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aixianling
169
components/AiMonitor/hikversionMonitor.vue
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169
components/AiMonitor/hikversionMonitor.vue
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<template>
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<section class="hikversionMonitor">
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<div id="monitorIns">
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<el-link v-if="needSetupPlugin" href="https://cdn.cunwuyun.cn/wsr/lib/VideoWebPlugin.exe" type="primary">
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请检查是否安装视频插件,如果没有请点击下载视频插件并安装
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</el-link>
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<div v-else>视频插件未启动，正在尝试启动，请稍候...</div>
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</div>
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</section>
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</template>
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<script>
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export default {
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name: "hikversionMonitor",
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props: {
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src: {default: ""},
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list: {default: () => []}
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},
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data() {
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return {
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monitorIns: null,
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initCount: 0
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}
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},
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computed: {
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needSetupPlugin() {
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return this.initCount >= 3
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}
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},
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methods: {
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getMonitorWidth() {
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let {width} = document.querySelector("#monitorIns")?.getBoundingClientRect()
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return width
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},
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getMonitorHeight() {
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let {height} = document.querySelector("#monitorIns")?.getBoundingClientRect()
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return height
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},
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initSDK() {
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this.$nextTick(() => {
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let width = this.getMonitorWidth(), height = this.getMonitorHeight()
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if (width) {
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this.monitorIns = new WebControl({
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szPluginContainer: "monitorIns", // 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: 15909,
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szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11", // 用于IE10使用ActiveX的clsid
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cbConnectSuccess: () => { // 创建WebControl实例成功
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this.monitorIns.JS_StartService("window", { // 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(() => { // 启动插件服务成功
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this.monitorIns.JS_CreateWnd("monitorIns", width, height).then(() => { //JS_CreateWnd创建视频播放窗口，宽高可设定
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this.monitorIns.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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}).then((oData) => {
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if (oData.responseMsg.data) {
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let encrypt = new JSEncrypt();
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encrypt.setPublicKey(oData.responseMsg.data);
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let secret = encrypt.encrypt("JSqHo9JUgPLQxfCIjsmQ");
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this.monitorIns.JS_RequestInterface({
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funcName: "init",
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argument: JSON.stringify({
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appkey: "23335895", //API网关提供的appkey
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secret, //API网关提供的secret
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ip: "124.128.246.74", //API网关IP地址
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playMode: 0, //初始播放模式：0-预览，1-回放
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port: 1443, //端口
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snapDir: ".", //抓图存储路径
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videoDir: ".", //紧急录像或录像剪辑存储路径
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layout: "1x1", //布局
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enableHTTPS: 1, //是否启用HTTPS协议
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encryptedFields: "secret", //加密字段
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showToolbar: 1, //是否显示工具栏
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showSmart: 1, //是否显示智能信息
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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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})
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}).then(() => {
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this.monitorIns.JS_Resize(width, height); // 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
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this.startPreview()
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})
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}
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})
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});
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}, (...args) => {
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// 启动插件服务失败
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console.log(args)
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})
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},
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cbConnectError: () => {
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this.monitorIns = null
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WebControl.JS_WakeUp("VideoWebPlugin://");
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this.initCount++
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if (!this.needSetupPlugin) {
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setTimeout(() => {
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this.initSDK()
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}, 3000)
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}
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}
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})
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}
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})
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},
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startPreview() {
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const layout = len =>
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len <= 1 ? '1x1' :
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len == 2 ? '1x2' :
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len == 3 ? '1+2' :
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len == 4 ? '2x2' :
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len < 6 ? '1+5' :
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len == 7 ? '3+4' :
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len == 8 ? '1+7' :
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len == 9 ? '3x3' :
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len == 10 ? '1+9' :
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len <= 16 ? '4x4' : '4x6'
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let list = this.src?.split(",")
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this.monitorIns?.JS_RequestInterface({
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funcName: "setLayout",
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argument: JSON.stringify({layout: layout(list.length)})
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}).then(() => {
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this.monitorIns?.JS_RequestInterface({
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funcName: "startMultiPreviewByCameraIndexCode",
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argument: JSON.stringify({
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list: list.map((cameraIndexCode, i) => ({
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cameraIndexCode, //监控点编号
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streamMode: 0, //主子码流标识
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transMode: 1, //传输协议
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gpuMode: 0, //是否开启GPU硬解
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wndId: i + 1 //可指定播放窗口
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}))
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})
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})
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})
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},
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},
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watch: {
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src(v) {
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v && this.monitorIns?.JS_RequestInterface({funcName: "stopAllPreview"}).then(() => this.startPreview())
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}
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},
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mounted() {
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this.$injectLib("https://cdn.cunwuyun.cn/wsr/lib/jsencrypt.min.js")
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this.$injectLib("https://cdn.cunwuyun.cn/wsr/lib/jsWebControl-1.0.0.min.js", () => {
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this.initSDK()
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})
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},
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beforeDestroy() {
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this.monitorIns?.JS_DestroyWnd()
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}
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}
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</script>
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<style lang="scss" scoped>
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.hikversionMonitor {
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color: #fff;
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height: 100%;
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#monitorIns {
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height: 100%;
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background: #000;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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}
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</style>
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