MrShi
2025-03-12 69a1b3bf45738f048361ee4ccb6bdc64fce35720
screen/src/views/videoUrl/Video.vue
¶Ô±ÈÐÂÎļþ
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<template>
  <div class="video_app">
    <div class="player_bg" ref="videoRef" style="width: 100%;height: 100%;" id="playWnd"> </div>
  </div>
  <!-- <img style="width: 34px;margin-bottom: 16px;" src="../../assets/images/SecurityControl/ic_unable@2x.png" > -->
</template>
<script setup>
import { ref, onMounted, onUnmounted, watch } from 'vue'
const props = defineProps({
  indexCode: String,
  href: String,
})
const templateA = `
  <div style="width:100%;height: 100%;display: flex;justify-content: center;align-items: center;flex-direction: column;">
    <div style="font-weight: 500;font-size: 15px;color: #CCCCCC;margin-bottom: 4px;">无法播放监控画面?</div>
    <div style="font-weight: 500;font-size: 15px;color: #CCCCCC;margin-bottom: 20px;">点击下载并安装视屏播放插件</div>
    <a href="${props.href}" target="_blank" style="font-weight: 500;font-size: 15px;color: #01D9FE;">点击下载</a>
  </div>
`
const width = ref(0)
const height = ref(0)
const videoRef = ref(null)
onMounted(() => {
  const rect = videoRef.value.getBoundingClientRect()
  width.value = rect.width
  height.value = rect.height
  initPlugin()
  window.addEventListener('resize', function () { // æ‰§è¡Œ
    if (oWebControl.value) {
      const rect = videoRef.value.getBoundingClientRect()
      width.value = rect.width
      height.value = rect.height
      oWebControl.value.JS_Resize($('#playWnd').width(), $('#playWnd').height())
    }
  })
})
onUnmounted(() => {
  destroyed()
})
const oWebControl = ref(null)
const initCount = ref()
const pubKey = ref('')
watch(
  () => props.indexCode,
  (newValue, oldValue) => {
    console.log('父组件传值变化:', newValue)
    videoPlay()
  }
)
const initPlugin = () => {
  oWebControl.value = new WebControl({
    szPluginContainer: "playWnd",                       // æŒ‡å®šå®¹å™¨id
    iServicePortStart: 15900,                           // æŒ‡å®šèµ·æ­¢ç«¯å£å·ï¼Œå»ºè®®ä½¿ç”¨è¯¥å€¼
    iServicePortEnd: 15900,
    szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11",   // ç”¨äºŽIE10使用ActiveX的clsid
    cbConnectSuccess: function () {
      // åˆ›å»ºWebControl实例成功
      console.log('1--创建WebControl实例成功')
      oWebControl.value.JS_StartService("window", {         // WebControl实例创建成功后需要启动服务
        dllPath: "./VideoPluginConnect.dll"         // å€¼"./VideoPluginConnect.dll"写死
      }).then(function () {
        oWebControl.value.JS_SetWindowControlCallback({   // è®¾ç½®æ¶ˆæ¯å›žè°ƒ
          cbIntegrationCallBack: cbIntegrationCallBack
        })// å¯åŠ¨æ’ä»¶æœåŠ¡æˆåŠŸ
        oWebControl.value.JS_CreateWnd("playWnd", width.value, height.value).then(function () { //JS_CreateWnd创建视频播放窗口,宽高可设定,boxWidth, boxHeight容器
          // oWebControl.value.JS_CreateWnd("playWnd").then(function () { //JS_CreateWnd创建视频播放窗口,宽高可设定,boxWidth, boxHeight容器
          init()  // åˆ›å»ºæ’­æ”¾å®žä¾‹æˆåŠŸåŽåˆå§‹åŒ–
        })
      }, function () { // å¯åŠ¨æ’ä»¶æœåŠ¡å¤±è´¥
      })
    },
    cbConnectError: function () { // åˆ›å»ºWebControl实例失败
      console.log('创建WebControl实例失败')
      oWebControl.value = null
      $("#playWnd").html("插件未启动,正在尝试启动,请稍候...")
      WebControl.JS_WakeUp("VideoWebPlugin://") // ç¨‹åºæœªå¯åŠ¨æ—¶æ‰§è¡Œerror函数,采用wakeup来启动程序
      initCount.value++
      if (initCount.value < 3) {
        setTimeout(function () {
          initPlugin()
        }, 3000)
      } else {
        $("#playWnd").html(templateA)
      }
    },
    cbConnectClose: function (bNormalClose) {
      // å¼‚常断开:bNormalClose = false
      // JS_Disconnect正常断开:bNormalClose = true
      console.log('异常断开:bNormalClose')
      oWebControl.value = null
      $("#playWnd").html("插件未启动,正在尝试启动,请稍候...")
      WebControl.JS_WakeUp("VideoWebPlugin://")
      initCount.value++
      if (initCount.value < 3) {
        setTimeout(function () {
          initPlugin()
        }, 3000)
      } else {
        $("#playWnd").html(templateA)
      }
    }
  })
}
// åˆå§‹åŒ–
const init = () => {
  getPubKey(function () {
    ////////////////////////////////// è¯·è‡ªè¡Œä¿®æ”¹ä»¥ä¸‹å˜é‡å€¼   ////////////////////////////////////
    let appkey = "23154099"                           //综合安防管理平台提供的appkey,必填
    // let secret = '88wFsg3xfn7o8QMsWEO2'   //综合安防管理平台提供的secret,必填
    let secret = setEncrypt("88wFsg3xfn7o8QMsWEO2")   //综合安防管理平台提供的secret,必填
    let ip = "10.50.250.253"                           //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(实时流),1-回放(视频)
    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 = "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 = 1                               //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 = "0,16,256,257,258,259,260,513,514,515,516,517,768"  //自定义工具条按钮
    oWebControl.value.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) {
      console.log('初始化成功')
      videoPlay()
      // oWebControl.value.JS_Resize(that.boxWidth, that.boxHeight)  // åˆå§‹åŒ–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
    })
  })
}
const videoPlay = () => {
  console.log('开始播放')
  oWebControl.value.JS_RequestInterface({
    funcName: "startPreview",
    argument: JSON.stringify({
      cameraIndexCode: props.indexCode,            //监控点编号
      streamMode: 0,                   //主子码流标识:0-主码流,1-子码流
      transMode: 1,                    //传输协议:0-UDP,1-TCP
      gpuMode: 0,                      //是否启用GPU硬解,0-不启用,1-启用
      wndId: -1                         //播放窗口序号(在2x2以上布局下可指定播放窗口)
    })
  }).then((oData) => {
    if (oData.responseMsg.code === 1) {
      console.log('播放成功', oData)
    }
  }, err => {
    console.log('err', err)
  })
}
// é”€æ¯
const destroyed = () => {
  if (oWebControl.value) {
    oWebControl.value.JS_HideWnd()   // å…ˆè®©çª—口隐藏,规避插件窗口滞后于浏览器消失问题
    oWebControl.value.JS_Disconnect().then(function () { }, function () { })
  }
}
function fileDown() {
  window.open('./videoUrl/VideoWebPlugin.exe')
}
// æ¶ˆæ¯å›žè°ƒ
const cbIntegrationCallBack = (oData) => {
  let response = oData.responseMsg
  // response.type=1  é€‰ä¸­çª—口消息  type=2 æ’­æ”¾æ¶ˆæ¯
}
// ç›‘控
// èŽ·å–å…¬é’¥
function getPubKey(callback) {
  oWebControl.value.JS_RequestInterface({
    funcName: 'getRSAPubKey',
    argument: JSON.stringify({
      keyLength: 1024,
    }),
  }).then((oData) => {
    if (oData.responseMsg.data) {
      pubKey.value = oData.responseMsg.data
      callback()
    }
  })
}
// RSA加密
function setEncrypt(value) {
  let that = this
  let encrypt = new JSEncrypt()
  encrypt.setPublicKey(pubKey.value)
  return encrypt.encrypt(value)
}
</script>
<style lang="scss" scoped>
.video_app {
  width: 100%;
  height: 100%;
}
</style>