //综合安防管理平台IP地址,必填
let playMode = that.objData.playMode //初始播放模式:0-预览,1-回放
let port = that.objData.port //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 = that.objData.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,这里总是填1
let encryptedFields = 'secret' //加密字段,默认加密领域为secret
let showToolbar = that.objData.showToolbar //是否显示工具栏,0-不显示,非0-显示
let 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
let buttonIDs =
'0,16,256,257,258,259,260,512,513,514,515,516,517,768,769' //自定义工具条按钮
// var toolBarButtonIDs = "2049,2304" // 工具栏上自定义按钮
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 //自定义工具条按钮
})
})
.then(function (oData) {
that.oWebControl.JS_Resize(that.playWndWidth, that.playWndHeight) // 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()
}
// 隐藏
// that.oWebControl.JS_HideWnd()
that.hide()
for (let i = 0; i < that.cameraIndexCodes.length; i++) {
console.log(that.cameraQuantity, i)
if (i <= that.cameraQuantity - 1) {
that.previewVideo(that.cameraIndexCodes[i], i + 1)
}
}
})
})
},
// 获取公钥
getPubKey(callback) {
// console.log('获取公钥')
let that = this
this.oWebControl
.JS_RequestInterface({
funcName: 'getRSAPubKey',
argument: JSON.stringify({
keyLength: 1024
})
})
.then(function (oData) {
if (oData.responseMsg.data) {
that.pubKey = oData.responseMsg.data
callback()
}
})
},
// RSA 加密
setEncrypt(value) {
let that = this
let encrypt = new window.JSEncrypt()
encrypt.setPublicKey(that.pubKey)
return encrypt.encrypt(value)
},
// 回调的消息
cbIntegrationCallBack(oData) {
if (oData.responseMsg.type === 1) {
this.wndId = oData.responseMsg.msg.wndId // 获取窗口序号
console.log('当前选中窗口', oData.responseMsg.msg.wndId)
} else if (oData.responseMsg.type === 7) {
this.doubleClick()
}
},
// 双击全屏
doubleClick() {
this.oWebControl
.JS_RequestInterface({
funcName: 'setFullScreen'
})
.then(function (oData) {
console.log(oData)
// showCBInfo(JSON.stringify(oData ? oData.responseMsg : ''))
})
},
// 布局
setLayout(layout) {
this.oWebControl.JS_RequestInterface({
funcName: 'setLayout',
argument: {
layout: layout //布局
}
})
},
// 视频预览功能
previewVideo(data, i) {
console.log('预览画面', data, i)
this.oWebControl.JS_ShowWnd()
let that = this
let cameraIndexCode = data // 获取输入的监控点编号值,必填
// if (data == undefined) {
// cameraIndexCode = that.cameraIndexCode
// } else {
// cameraIndexCode = data
// }
// console.log('监控点编号值', cameraIndexCode)
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 = i ? i : that.wndId // 播放窗口序号(在2x2以上布局下可指定播放窗口)
that.oWebControl.JS_RequestInterface({
funcName: 'startPreview',
argument: JSON.stringify({
cameraIndexCode: cameraIndexCode.trim(), // 监控点编号
streamMode: streamMode, // 主子码流标识
transMode: transMode, // 传输协议
gpuMode: gpuMode, // 是否开启GPU硬解
wndId: wndId // 可指定播放窗口
})
})
},
// 停止全部预览
stopAllPreview() {
// console.log('停止全部预览')
this.oWebControl.JS_RequestInterface({
funcName: 'stopAllPreview'
})
},
// 格式化时间
dateFormat(oDate, fmt) {
let o = {
'M+': oDate.getMonth() + 1, //月份
'd+': oDate.getDate(), //日
'h+': oDate.getHours(), //小时
'm+': oDate.getMinutes(), //分
's+': oDate.getSeconds(), //秒
'q+': Math.floor((oDate.getMonth() + 3) / 3), //季度
S: oDate.getMilliseconds() //毫秒
}
if (/(y+)/.test(fmt)) {
fmt = fmt.replace(
RegExp.$1,
(oDate.getFullYear() + '').substr(4 - RegExp.$1.length)
)
}
for (let k in o) {
if (new RegExp('(' + k + ')').test(fmt)) {
fmt = fmt.replace(
RegExp.$1,
RegExp.$1.length == 1
? o[k]
: ('00' + o[k]).substr(('' + o[k]).length)
)
}
}
return fmt
},
// 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() {
var iWidth = $(window).width()
var iHeight = $(window).height()
var oDivRect = $(`#${this.id}`).get(0).getBoundingClientRect()
var iCoverLeft = oDivRect.left < 0 ? Math.abs(oDivRect.left) : 0
var iCoverTop = oDivRect.top < 0 ? Math.abs(oDivRect.top) : 0
var iCoverRight =
oDivRect.right - iWidth > 0 ? Math.round(oDivRect.right - iWidth) : 0
var iCoverBottom =
oDivRect.bottom - iHeight > 0
? Math.round(oDivRect.bottom - iHeight)
: 0
iCoverLeft = iCoverLeft > 2041 ? 2041 : iCoverLeft
iCoverTop = iCoverTop > 945 ? 945 : iCoverTop
iCoverRight = iCoverRight > 2041 ? 2041 : iCoverRight
iCoverBottom = iCoverBottom > 945 ? 945 : iCoverBottom
this.oWebControl.JS_RepairPartWindow(0, 0, 2041, 946) // 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, 946)
}
if (iCoverTop != 0) {
this.oWebControl.JS_CuttingPartWindow(0, 0, 2041, 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(
2041 - iCoverRight,
0,
iCoverRight,
946
)
}
if (iCoverBottom != 0) {
this.oWebControl.JS_CuttingPartWindow(
0,
946 - iCoverBottom,
2041,
iCoverBottom
)
}
}
}
}
</script>
<style>
.playWnd {
width: 100%;
height: 100%;
}
</style>
引用组件
<template>
<div style="width: 100%; height: 100%">code>
<div style="width: 50vw; height: 40vh">code>
<HikVideo
:cameraIndexCodes="cameraIndexCodes"code>
:objData="objData"code>
:cameraQuantity="2"code>
ref="hikVideo"code>
>
</HikVideo>
</div>
<button @click="previewVideo">预览视频</button>code>
<button @click="stopAllPreview">停止所有预览</button>code>
<!-- <div style="width: 30vw; height: 20vh">code>
<HikVideo
:cameraIndexCodes="cameraIndexCodes"code>
:objData="objData"code>
ref="hikVideo"code>
>
</HikVideo>
</div> -->
</div>
</template>
<script>
import HikVideo from './VideoMain.vue'
export default {
name: 'ParentComponent',
components: {
HikVideo
},
data() {
return {
objData: {
//海康初始化数据
appkey: '', //综合安防管理平台提供的appkey,必填
ip: '', //综合安防管理平台IP地址,必填
secret: '', //综合安防管理平台提供的secret,必填
port: 443, //综合安防管理平台端口,若启用HTTPS协议,默认443
playMode: 0, // 0 预览 1回放
layout: '2x2', //页面展示的模块数【16】
showToolbar: 1 //是否显示工具栏,0-不显示,非0-显示
},
// 多个监控
cameraIndexCodes: [
'',
'',
''
],
// 初始预览的监控个数(注意不能比窗口数量多)
cameraQuantity: 2,
}
},
mounted() {},
methods: {
previewVideo() {
this.$refs.hikVideo.previewVideo('ba282eb0f82543a980fd50cabe035824')
},
stopAllPreview() {
this.$refs.hikVideo.stopAllPreview()
}
}
}
</script>
<style></style>
vue3 代码:
<!-- 海康威视组件 -->
<template>
<div :id="state.id" class="playWnd"></div>code>
</template>
<script setup lang="ts">code>
import {
ref,
reactive,
onMounted,
onDeactivated,
onActivated,
onUnmounted
} from 'vue'
const WebControl = window.WebControl //index.html引入 直接从window里面拿到sdk
const JSEncrypt = window.JSEncrypt //index.html引入 直接从window里面拿到sdk
const props = defineProps({
wsUrl: {
type: String //视频监控code
},
objData: {}
})
const objData = props.objData
console.log(props.wsUrl, '====>wsurl')
const state = reactive({
id: 'playWnd' + Math.random().toString(16).slice(2), //多个监控同时显示需要不同的id
idWidth: 0 as any,
idHeight: 0 as any,
initCount: 0,
pubKey: '',
oWebControl: null as any
})
console.log(state)
//创建播放实例
const initPlugin = () => {
state.oWebControl = new WebControl({
szPluginContainer: state.id, // 指定容器id
iServicePortStart: 15900, // 指定起止端口号,建议使用该值
iServicePortEnd: 15900,
szClassId: '23BF3B0A-2C56-4D97-9C03-0CB103AA8F11', // 用于IE10使用ActiveX的clsid
cbConnectSuccess: function () {
// 创建WebControl实例成功
state.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(
() => {
console.log('启动成功')
// 启动插件服务成功
state.oWebControl.JS_SetWindowControlCallback({
// 设置消息回调
cbIntegrationCallBack: cbIntegrationCallBack
})
state.oWebControl
.JS_CreateWnd(state.id, state.idWidth, state.idHeight)
.then(() => {
//JS_CreateWnd创建视频播放窗口,宽高可设定
init() // 创建播放实例成功后初始化
})
},
function () {
console.log('启动失败')
// 启动插件服务失败
}
)
},
cbConnectError: function () {
// 创建WebControl实例失败
state.oWebControl = null
console.log('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
state.initCount++
if (state.initCount < 3) {
setTimeout(function () {
initPlugin()
}, 3000)
} else {
console.log('插件启动失败,请检查插件是否安装!')
}
},
cbConnectClose: function (bNormalClose) {
// 异常断开:bNormalClose = false
// JS_Disconnect正常断开:bNormalClose = true
console.log('cbConnectClose')
state.oWebControl = null
console.log('插件未启动,正在尝试启动,请稍候...')
WebControl.JS_WakeUp('VideoWebPlugin://')
state.initCount++
if (state.initCount < 3) {
setTimeout(function () {
initPlugin()
}, 3000)
} else {
console.log('插件启动失败,请检查插件是否安装!')
}
}
})
}
// 设置窗口控制回调
const setCallbacks = () => {
state.oWebControl.JS_SetWindowControlCallback({
cbIntegrationCallBack: cbIntegrationCallBack
})
}
// 推送消息
const cbIntegrationCallBack = (oData) => {
console.log(oData.responseMsg, '--oData')
if (oData.responseMsg.type === 7) {
doubleClick()
}
}
// 双击窗口放大
const doubleClick = () => {
state.oWebControl
.JS_RequestInterface({
funcName: 'setFullScreen'
})
.then(function (oData) {
console.log(oData)
// showCBInfo(JSON.stringify(oData ? oData.responseMsg : ''))
})
}
//初始化
const init = () => {
getPubKey(() => {
// 请自行修改以下变量值
let appkey = objData.appkey //综合安防管理平台提供的appkey,必填
let secret = setEncrypt(objData.secret) //综合安防管理平台提供的secret,必填
let ip = objData.ip //综合安防管理平台IP地址,必填
let playMode = objData.playMode //初始播放模式:0-预览,1-回放
let port = objData.port //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 = objData.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,这里总是填1
let encryptedFields = 'secret' //加密字段,默认加密领域为secret
let showToolbar = objData.showToolbar //是否显示工具栏,0-不显示,非0-显示
let showSmart = 0 //是否显示移动框线框,0-不显示,非0-显示
let buttonIDs = '0,16,256,257,258,259,260,512,513,514,515,516,517,768,769' //自定义工具条按钮
// 请自行修改以上变量值
state.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
})
})
.then(function (oData: any) {
console.log(oData, 'oData')
state.oWebControl.JS_Resize(state.idWidth, state.idHeight) // 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
previewClick()
})
})
}
//获取公钥
const getPubKey = (callback: any) => {
state.oWebControl
.JS_RequestInterface({
funcName: 'getRSAPubKey',
argument: JSON.stringify({
keyLength: 1024
})
})
.then((oData: { responseMsg: { data: string } }) => {
console.log(oData)
if (oData.responseMsg.data) {
state.pubKey = oData.responseMsg.data
callback()
}
})
}
//RSA加密
const setEncrypt = (value: string) => {
var encrypt = new JSEncrypt()
encrypt.setPublicKey(state.pubKey)
return encrypt.encrypt(value)
}
// 监听resize事件,使插件窗口尺寸跟随DIV窗口变化
window.addEventListener('resize', () => {
console.log('resize')
if (state.oWebControl != null) {
getElementWidth()
state.oWebControl.JS_Resize(state.idWidth, state.idHeight)
// 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.addEventListener('scroll', () => {
if (state.oWebControl != null) {
getElementWidth()
state.oWebControl.JS_Resize(state.idWidth, state.idHeight)
// setWndCover();
}
})
//视频预览功能
const previewClick = (data) => {
var cameraIndexCode = data ? data : (props.wsUrl as any)
// var cameraIndexCode = props.wsUrl as any //获取输入的监控点编号值,必填
var streamMode = 0 //主子码流标识:0-主码流,1-子码流
var transMode = 1 //传输协议:0-UDP,1-TCP
var gpuMode = 0 //是否启用GPU硬解,0-不启用,1-启用
var wndId = -1 //播放窗口序号(在2x2以上布局下可指定播放窗口)
state.oWebControl.JS_RequestInterface({
funcName: 'startPreview',
argument: JSON.stringify({
cameraIndexCode: cameraIndexCode, //监控点编号
streamMode: streamMode, //主子码流标识
transMode: transMode, //传输协议
gpuMode: gpuMode, //是否开启GPU硬解
wndId: wndId //可指定播放窗口
})
})
console.log(state.oWebControl.JS_RequestInterface, ' ------face')
console.log('当前的编号', cameraIndexCode)
console.log('执行完成')
}
// 停止全部预览
const stopAllPreview = () => {
state.oWebControl.JS_RequestInterface({
funcName: 'stopAllPreview'
})
}
// 获取元素宽高
const getElementWidth = () => {
state.idWidth = document.getElementById(state.id)?.offsetWidth
state.idHeight = document.getElementById(state.id)?.offsetHeight
}
onMounted(() => {
getElementWidth()
initPlugin()
})
onActivated(() => {
getElementWidth()
initPlugin()
})
onDeactivated(() => {
console.log('销毁了')
state.oWebControl.JS_HideWnd()
state.oWebControl.JS_Disconnect().then(
function () {
//断开与插件服务连接成功
console.log('断开与插件服务连接成功')
},
function () {
//断开与插件服务连接失败
console.log('断开与插件服务连接失败')
}
)
})
onUnmounted(() => {
console.log('销毁了')
state.oWebControl.JS_HideWnd()
state.oWebControl.JS_Disconnect().then(
function () {
//断开与插件服务连接成功
console.log('断开与插件服务连接成功')
},
function () {
//断开与插件服务连接失败
console.log('断开与插件服务连接失败')
}
)
})
// 暴露给父组件调用
defineExpose({
previewClick,
stopAllPreview
})
</script>
<style>
.playWnd {
width: 100%;
height: 100%;
}
</style>
组件使用:
先引入这个组件到项目页面
<template>
<div>
<div class="monitor-main">code>
<HikVideo
:wsUrl="cameraIndexCode"code>
:objData="HKobjData"code>
ref="hkplayer"code>
></HikVideo>
</div>
<button @click="previewVideo">预览视频</button>code>
<button @click="stopAllPreview">停止所有预览</button>code>
<el-select
v-model="value"code>
placeholder="设置布局"code>
size="large"code>
style="width: 240px"code>
@change="setLayout"code>
>
<el-option
v-for="item in options"code>
:key="item.value"code>
:label="item.value"code>
:value="item.value"code>
/>
</el-select>
</div>
</template>
<script setup>
import HikVideo from './largeScreen/components/VideoMain.vue'
import { ref } from 'vue'
const cameraIndexCode = ref('') // 摄像头索引code
const HKobjData = ref({
// 海康初始化数据
appkey: '', //综合安防管理平台提供的appkey,必填
ip: '', //综合安防管理平台IP地址,必填
secret: '', //综合安防管理平台提供的secret,必填
port: 443, //综合安防管理平台端口,若启用HTTPS协议,默认443
playMode: 0, // 0 预览 1回放
layout: '1x1', //页面展示的模块数【16】
showToolbar: 1 //是否显示工具栏,0-不显示,非0-显示
})
const hkplayer = ref(null)
const value = ref('1x1')
const options = [
{ value: '1x1' },
{ value: '2x2' },
{ value: '3x3' },
{ value: '4x4' },
{ value: '4+9' },
{ value: '1+1+12' },
{ value: '1+16' }
]
const previewVideo = () => {
console.log('预览视频')
// 预览视频 传参(参数为摄像头索引code)
hkplayer.value.previewClick('')
}
const stopAllPreview = () => {
console.log('停止所有预览')
hkplayer.value.stopAllPreview()
}
const setLayout = (e) => {
console.log(e)
hkplayer.value.setLayout(e)
}
</script>
<style>
.monitor-main {
width: 600px;
height: 400px;
}
</style>
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