文中代码:https://github.com/moxiefxj/video_vue
<template>
<!--视频窗口展示-->
<div :id="id"></div>
</template>
<script>
export default {
name: "hkVideo",
data() {
return {
// 视频播放
initCount: 0, // 初始化重试次数,3次失败则报错
oWebControl: null, // 页面控制对象
pubKey: "",
cameraIp: "xxx.xxx.xx.xx", // 综合安防管理平台IP地址
};
},
props: ["code", "id"], // 接收父页面传来的摄像头 code
methods: {
// 创建播放实例
initPlugin() {
// 初始化播放插件
const _this = this;
_this.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: 15909,
szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11", // 用于IE10使用ActiveX的clsid
cbConnectSuccess: function () {
// 创建WebControl实例成功
console.log("创建WebControl实例成功");
_this.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
console.log("启动插件服务成功");
_this.oWebControl.JS_SetWindowControlCallback({
// 设置消息回调
cbIntegrationCallBack: _this.cbIntegrationCallBack,
});
let divWidth = document.getElementById(_this.id).scrollWidth;
let divHeight = document.getElementById(_this.id).scrollHeight;
_this.oWebControl
.JS_CreateWnd(_this.id, divWidth, divHeight)
.then(function () {
//JS_CreateWnd创建视频播放窗口,宽高可设定
_this.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
_this.oWebControl = null;
console.log("warn,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
initCount++;
if (initCount < 3) {
setTimeout(function () {
_this.initPlugin();
}, 3000);
} else {
console.log("error, 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
if (!bNormalClose) {
console.log("error, 视屏链接异常中断!");
}
_this.oWebControl = null;
},
});
},
//初始化, 主要改这里
init() {
const _this = this;
this.getPubKey(function () {
// 请自行修改以下变量值
let appkey = "xxxxxxx"; //综合安防管理平台提供的appkey,必填
let secret = _this.setEncrypt("xxxxxxxxxx"); //综合安防管理平台提供的secret,必填
let ip = _this.cameraIp; //综合安防管理平台IP地址,必填
let playMode = 0; //初始播放模式:0-预览,1-回放
let port = 8443; //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 = "1x1"; //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 = 0; //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 = ""; //自定义工具条按钮
// 请自行修改以上变量值
_this.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((oData) => {
let divWidth = document.getElementById(_this.id).scrollWidth;
let divHeight = document.getElementById(_this.id).scrollHeight;
_this.oWebControl.JS_Resize(divWidth, divHeight); // 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.startPreview();
});
});
},
//获取公钥, 不用改
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();
}
});
},
//RSA加密, 不用改
setEncrypt(value) {
let encrypt = new JSEncrypt();
encrypt.setPublicKey(this.pubKey);
return encrypt.encrypt(value);
},
//视频预览功能, 就设置 cameraIndexCode 就行了
startPreview() {
let _this = this;
let cameraIndexCode = _this.code; //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 = 1; //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 = -1; //播放窗口序号(在2x2以上布局下可指定播放窗口)
cameraIndexCode = cameraIndexCode.replace(/(^\s*)/g, "");
cameraIndexCode = cameraIndexCode.replace(/(\s*$)/g, "");
_this.oWebControl.JS_RequestInterface({
funcName: "startPreview",
argument: JSON.stringify({
cameraIndexCode: cameraIndexCode, //监控点编号
streamMode: streamMode, //主子码流标识
transMode: transMode, //传输协议
gpuMode: gpuMode, //是否开启GPU硬解
wndId: wndId, //可指定播放窗口
}),
});
},
//停止全部预览
stopAlldwPreview() {
this.oWebControl.JS_RequestInterface({
funcName: "stopAllPreview",
});
},
destroyedView() {
if (this.oWebControl != null) {
this.stopAlldwPreview();
this.oWebControl.JS_HideWnd(); // 先让窗口隐藏,规避可能的插件窗口滞后于浏览器消失问题
this.oWebControl.JS_Disconnect().then(
function () {
// 断开与插件服务连接成功
},
function () {
// 断开与插件服务连接失败
}
);
}
},
},
mounted() {
// 有摄像头 code, 才加载, 另外因为我每次只显示一个, 所以显示之前要把之前显示的摄像头销毁, 所以加了 this.oWebControl == null 的判断.
if (this.cameraIndexCode && this.oWebControl == null) {
this.initPlugin();
} else {
// 如果 code 不为空, 则先销毁现有摄像头, 再去加载新的摄像头
this.destroyedView();
setTimeout(this.initPlugin(), 1000);
}
},
destroyed() {
this.destroyedView();
},
};
</script>
<template>
<div :id="id"></div>
</template>
<script>
export default {
data() {
return {
oPlugin: null,
iWind: 0,
curIndex: 0,
};
},
props: ["id", "code"],
mounted() {
this.init();
},
methods: {
init() {
this.oPlugin = new JSPlugin({
szId: this.id,
szBasePath: "./",
oStyle: {
border: "#343434",
borderSelect: "#FFCC00",
background: "#000",
},
openDebug: true,
});
this.initPlugin();
},
initPlugin() {
this.oPlugin.JS_SetWindowControlCallback({
windowEventSelect: function (iWndIndex) {
//插件选中窗口回调
this.iWind = iWndIndex;
console.log(iWndIndex);
},
pluginErrorHandler: function (iWndIndex, iErrorCode, oError) {
//插件错误回调
console.error(
`window-${iWndIndex}, errorCode: ${iErrorCode}`,
oError
);
},
windowEventOver: function (iWndIndex) {
//鼠标移过回调
//console.log(iWndIndex);
},
windowEventOut: function (iWndIndex) {
//鼠标移出回调
//console.log(iWndIndex);
},
windowEventUp: function (iWndIndex) {
//鼠标mouseup事件回调
//console.log(iWndIndex);
},
windowFullCcreenChange: function (bFull) {
//全屏切换回调
console.log(bFull);
},
firstFrameDisplay: function (iWndIndex, iWidth, iHeight) {
//首帧显示回调
console.log(iWndIndex, iWidth, iHeight);
},
performanceLack: function () {
//性能不足回调
console.log("ddiwduw");
},
});
this.oPlugin
.JS_SetOptions({
// bSupportSound: false //是否支持音频,默认支持
// bSupporDoubleClickFull: false //是否双击窗口全屏,默认支持
// bOnlySupportMSE: true //只支持MSE
// bOnlySupportJSDecoder: true //只支持JSDecoder
})
.then(() => {
// 这里需要请求后端地址 最好为ws流.
this.realplay();
});
},
realplay() {
let url = "ws://xxxxxxxxxxxxxxx";
this.oPlugin
.JS_Play(
url,
{
playURL: url,
mode: 1,
},
this.curIndex
)
.then(
function () {
console.log("realplay success");
},
function () {
console.log("realplay failed");
}
);
},
resizePlay(index) {
this.oPlugin.JS_Resize(500, 300).then(
() => {
console.info("JS_Resize success");
// do you want...
},
(err) => {
console.info("JS_Resize failed");
// do you want...
}
);
},
},
};
</script>