From a3f357e8a60443b74b64c7479113c68eb35ce1f5 Mon Sep 17 00:00:00 2001
From: ZZJ <10913410+zzj2100@user.noreply.gitee.com>
Date: 星期五, 15 七月 2022 19:44:57 +0800
Subject: [PATCH] 控制轮询

---
 src/components/wasmPlayer/index.vue |  482 +++++++++++++++++++++++++++-------------------------
 1 files changed, 249 insertions(+), 233 deletions(-)

diff --git a/src/components/wasmPlayer/index.vue b/src/components/wasmPlayer/index.vue
index becc42e..aab90e2 100644
--- a/src/components/wasmPlayer/index.vue
+++ b/src/components/wasmPlayer/index.vue
@@ -13,18 +13,20 @@
           v-loading="videoLoading"
           element-loading-background="rgba(0, 0, 0, 0.8)"
           style="position: unset !important"
-        ></div>       
-          <canvas
+        ></div>
+        <canvas
           ref="playCanvas"
           id="paly-canvas"
           width="960"
           height="540"
         ></canvas>
       </div>
-      
-       <transition name="fade">
-       <div class="popuptext" id="myPopup" v-if="fullScreenNotice">璧勬簮涓嬭浇涓�,璇风◢鍚�...</div>
-       </transition>
+
+      <transition name="fade">
+        <div class="popuptext" id="myPopup" v-if="fullScreenNotice">
+          璧勬簮涓嬭浇涓�,璇风◢鍚�...
+        </div>
+      </transition>
 
       <!-- 鎺у埗鏉� -->
       <section
@@ -55,7 +57,7 @@
         </div>
 
         <!-- 澹伴煶 -->
-        <b class="jsmodern-video-volume"></b>
+        <!-- <b class="jsmodern-video-volume"></b> -->
         <!-- <div class="jsmodern-video-volumebox">
           <div class="jsmodern-video-volumeline"></div>
           <b class="jsmodern-video-volumedot"></b>
@@ -70,8 +72,9 @@
 
         <!-- 涓嬭浇 -->
         <i
-         class="el-icon-download jsmodern-video-download"
-         @click="downLoad"
+          class="el-icon-download jsmodern-video-download"
+          @click="downLoad"
+          v-show="!isStream"
         ></i>
       </section>
 
@@ -93,7 +96,7 @@
 
         <!-- 鎾斁澶辫触 -->
         <span class="video-error" v-show="playerStatus == -1">
-          <i class="el-icon-warning-outline" style="font-size:40px"></i>
+          <i class="el-icon-warning-outline" style="font-size: 40px"></i>
           <br />
           瑙嗛鍔犺浇澶辫触 鏃犳晥鐨勮棰戝湴鍧�
         </span>
@@ -106,31 +109,31 @@
 /*
   2021.09.22 娣诲姞澶氫釜褰曞儚鍦板潃鐨勫鐞�, 涓庡綍鍍忔ā鍧楃害瀹�, 鐢� || 鍒嗗壊澶氫釜瑙嗛鍦板潃, 鍓嶇澶勭悊鎾斁.
 */
-import { Player } from './wasm/player'
-import VideoRuleData from '@/Pool/VideoRuleData'
-import { getAllPolygon } from '@/api/polygon'
+import { Player } from "./wasm/player";
+import VideoRuleData from "@/Pool/VideoRuleData";
+import { getAllPolygon } from "@/api/polygon";
 export default {
-  name: 'CameraPlayer',
+  name: "CameraPlayer",
   props: {
     videoUrl: {
       type: String,
       // default: "ws://192.168.1.182:10101/ws"
-      default: `${location.protocol === 'https' ? 'wss' : 'ws'}://${
+      default: `${location.protocol === "https" ? "wss" : "ws"}://${
         location.host
       }/ws`,
     },
     cameraName: {
       type: String,
-      default: '',
+      default: "",
     },
     cameraID: {
       type: String,
-      default: 'C4668FD0-3CAE-C31F-C21E-28B7001243C4',
+      default: "C4668FD0-3CAE-C31F-C21E-28B7001243C4",
     },
     rtspUrl: {
       type: String,
       default:
-        'rtsp://admin:a1234567@192.168.1.201:554/h264/ch1/main/av_stream',
+        "rtsp://admin:a1234567@192.168.1.201:554/h264/ch1/main/av_stream",
     },
     isRunning: {
       type: Boolean,
@@ -160,20 +163,20 @@
 
   computed: {
     poster() {
-      return '/images/player/player_poster.gif?t=' + Math.random()
+      return "/images/player/player_poster.gif?t=" + Math.random();
     },
     showPrev() {
-      return this.playerIndex - 1 >= 0
+      return this.playerIndex - 1 >= 0;
     },
     showNext() {
-      return this.playerIndex + 1 < this.videoUrls.length
+      return this.playerIndex + 1 < this.videoUrls.length;
     },
   },
   data() {
     return {
       player: null,
       playerId: 0,
-      Camera: new VideoRuleData(),
+      Camera: new VideoRuleData(this.isGb),
       showCanvas: true,
       canvasData: {
         line: [],
@@ -197,102 +200,113 @@
       playerIndex: 0,
       isEmptyUrl: false,
       videoLoading: false,
-      loadUrl:'',
-      isFullScreen:false,
-      fullScreenNotice:false
-    }
+      loadUrl: "",
+      isFullScreen: false,
+      fullScreenNotice: false,
+    };
   },
   watch: {
-    rtspUrl: function(newVal, oldVal) {
+    rtspUrl: function (newVal, oldVal) {
       if (newVal !== oldVal) {
         if (this.player) {
-          this.player.stop()
-          !!this.algoDataSocket && this.algoDataSocket.close()
+          this.player.stop();
+          !!this.algoDataSocket && this.algoDataSocket.close();
         }
         this.$nextTick(() => {
-          this.playVideo()
-        })
+          this.playVideo();
+        });
+      }
+    },
+    videoUrl: function (newVal, oldVal) {
+      if (newVal !== oldVal) {
+        if (this.player) {
+          this.player.stop();
+        }
+        this.$nextTick(() => {
+          this.player.preloadFlag = 0;
+          this.playVideo();
+        });
       }
     },
   },
   mounted() {
-    this.player = new Player()
-    this.player.preload = this.preload
-    this.player.statusCallback = this.setPlayerStatus
+    this.player = new Player();
+    this.player.preload = this.preload;
+    this.player.statusCallback = this.setPlayerStatus;
 
     if (this.isStream) {
-      this.playVideo()
+      this.playVideo();
       this.$nextTick(() => {
-        this.canvas = this.$refs.areaCanvas
-        this.ctx = this.canvas.getContext('2d')
-        this.ctx.lineWidth = 1
-        this.initArea()
-      })
+        this.canvas = this.$refs.areaCanvas;
+        this.ctx = this.canvas.getContext("2d");
+        this.ctx.lineWidth = 1;
+        this.initArea();
+      });
     } else {
       // 褰曞儚URL澶勭悊, 鍙兘瀛樺湪澶氫釜褰曞儚鍦板潃
-      if (this.videoUrl === '') {
-        this.playerStatus = -1
-        return
+      if (this.videoUrl === "") {
+        this.playerStatus = -1;
+        return;
       }
 
-      this.videoUrls = this.videoUrl.split('||')
+      this.videoUrls = this.videoUrl.split("||");
 
       if (this.autoPlay || this.preload) {
-        this.playVideo()
+        this.playVideo();
       }
     }
   },
   beforeDestroy() {
-    this.player.stop()
+    this.player.stop();
   },
   methods: {
     // 鍥炴樉cavas鏁版嵁
     // 鐐瑰嚮閫変腑鍙樿壊 灏嗗綋鍓嶉〉闈㈡墍鏈夎矾寰勯噸缁樺垽鏂綋鍓嶉紶鏍囩殑鍧愭爣鍦ㄥ摢涓浘褰㈠唴 濡傛灉涓嶄紶鍧愭爣鍙傛暟灏辨槸鍥炴樉鐨勬柟娉�
     clickSelect(e) {
-      this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height)
-      let _this = this // 闆嗗悎涓亶鍘嗛渶瑕佸皢this杞瓨涓�涓嬩娇鐢�
-      _this.canvasData.line.forEach(function(v, i) {
-        _this.ctx.strokeStyle = 'yellow'
-        _this.ctx.beginPath()
+      this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
+      let _this = this; // 闆嗗悎涓亶鍘嗛渶瑕佸皢this杞瓨涓�涓嬩娇鐢�
+      _this.canvasData.line.forEach(function (v, i) {
+        _this.ctx.strokeStyle = "yellow";
+        _this.ctx.beginPath();
         _this.ctx.moveTo(
           v.location[0].x / _this.showProportion,
           v.location[0].y / _this.showProportion
-        )
+        );
         _this.ctx.lineTo(
           v.location[1].x / _this.showProportion,
           v.location[1].y / _this.showProportion
-        )
-        _this.ctx.stroke()
-        _this.canvas.style.cursor = 'default'
-      })
-      _this.canvasData.rect.forEach(function(v, i) {
-        _this.ctx.strokeStyle = 'yellow'
-        _this.ctx.beginPath()
+        );
+        _this.ctx.stroke();
+        _this.canvas.style.cursor = "default";
+      });
+      _this.canvasData.rect.forEach(function (v, i) {
+        _this.ctx.strokeStyle = "yellow";
+        _this.ctx.beginPath();
         _this.ctx.moveTo(
           v.location[0].x / _this.showProportion,
           v.location[0].y / _this.showProportion
-        )
+        );
         _this.ctx.lineTo(
           v.location[1].x / _this.showProportion,
           v.location[1].y / _this.showProportion
-        )
+        );
         _this.ctx.lineTo(
           v.location[2].x / _this.showProportion,
           v.location[2].y / _this.showProportion
-        )
+        );
         _this.ctx.lineTo(
           v.location[3].x / _this.showProportion,
           v.location[3].y / _this.showProportion
-        )
+        );
         _this.ctx.lineTo(
           v.location[0].x / _this.showProportion,
           v.location[0].y / _this.showProportion
-        )
-        _this.ctx.stroke()
-        _this.canvas.style.cursor = 'default'
-      })
-      _this.canvasData.arrow.forEach(function(v, i) {
-        _this.ctx.strokeStyle = 'yellow'
+        );
+        _this.ctx.stroke();
+        _this.canvas.style.cursor = "default";
+      });
+      _this.canvasData.arrow.forEach(function (v, i) {
+        _this.ctx.strokeStyle = "yellow";
         _this.drawArrow(
           _this.ctx,
           v.location[0].x / _this.showProportion,
@@ -301,30 +315,31 @@
           v.location[1].y / _this.showProportion,
           20,
           30,
-          'yellow'
-        )
-        _this.canvas.style.cursor = 'default'
-      })
-      _this.canvasData.polygon.forEach(function(v, i) {
-        if (v.location.length === 0) {
-          return
+          "yellow"
+        );
+        _this.canvas.style.cursor = "default";
+      });
+      _this.canvasData.polygon.forEach(function (v, i) {
+        if (v.location && v.location.length === 0) {
+          return;
         }
-        _this.ctx.strokeStyle = 'yellow'
-        _this.ctx.beginPath()
+
+        _this.ctx.strokeStyle = "yellow";
+        _this.ctx.beginPath();
         _this.ctx.moveTo(
           v.location[0].x / _this.showProportion,
           v.location[0].y / _this.showProportionY
-        )
+        );
         for (let i = 1; i < v.location.length; i++) {
           _this.ctx.lineTo(
             v.location[i].x / _this.showProportion,
             v.location[i].y / _this.showProportionY
-          )
+          );
         }
-        _this.ctx.closePath()
-        _this.ctx.stroke()
-        _this.canvas.style.cursor = 'default'
-      })
+        _this.ctx.closePath();
+        _this.ctx.stroke();
+        _this.canvas.style.cursor = "default";
+      });
     },
 
     // 绠ご缁樺埗鍑芥暟
@@ -337,7 +352,7 @@
       theta = 30,
       headlen = 10,
       width = 1,
-      color = 'yellow'
+      color = "yellow"
     ) {
       // ctx锛欳anvas缁樺浘鐜
       // fromX, fromY锛氳捣鐐瑰潗鏍囷紙涔熷彲浠ユ崲鎴恜1锛屽彧涓嶈繃瀹冩槸涓�涓暟缁勶級
@@ -351,96 +366,95 @@
       // width = typeof width !== "undefined" ? width : 1;
       // color = typeof color !== "undefined" ? color : "yellow";
       // 璁$畻鍚勮搴﹀拰瀵瑰簲鐨凱2,P3鍧愭爣
-      let angle = (Math.atan2(fromY - toY, fromX - toX) * 180) / Math.PI
-      let angle1 = ((angle + theta) * Math.PI) / 180
-      let angle2 = ((angle - theta) * Math.PI) / 180
-      let topX = headlen * Math.cos(angle1)
-      let topY = headlen * Math.sin(angle1)
-      let botX = headlen * Math.cos(angle2)
-      let botY = headlen * Math.sin(angle2)
+      let angle = (Math.atan2(fromY - toY, fromX - toX) * 180) / Math.PI;
+      let angle1 = ((angle + theta) * Math.PI) / 180;
+      let angle2 = ((angle - theta) * Math.PI) / 180;
+      let topX = headlen * Math.cos(angle1);
+      let topY = headlen * Math.sin(angle1);
+      let botX = headlen * Math.cos(angle2);
+      let botY = headlen * Math.sin(angle2);
 
-      ctx.save()
-      ctx.beginPath()
-      let arrowX = fromX - topX
-      let arrowY = fromY - topY
-      ctx.moveTo(arrowX, arrowY)
-      ctx.moveTo(fromX, fromY)
-      ctx.lineTo(toX, toY)
-      arrowX = toX + topX
-      arrowY = toY + topY
-      ctx.moveTo(arrowX, arrowY)
-      ctx.lineTo(toX, toY)
-      arrowX = toX + botX
-      arrowY = toY + botY
-      ctx.lineTo(arrowX, arrowY)
-      ctx.strokeStyle = color
-      ctx.lineWidth = width
-      ctx.stroke()
-      ctx.restore()
+      ctx.save();
+      ctx.beginPath();
+      let arrowX = fromX - topX;
+      let arrowY = fromY - topY;
+      ctx.moveTo(arrowX, arrowY);
+      ctx.moveTo(fromX, fromY);
+      ctx.lineTo(toX, toY);
+      arrowX = toX + topX;
+      arrowY = toY + topY;
+      ctx.moveTo(arrowX, arrowY);
+      ctx.lineTo(toX, toY);
+      arrowX = toX + botX;
+      arrowY = toY + botY;
+      ctx.lineTo(arrowX, arrowY);
+      ctx.strokeStyle = color;
+      ctx.lineWidth = width;
+      ctx.stroke();
+      ctx.restore();
     },
 
     // 鍥炴樉鍥惧舰澶囨敞
     showRemarks(x, y, remarks) {
-      this.ctx.moveTo(x, y - 10) // 鍥犱负鏀惧ぇ涔嬪悗鏄痽-20锛屾墍浠ョ缉灏忕増鐨勪负y-10
-      this.ctx.fillStyle = 'green' // 璁剧疆濉厖棰滆壊涓虹豢鑹�
-      this.ctx.font = '10px "寰蒋闆呴粦"' // 璁剧疆瀛椾綋
-      this.ctx.textBaseline = 'bottom' // 璁剧疆瀛椾綋搴曠嚎瀵归綈缁樺埗鍩虹嚎
-      this.ctx.textAlign = 'left' // 璁剧疆瀛椾綋瀵归綈鐨勬柟寮�
-      this.ctx.fillText(remarks, x, y - 10) // 濉厖鏂囧瓧
+      this.ctx.moveTo(x, y - 10); // 鍥犱负鏀惧ぇ涔嬪悗鏄痽-20锛屾墍浠ョ缉灏忕増鐨勪负y-10
+      this.ctx.fillStyle = "green"; // 璁剧疆濉厖棰滆壊涓虹豢鑹�
+      this.ctx.font = '10px "寰蒋闆呴粦"'; // 璁剧疆瀛椾綋
+      this.ctx.textBaseline = "bottom"; // 璁剧疆瀛椾綋搴曠嚎瀵归綈缁樺埗鍩虹嚎
+      this.ctx.textAlign = "left"; // 璁剧疆瀛椾綋瀵归綈鐨勬柟寮�
+      this.ctx.fillText(remarks, x, y - 10); // 濉厖鏂囧瓧
     },
     getCanvasData(data) {
-      let polyon = { ...data }
-      polyon.camera_id = this.Camera.cameraId
+      let polyon = { ...data };
+      polyon.camera_id = this.Camera.cameraId;
       savePolygon(polyon).then((rsp) => {
-        this.Camera.getPolygon()
-        this.Camera.getCameraTask()
-      })
+        this.Camera.getPolygon();
+        this.Camera.getCameraTask();
+      });
     },
     setWidthHeight() {
-      this.canvasWidth = this.$refs.videoPlayer.offsetWidth
-      this.canvasHeight = this.$refs.videoPlayer.offsetHeight
-      console.log(this.canvasWidth, this.canvasHeight)
+      this.canvasWidth = this.$refs.videoPlayer.offsetWidth;
+      this.canvasHeight = this.$refs.videoPlayer.offsetHeight;
     },
     async initArea() {
       if (!this.showCanvas) {
-        return
+        return;
       }
 
       const res = await getAllPolygon({
         cameraId: this.TreeDataPool.selectedNode.id,
-      })
-      this.canvasData.line = res.data.line
-      this.canvasData.rect = res.data.rect
-      this.canvasData.arrow = res.data.arrow
-      this.canvasData.polygon = res.data.polygon
-      this.clickSelect(this.canvasData)
+      });
+      this.canvasData.line = res.data.line;
+      this.canvasData.rect = res.data.rect;
+      this.canvasData.arrow = res.data.arrow;
+      this.canvasData.polygon = res.data.polygon;
+      this.clickSelect(this.canvasData);
     },
     initAlgoDataWebScoket() {
-      if (typeof WebSocket === 'undefined') {
-        console.log('error,鎮ㄧ殑娴忚鍣ㄤ笉鏀寔socket')
+      if (typeof WebSocket === "undefined") {
+        console.log("error,鎮ㄧ殑娴忚鍣ㄤ笉鏀寔socket");
       } else {
-        this.algoDataSocket = new WebSocket()
+        this.algoDataSocket = new WebSocket();
         this.algoDataSocket.onopen = () => {
-          console.log('socket杩炴帴鎴愬姛')
-        }
+          console.log("socket杩炴帴鎴愬姛");
+        };
         this.algoDataSocket.onerror = () => {
-          console.log('杩炴帴閿欒')
-        }
+          console.log("杩炴帴閿欒");
+        };
         this.algoDataSocket.onmessage = (msg) => {
-          console.log(msg)
-        }
+          console.log(msg);
+        };
       }
     },
     playVideo() {
-      if (this.isStream && this.rtspUrl == '') {
-        return
+      if (this.isStream && this.rtspUrl == "") {
+        return;
       }
 
-      let payload = ''
-      let url = ''
+      let payload = "";
+      let url = "";
       if (this.isStream) {
-        if (this.cameraID == '') {
-          this.cameraID = this.getUuid()
+        if (this.cameraID == "") {
+          this.cameraID = this.getUuid();
         }
 
         payload = JSON.stringify({
@@ -448,14 +462,14 @@
           rtspUrl: this.rtspUrl,
           isRunning: this.isRunning,
           isGb28181: this.isGb,
-        })
+        });
 
-        url = this.videoUrl
+        url = this.videoUrl;
       } else {
-        url = '/httpImage/' + this.videoUrls[this.playerIndex]
+        url = "/httpImage/" + this.videoUrls[this.playerIndex];
       }
 
-      this.videoLoading = true
+      this.videoLoading = true;
       if (this.player.hPlayer == 0) {
         this.player.play(
           url,
@@ -465,79 +479,81 @@
           this.$refs.timeLabel,
           payload,
           () => {
-            this.videoLoading = false
+            this.videoLoading = false;
           }
-        )
+        );
       } else if (this.player.PlayOrPause == 0) {
-        this.player.resume()
-        this.videoLoading = false
+        this.player.resume();
+        this.videoLoading = false;
       } else {
-        this.player.pause()
-        this.videoLoading = false
+        this.player.pause();
+        this.videoLoading = false;
       }
 
-      this.playerStatus = this.player.PlayOrPause
+      this.playerStatus = this.player.PlayOrPause;
 
-      this.loadUrl = url
+      this.loadUrl = url;
     },
     setPlayerStatus(stat) {
-      this.videoLoading = false
-      this.playerStatus = stat
+      this.videoLoading = false;
+      // 鎺у埗鍔犺浇鍚庣殑鎾斁鎸夐挳鐘舵�侊紝瀹炴椂娴佷负鑷姩鎾斁锛岃棰戜负preload
+      this.playerStatus = this.isStream ? 1 : 0;
     },
     stopVideo() {
-      if (this.player.hPlayer == 0) return
+      if (this.player.hPlayer == 0) return;
 
-      this.player.stop()
+      this.player.stop();
     },
 
     fullScreen() {
-      if(!this.isFullScreen){
-       this.player.fullscreen()     
+      if (!this.isFullScreen) {
+        this.player.fullscreen();
+      } else {
+        this.player.exitfullscreen();
       }
-      else{
-      this.player.exitfullscreen()
-      }
-      this.isFullScreen = !this.isFullScreen
+      this.isFullScreen = !this.isFullScreen;
     },
 
     async downLoad() {
       if (!this.loadUrl) {
-      this.$notify.info({
-          title: '娑堟伅',
-          message:'涓嬭浇澶辫触锛屾棤鏁堢殑瑙嗛鍦板潃'
+        this.$notify.info({
+          title: "娑堟伅",
+          message: "涓嬭浇澶辫触锛屾棤鏁堢殑瑙嗛鍦板潃",
         });
+        return;
       }
 
       if (this.isFullScreen) {
-       /* const screen = this.player.webglPlayer.canvas.parentNode
+        /* const screen = this.player.webglPlayer.canvas.parentNode
        var p = document.createElement("p");
 	     var txt = document.createTextNode("璧勬簮涓嬭浇涓�,璇风◢鍚�...");
 	     p.appendChild(txt);
        p.classList.add("downloadNotice");
 	     screen.appendChild(p); */
-       this.fullScreenNotice = true
-  	    setTimeout(()=>{this.fullScreenNotice = false},2000);}
-       	
-       else {
-         this.$notify.info({
-          title: '娑堟伅',
-          message:`璧勬簮涓嬭浇涓�,璇风◢鍚�...`
+        this.fullScreenNotice = true;
+        setTimeout(() => {
+          this.fullScreenNotice = false;
+        }, 2000);
+      } else {
+        this.$notify.info({
+          title: "娑堟伅",
+          message: `璧勬簮涓嬭浇涓�,璇风◢鍚�...`,
         });
-       }
+      }
 
-      let url = 'http://'+window.location.host+this.loadUrl
+      let url = "http://" + window.location.host + this.loadUrl;
 
-     // let url = "http://localhost:8080/httpImage/192.168.20.189:6700/283,2f49bf283ad7?collection=2021-09-28-DSVAD010120190703-video"
-      let name = url.substring(url.lastIndexOf("/") + 1)      
-      let responsePromise = await fetch(url)
-      let blob = await responsePromise.blob()
-      let objectURL = window.URL.createObjectURL(blob)
-      let a = document.createElement('a')
-      a.href = objectURL
-      a.download = name
-      a.click()
-      a.remove()
-   /*  let url = 'http:/'+this.loadUrl.substring(10)
+      // let url = "http://localhost:8080/httpImage/192.168.20.189:6700/283,2f49bf283ad7?collection=2021-09-28-DSVAD010120190703-video"
+      let name = url.substring(url.lastIndexOf("/") + 1);
+      let responsePromise = await fetch(url);
+      let blob = await responsePromise.blob();
+      let objectURL = window.URL.createObjectURL(blob);
+      let a = document.createElement("a");
+      a.href = objectURL;
+      a.download = name;
+      a.click();
+      a.remove();
+      /*  let url = 'http:/'+this.loadUrl.substring(10)
     let link = document.createElement("a"); //鍒涘缓a鏍囩
     let name = url.substring(url.lastIndexOf("/") + 1) 
     link.style.display = "none"; //浣垮叾闅愯棌
@@ -545,22 +561,21 @@
     link.setAttribute("download", name); //璁剧疆涓嬭浇灞炴�� 浠ュ強鏂囦欢鍚�
     document.body.appendChild(link); //a鏍囩鎻掕嚦椤甸潰涓�
     link.click(); //寮哄埗瑙﹀彂a鏍囩浜嬩欢 */
-
     },
 
     playPrev() {
-      this.playerIndex--
-      this.player.stop()
-      this.playVideo()
+      this.playerIndex--;
+      this.player.stop();
+      this.playVideo();
     },
 
     playNext() {
-      this.playerIndex++
-      this.player.stop()
-      this.playVideo()
+      this.playerIndex++;
+      this.player.stop();
+      this.playVideo();
     },
   },
-}
+};
 </script>
 
 <style lang="scss">
@@ -574,7 +589,9 @@
   width: 100%;
   height: 100%;
 }
-
+#area-canvas {
+  z-index: 1;
+}
 video {
   object-fit: fill;
   width: 100%;
@@ -616,9 +633,9 @@
     background: rgba(255, 255, 255, 0.25);
     border-radius: 3px;
     width: 460px;
-    width: -webkit-calc(100% - 260px);
-    width: -moz-calc(100% - 260px);
-    width: calc(100% - 260px);
+    width: -webkit-calc(100% - 215px);
+    width: -moz-calc(100% - 215px);
+    width: calc(100% - 215px);
     float: left;
     margin: 19px 0 0 65px;
     position: relative;
@@ -770,7 +787,6 @@
     margin-top: 7px;
     margin-left: -12px;
   }
-
 }
 
 .video-player:hover {
@@ -824,34 +840,34 @@
   background-color: pink;
 }
 
- .popuptext {
-    /* display:none; */
-    height: 50px;
-    line-height: 50px;
-    font-size: 20px;
-    background-color: #555;
-    opacity: .8;
-    color: #fff;
-    text-align: center;
-    border-radius: 25px;
-    position: relative;
-    top: 30px;
-    z-index: 1;
+.popuptext {
+  /* display:none; */
+  height: 50px;
+  line-height: 50px;
+  font-size: 20px;
+  background-color: #555;
+  opacity: 0.8;
+  color: #fff;
+  text-align: center;
+  border-radius: 25px;
+  position: relative;
+  top: 30px;
+  z-index: 1;
 }
 
-    .fade-enter{
-			opacity: 0;
-		}
-		.fade-enter-active{
-			transition: opacity .5s;
-		}
-		.fade-leave-to{
-			opacity: 0;
-		}
-		.fade-leave-active{
-			transition: opacity 3s;
-    }
- .canvasDiv .el-loading-mask {
-   z-index: 1000 !important;
- }
+.fade-enter {
+  opacity: 0;
+}
+.fade-enter-active {
+  transition: opacity 0.5s;
+}
+.fade-leave-to {
+  opacity: 0;
+}
+.fade-leave-active {
+  transition: opacity 3s;
+}
+.canvasDiv .el-loading-mask {
+  z-index: 1000 !important;
+}
 </style>

--
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