海康视频播放，包含h5和web插件

自行下载
海康开放平台

demo 都写得很清楚，不多描述

1.视频web插件

vue2写法，公共vue文件写法，调用文件即可

开始时需要以下配置，不知道的找对接平台数据的人，必须要，否则播不了

getParameterData: {port: 443,ip: "10.10.1.12",appKey: "20294202",appSecret: "ndqCAFyke4t1jHY2r8Uy",enableHTTPS: 1,
}, //海康数据

<!-- 海康插件组件 -->
<template><div class="video-center" ref="videoCenter"><div :id="playWnd" class="playWnd"></div></div></template><script>const control = require("../video/jsWebControl-1.0.0.min.js");const jsencrypt = require("../video/jsencrypt.min.js");export default {data() {return {oWebControl: null,pubKey: "",initCount: 0,w: 0,h: 0,winId: 1,};},props: {playWnd: {type: String,default: 'playWnd',},//播放类型  0预览 1回放playMode: {type: Number,default: 0,},//初始化数据initData: {type: Object,default() {return {enableHttps: 1,encryptedFields: "secret",layout: "1x1",btIds: "0,16,256,257,258,259,260,512,513,514,515,516,517,768,769",showSmart: 1,showToolbar: 1,snapDir: "D:\\SnapDir",videoDir: "D:\\VideoDir",};},},},created: function () {this.initPlugin();},mounted: function () {this.$nextTick(()=>{this.h = this.$refs["videoCenter"].clientHeight;this.w = this.$refs["videoCenter"].clientWidth;})window.addEventListener("resize",() => {if (this.$refs["videoCenter"]) {this.h = this.$refs["videoCenter"].clientHeight;this.w = this.$refs["videoCenter"].clientWidth;this.resetFun();}});},computed: {},methods: {// 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 = document.querySelector("#"+this.playWnd).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 > this.w ? this.w : iCoverLeft;iCoverTop = iCoverTop > this.h ? this.h : iCoverTop;iCoverRight = iCoverRight > this.w ? this.w : iCoverRight;iCoverBottom = iCoverBottom > this.h ? this.h : iCoverBottom;this.oWebControl.JS_RepairPartWindow(0, 0, this.w + 1, this.h); // 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.h);}if (iCoverTop != 0) {this.oWebControl.JS_CuttingPartWindow(0,0,this.w + 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.w - iCoverRight,0,iCoverRight,this.h);}if (iCoverBottom != 0) {this.oWebControl.JS_CuttingPartWindow(0,this.h - iCoverBottom,this.w,iCoverBottom);}},// 初始化init() {this.getPubKey(() => {let { appSecret, ...hkData } = this.$store.state.getParameterData;//海康提供的认证信息this.oWebControl.JS_RequestInterface({funcName: "init",argument: JSON.stringify({appkey: hkData.appKey,                            //API网关提供的appkeysecret: this.setEncrypt(appSecret),            //API网关提供的secretip: hkData.ip,                                    //API网关IP地址playMode: this.playMode,                        //播放模式（决定显示预览还是回放界面）port: hkData.port,                                //端口snapDir: this.initData.snapDir,                    //抓图存储路径videoDir: this.initData.videoDir,                      //紧急录像或录像剪辑存储路径layout: this.initData.layout,                    //布局enableHTTPS: hkData.enableHTTPS,                  //是否启用HTTPS协议encryptedFields: this.initData.encryptedFields,          //加密字段showToolbar: this.initData.showToolbar,                  //是否显示工具栏showSmart: this.initData.showSmart,                      //是否显示智能信息})}).then((oData) => {// 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this.oWebControl.JS_Resize(this.w, this.h);});});},/* 视频预览业务功能 */startPreviewFun(val) {this.oWebControl.JS_RequestInterface({funcName: "startPreview",argument: JSON.stringify({cameraIndexCode: val,streamMode: 0,transMode: 1,gpuMode: 0,wndId: this.winId,}),}).then((oData) => {console.log('播放成功',oData)});},/* 视频回放业务功能 */startPlaybackFun(val, start, end, streamMode = 1) {this.oWebControl.JS_RequestInterface({funcName: "startPlayback",argument: JSON.stringify({cameraIndexCode: val,                   //监控点编号startTimeStamp: start,  //录像查询开始时间戳，单位：秒endTimeStamp: end,      //录像结束开始时间戳，单位：秒streamMode: streamMode,recordLocation: 0,                     //录像存储类型：0-中心存储，1-设备存储transMode: 1,                               //传输协议：0-UDP，1-TCPgpuMode: 0,                                   //是否启用GPU硬解，0-不启用，1-启用wndId: this.wndId                                     //可指定播放窗口})}).then((oData) => {console.log('回放',oData)});},// RSA加密setEncrypt(value) {var encrypt = new jsencrypt.JSEncrypt();encrypt.setPublicKey(this.pubKey);return encrypt.encrypt(value);},// 推送消息cbIntegrationCallBack(oData) {// 窗口选中if (oData.responseMsg.type === 1) {this.winId = oData.responseMsg.msg.wndId}},// 设置窗口控制回调setCallbacks() {this.oWebControl.JS_SetWindowControlCallback({cbIntegrationCallBack: this.cbIntegrationCallBack,});},/* 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();}});},// 加载插件initPlugin() {let _this = this;this.oWebControl = new control.WebControl({szPluginContainer: this.playWnd,iServicePortStart: 15900,iServicePortEnd: 15909,szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11", // 用于IE10使用ActiveX的clsidcbConnectSuccess: function () {_this.setCallbacks();_this.oWebControl.JS_StartService("window", { dllPath: "./VideoPluginConnect.dll"}).then(() => {_this.oWebControl.JS_CreateWnd(_this.playWnd, _this.w, _this.h).then(() => {_this.init();});},function () {});},cbConnectError: function () {_this.oWebControl = null;initCount ++;if (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) {console.log("cbConnectClose");_this.oWebControl = null;},});},// 重置窗口大小resetFun() {if (this.oWebControl != null) {this.oWebControl.JS_Resize(this.w, this.h);this.setWndCover();}},},destroyed() {this.oWebControl.JS_HideWnd();this.oWebControl.JS_DestroyWnd().then(function () {console.log("销毁插件窗口成功");},function () {console.log("销毁插件窗口失败");});},};</script><style scoped="scoped">.video-center {width: 100%;height: 100%;}</style>

不完整，自行补充

<template><PreviewVideoref="webVideo":playMode="0":initData="initData"/>
</template>
<script>
export default {data() {return {initData: {enableHttps: 0,encryptedFields: "secret",layout: "2x2", // 4个窗口showSmart: 1,showToolbar: 1,snapDir: "D:SnapDir",videoDir: "D:VideoDir",},}},method () {//播放时调用videoPlayFun() {//预览//第三方标识，由海康提供，后端传回this.$refs['webVideo'].startPreviewFun(data.deviceNameEn)//回放，需要回放时间，若使用element的时间戳，需要/1000，变为秒单位//playMode传1this.$refs['webVideo'].startPlaybackFun(data.deviceNameEn,startTime,endTime)}}
}
</script>

vue3+vite

playVideo传第三方标识，请自行修改以下变量值如上
可直接复制使用vue，点击播放
能直接使用，测试如下，可测试第三方标识能否使用

<template><div class="video-center" ref="videoCenter"><div @click="playVideo('1005ede4f95a4447897b8fd1fa8cd6f7', 1)">"1005ede4f95a4447897b8fd1fa8cd6f7"</div><div @click="playVideo('933d67747cb248ba93e0a65b5ac751ac', 2)">"933d67747cb248ba93e0a65b5ac751ac"</div><div @click="playVideo('e77fa1c7d9f04c9b893a74d441d5a53b', 3)">"e77fa1c7d9f04c9b893a74d441d5a53b"</div><div id="playWnd" class="playWnd"></div></div>
</template>
<script setup lang="ts">
import { onMounted, ref, reactive, unref } from 'vue'
var initCount = 0;
var oWebControl = null
var pubKey = '';
// 创建播放实例
const initPlugin = () => {oWebControl = new WebControl({szPluginContainer: "playWnd",                       // 指定容器idiServicePortStart: 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clsidcbConnectSuccess: function () {                     // 创建WebControl实例成功											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oWebControl.JS_SetWindowControlCallback({   // 设置消息回调cbIntegrationCallBack: cbIntegrationCallBack});oWebControl.JS_CreateWnd("playWnd", 1000, 600).then(function () { //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 () { // 启动插件服务失败});},cbConnectError: function () { // 创建WebControl实例失败oWebControl = null;WebControl.JS_WakeUp("VideoWebPlugin://"); // 程序未启动时执行error函数，采用wakeup来启动程序initCount ++;if (initCount < 3) {                             setTimeout(function () {initPlugin();}, 3000)} else {console.log('插件启动失败，请检查插件是否安装！')// $("#playWnd").html("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");oWebControl = null;console.log('插件未启动，正在尝试启动，请稍候...')// $("#playWnd").html("插件未启动，正在尝试启动，请稍候...");WebControl.JS_WakeUp("VideoWebPlugin://");initCount ++;if (initCount < 3) {setTimeout(function () {initPlugin();}, 3000)} else {console.log('插件启动失败，请检查插件是否安装！')// $("#playWnd").html("插件启动失败，请检查插件是否安装！");}	}});
}
// 推送消息
const cbIntegrationCallBack = (oData) => {console.log(JSON.stringify(oData.responseMsg))
}
const init = () => {getPubKey(function () {// 请自行修改以下变量值			var appkey = "20294202";                           //综合安防管理平台提供的appkey，必填var secret = setEncrypt("ndqCAFyke4t1jHY2r8Uy");   //综合安防管理平台提供的secret，必填var ip = "10.10.1.12";                           //综合安防管理平台IP地址，必填var playMode = 0;                                  //初始播放模式：0-预览，1-回放var port = 443;                                    //综合安防管理平台端口，若启用HTTPS协议，默认443var snapDir = "D:\\SnapDir";                       //抓图存储路径var videoDir = "D:\\VideoDir";                     //紧急录像或录像剪辑存储路径var layout = "2x2";                                //playMode指定模式的布局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1var encryptedFields = 'secret';					   //加密字段，默认加密领域为secretvar showToolbar = 1;                               //是否显示工具栏，0-不显示，非0-显示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// 请自行修改以上变量值	oWebControl.JS_RequestInterface({funcName: "init",argument: JSON.stringify({appkey: appkey,                            //API网关提供的appkeysecret: secret,                            //API网关提供的secretip: 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) {oWebControl.JS_Resize(1000, 600);  // 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});});
}//获取公钥
const getPubKey = (callback) => {oWebControl.JS_RequestInterface({funcName: "getRSAPubKey",argument: JSON.stringify({keyLength: 1024})}).then(function (oData) {console.log(oData);if (oData.responseMsg.data) {pubKey = oData.responseMsg.data;callback()}})
}//RSA加密
const setEncrypt = (value) => {var encrypt = new JSEncrypt();encrypt.setPublicKey(pubKey);return encrypt.encrypt(value);
}
onMounted(() => {initPlugin()window.addEventListener('unload', () => {if (oWebControl != null){oWebControl.JS_HideWnd();}})window.addEventListener('resize', () => {if (oWebControl != null) {oWebControl.JS_Resize(1000, 600);setWndCover();}})window.addEventListener('scroll', () => {if (oWebControl != null) {oWebControl.JS_Resize(1000, 600);setWndCover();}})
})
const setWndCover = () => {var iWidth = window.innerWidth;var iHeight = window.innerHeight;var oDivRect = document.querySelector("#playWnd").getBoundingClientRect();console.log('oDivRect', oDivRect)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 > 1000) ? 1000 : iCoverLeft;iCoverTop = (iCoverTop > 600) ? 600 : iCoverTop;iCoverRight = (iCoverRight > 1000) ? 1000 : iCoverRight;iCoverBottom = (iCoverBottom > 600) ? 600 : iCoverBottom;oWebControl.JS_RepairPartWindow(0, 0, 1001, 600);    // 多1个像素点防止还原后边界缺失一个像素条if (iCoverLeft != 0) {oWebControl.JS_CuttingPartWindow(0, 0, iCoverLeft, 600);}if (iCoverTop != 0) {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}if (iCoverRight != 0) {oWebControl.JS_CuttingPartWindow(1000 - iCoverRight, 0, iCoverRight, 600);}if (iCoverBottom != 0) {oWebControl.JS_CuttingPartWindow(0, 600 - iCoverBottom, 1000, iCoverBottom);}
}
const playVideo = (val:string, i) => {oWebControl.JS_RequestInterface({funcName: "startPreview",argument: JSON.stringify({cameraIndexCode:val,                //监控点编号streamMode: 0,                         //主子码流标识transMode: 1,                           //传输协议gpuMode: 0,                               //是否开启GPU硬解wndId:  i                                    //可指定播放窗口})})
}</script>
<style>.playWnd {width: 1000px;                  /*播放容器的宽和高设定*/height: 600px;border: 1px solid red;}
</style>

2.H5视频播放器

vue3写法，将下载的文件复制到public下
在index.html 引入

<script src="/js/h5player.min.js"></script>

<!-- 海康插件 -->
<template><div :id="props.playId" class="w-full"></div>
</template>
<script setup lang="ts">
const message = useMessage() // 消息弹窗
const props = defineProps({playId: {require: true,type: String,default: () => {return 'player'}}
})
const player = ref()
onMounted(() => {initPlayer()// 设置播放容器的宽高并监听窗口大小变化window.addEventListener('resize', () => {player.value.JS_Resize()})
})
const emit = defineEmits(['error'])
const initPlayer = () => {// @ts-ignoreplayer.value = new JSPlugin({szId: props.playId,szBasePath: '/js',bSupporDoubleClickFull: true,// 当容器div#play_window有固定宽高时，可不传iWidth和iHeight，窗口大小将自适应容器宽高// iWidth: props.iWidth,// iHeight: props.iHeight,// 分屏播放，默认最大分屏4*4iMaxSplit: 4,iCurrentSplit: 1})// 事件回调绑定player.value.JS_SetWindowControlCallback({//插件选中窗口回调windowEventSelect: (iWndIndex) => {console.log('windowSelect callback: ', iWndIndex)wndIndex.value = iWndIndex},// @ts-ignore 取流失败，流中断等错误都会触发该回调函数pluginErrorHandler: (index, iErrorCode, oError) => {// 取流失败if (iErrorCode === '0x12f910011') emit('error')}})
}
const wndIndex = ref(0)
const createPlayer = (url: string, i = wndIndex.value) => {console.log('视频流地址:', url, props.playId)if (!url) returnplayer.value.JS_Play(url, { playURL: url, mode: 0 }, i).then(() => {console.log('play success=============')},(err) => {// message.warning('播放失败！')console.info('JS_Play failed:', err)})
}
// 分屏
const splitPlayer = (num) => {if (num === 1) wndIndex.value = 0player.value.JS_ArrangeWindow(num)
}
// 全屏
const fullScreen = (isFull) => {player.value.JS_FullScreenDisplay(isFull)
}
// 回放
const replayFun = (data) => {player.value.JS_Play(data.url, { playURL: data.url, mode: 0 }, 0, data.startTime, data.endTime).then(() => {console.log('playbackStart success')},(err) => {console.info('JS_Play failed:', err)})
}
// 设置窗口大小
const resizeFun = (iWidth, iHeight) => {player.value.JS_Resize(iWidth, iHeight)
}
const stopAllPlay = () => {player.value.JS_StopRealPlayAll().then(() => {console.info('JS_StopRealPlayAll success')})
}
const playerFun = {createPlayer,splitPlayer,fullScreen,replayFun,resizeFun,stopAllPlay
}
defineExpose({ playerFun })
</script>

不完整，自行补充

 <player class="w-full h-400px" ref="playRef" />

这是我本地的地址，需要后端返回类似的
ws和hls都试过可以播放，ws基本没延迟，优先使用

 unref(playRef).playerFun.createPlayer(item, index)回放时间格式要转为 format('YYYY-MM-DDTHH:mm:ss.SSSZ')unref(playRef).playerFun.replayFun({ ... })