| | |
| | | </div> |
| | | </template> |
| | | <script> |
| | | import Wfs from "./wfs"; |
| | | import VideoRuleData from "@/Pool/VideoRuleData"; |
| | | import TreeDataPool from "@/Pool/TreeData"; |
| | | import { getAllPolygon } from "@/api/polygon"; |
| | | import polygonCanvas from "@/components/canvas"; |
| | | import Wfs from "./wfs" |
| | | import VideoRuleData from "@/Pool/VideoRuleData" |
| | | import TreeDataPool from "@/Pool/TreeData" |
| | | import { getAllPolygon } from "@/api/polygon" |
| | | import polygonCanvas from "@/components/canvas" |
| | | export default { |
| | | name: "CameraPlayer", |
| | | props: { |
| | |
| | | canvasWidth: 0, |
| | | canvasHeight: 0, |
| | | algoDataSocket: null |
| | | }; |
| | | } |
| | | }, |
| | | watch: { |
| | | rtspUrl: function (newVal, oldVal) { |
| | | rtspUrl: function(newVal, oldVal) { |
| | | if (newVal !== oldVal) { |
| | | if (this.wfs.config) { |
| | | this.wfs.destroy(); |
| | | this.wfs.destroy() |
| | | !!this.algoDataSocket && this.algoDataSocket.close() |
| | | } |
| | | this.$nextTick(() => { |
| | | this.clickStart(); |
| | | }); |
| | | this.clickStart() |
| | | }) |
| | | } |
| | | } |
| | | }, |
| | | mounted() { |
| | | this.clickStart(); |
| | | this.clickStart() |
| | | this.$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() |
| | | }) |
| | | }, |
| | | beforeDestroy() { |
| | | this.wfs.destroy(); |
| | | this.wfsId = ""; |
| | | |
| | | !!this.wfs && this.wfs.destroy() |
| | | this.wfsId = "" |
| | | !!this.algoDataSocket && this.algoDataSocket.close() |
| | | }, |
| | | methods: { |
| | |
| | | |
| | | if (this.wfs.websocketLoader && this.wfs.websocketLoader.client) { |
| | | if (this.wfs.websocketLoader.client.disconnected) { |
| | | this.clickStart(); |
| | | this.clickStart() |
| | | console.log("实时视频已断开,正在重连") |
| | | return |
| | | } |
| | | } |
| | | |
| | | let _this = this; |
| | | let _this = this |
| | | setTimeout(() => { |
| | | _this.checkConnect(id) |
| | | }, 10000) |
| | | }, |
| | | clickStart() { |
| | | if (this.rtspUrl == "") { |
| | | return; |
| | | return |
| | | } |
| | | |
| | | let cameraId = this.cameraID; |
| | | let cameraId = this.cameraID |
| | | if (cameraId == "") { |
| | | cameraId = this.getUuid(); |
| | | cameraId = this.getUuid() |
| | | } |
| | | if (Wfs.isSupported()) { |
| | | let wsAddr = this.wsAddr; |
| | | let wsAddr = this.wsAddr |
| | | let cameraInfo = { |
| | | cameraID: cameraId, |
| | | rtspUrl: this.rtspUrl, |
| | | isRunning: this.isRunning, |
| | | isGb28181: this.isGb |
| | | }; |
| | | } |
| | | |
| | | // let camera = document.getElementById(this.cameraID); |
| | | let camera = this.$refs.videoPlayer; |
| | | this.wfs = new Wfs(); |
| | | let randomId = this.getUuid(); |
| | | this.wfsId = randomId; |
| | | this.wfs.attachMedia(camera, "chX", "H264Raw", wsAddr, cameraInfo); |
| | | let camera = this.$refs.videoPlayer |
| | | this.wfs = new Wfs() |
| | | let randomId = this.getUuid() |
| | | this.wfsId = randomId |
| | | this.wfs.attachMedia(camera, "chX", "H264Raw", wsAddr, cameraInfo) |
| | | |
| | | this.checkConnect(randomId) |
| | | } |
| | | }, |
| | | getUuid() { |
| | | var s = []; |
| | | var hexDigits = "0123456789abcdefghijkopqrst"; |
| | | var s = [] |
| | | var hexDigits = "0123456789abcdefghijkopqrst" |
| | | for (var i = 0; i < 36; i++) { |
| | | s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1); |
| | | s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1) |
| | | } |
| | | s[14] = "4"; // bits 12-15 of the time_hi_and_version field to 0010 |
| | | s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1); // bits 6-7 of the clock_seq_hi_and_reserved to 01 |
| | | s[8] = s[13] = s[18] = s[23] = "-"; |
| | | var uuid = s.join(""); |
| | | return uuid; |
| | | s[14] = "4" // bits 12-15 of the time_hi_and_version field to 0010 |
| | | s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1) // bits 6-7 of the clock_seq_hi_and_reserved to 01 |
| | | s[8] = s[13] = s[18] = s[23] = "-" |
| | | var uuid = s.join("") |
| | | return uuid |
| | | }, |
| | | fullScreen() { |
| | | this.$refs.videoPlayer.webkitRequestFullScreen(); |
| | | this.$refs.videoPlayer.webkitRequestFullScreen() |
| | | }, |
| | | // 回显cavas数据 |
| | | // 点击选中变色 将当前页面所有路径重绘判断当前鼠标的坐标在哪个图形内 如果不传坐标参数就是回显的方法 |
| | | clickSelect(e) { |
| | | this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height); |
| | | let _this = this; // 集合中遍历需要将this转存一下使用 |
| | | _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.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.clearRect(0, 0, this.canvas.width, this.canvas.height) |
| | | let _this = this // 集合中遍历需要将this转存一下使用 |
| | | _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.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.drawArrow( |
| | | _this.ctx, |
| | | v.location[0].x / _this.showProportion, |
| | |
| | | 20, |
| | | 30, |
| | | "yellow" |
| | | ); |
| | | _this.canvas.style.cursor = "default"; |
| | | |
| | | }); |
| | | _this.canvasData.polygon.forEach(function (v, i) { |
| | | ) |
| | | _this.canvas.style.cursor = "default" |
| | | }) |
| | | _this.canvasData.polygon.forEach(function(v, i) { |
| | | if (v.location.length === 0) { |
| | | return; |
| | | return |
| | | } |
| | | _this.ctx.strokeStyle = "yellow"; |
| | | _this.ctx.beginPath(); |
| | | _this.ctx.moveTo(v.location[0].x / _this.showProportion, v.location[0].y / _this.showProportionY); |
| | | _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.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" |
| | | }) |
| | | }, |
| | | |
| | | // 箭头绘制函数 |
| | |
| | | // width = typeof width !== "undefined" ? width : 1; |
| | | // color = typeof color !== "undefined" ? color : "yellow"; |
| | | // 计算各角度和对应的P2,P3坐标 |
| | | 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() |
| | | }, |
| | | |
| | | // 回显图形备注 |
| | | showRemarks(x, y, remarks) { |
| | | this.ctx.moveTo(x, y - 10); // 因为放大之后是y-20,所以缩小版的为y-10 |
| | | this.ctx.fillStyle = "green"; // 设置填充颜色为绿色 |
| | | this.ctx.font = '10px "微软雅黑"'; // 设置字体 |
| | | this.ctx.textBaseline = "bottom"; // 设置字体底线对齐绘制基线 |
| | | this.ctx.textAlign = "left"; // 设置字体对齐的方式 |
| | | this.ctx.fillText(remarks, x, y - 10); // 填充文字 |
| | | this.ctx.moveTo(x, y - 10) // 因为放大之后是y-20,所以缩小版的为y-10 |
| | | this.ctx.fillStyle = "green" // 设置填充颜色为绿色 |
| | | this.ctx.font = '10px "微软雅黑"' // 设置字体 |
| | | this.ctx.textBaseline = "bottom" // 设置字体底线对齐绘制基线 |
| | | this.ctx.textAlign = "left" // 设置字体对齐的方式 |
| | | this.ctx.fillText(remarks, x, y - 10) // 填充文字 |
| | | }, |
| | | getCanvasData(data) { |
| | | let polyon = { ...data }; |
| | | polyon.camera_id = this.Camera.cameraId; |
| | | savePolygon(polyon).then(rsp => { |
| | | this.Camera.getPolygon(); |
| | | this.Camera.getCameraTask(); |
| | | }); |
| | | let polyon = { ...data } |
| | | polyon.camera_id = this.Camera.cameraId |
| | | savePolygon(polyon).then((rsp) => { |
| | | this.Camera.getPolygon() |
| | | this.Camera.getCameraTask() |
| | | }) |
| | | }, |
| | | setWidthHeight() { |
| | | this.canvasWidth = this.$refs.videoPlayer.offsetWidth; |
| | | this.canvasHeight = this.$refs.videoPlayer.offsetHeight; |
| | | this.canvasWidth = this.$refs.videoPlayer.offsetWidth |
| | | this.canvasHeight = this.$refs.videoPlayer.offsetHeight |
| | | console.log(this.canvasWidth, this.canvasHeight) |
| | | }, |
| | | async initArea() { |
| | | console.log('init') |
| | | 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; |
| | | console.log("init") |
| | | 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 |
| | | console.log(this.canvasData) |
| | | this.clickSelect(this.canvasData); |
| | | this.clickSelect(this.canvasData) |
| | | }, |
| | | initAlgoDataWebScoket() { |
| | | if (typeof (WebSocket) === "undefined") { |
| | | if (typeof WebSocket === "undefined") { |
| | | console.log("error,您的浏览器不支持socket") |
| | | } else { |
| | | this.algoDataSocket = new WebSocket() |
| | |
| | | this.algoDataSocket.onerror = () => { |
| | | console.log("连接错误") |
| | | } |
| | | this.algoDataSocket.onmessage = msg => { |
| | | this.algoDataSocket.onmessage = (msg) => { |
| | | console.log(msg) |
| | | } |
| | | } |
| | | } |
| | | } |
| | | }; |
| | | } |
| | | </script> |
| | | |
| | | <style lang="scss"> |
| | |
| | | <template> |
| | | <div class="video-player"> |
| | | <canvas |
| | | v-show="showArea" |
| | | id="area-canvas" |
| | | ref="areaCanvas" |
| | | width="960" |
| | | height="540" |
| | | ></canvas> |
| | | <canvas v-show="showArea" id="area-canvas" ref="areaCanvas" width="960" height="540"></canvas> |
| | | <div class="container" id="videoPlayer"> |
| | | <div class="canvasDiv"> |
| | | <div class="loadEffect" id="loading" style="display:none;"> |
| | | <span></span> |
| | | <span></span> |
| | | <span></span> |
| | | <span></span> |
| | | <span></span> |
| | | <span></span> |
| | | <span></span> |
| | | <span></span> |
| | | </div> |
| | | <canvas |
| | | ref="playCanvas" |
| | | id="paly-canvas" |
| | | width="960" |
| | | height="540" |
| | | ></canvas> |
| | | <div |
| | | v-loading="videoLoading" |
| | | element-loading-background="rgba(0, 0, 0, 0.8)" |
| | | style="position: unset !important" |
| | | ></div> |
| | | <canvas ref="playCanvas" id="paly-canvas" width="960" height="540"></canvas> |
| | | </div> |
| | | |
| | | <transition name="fade"> |
| | | <div class="popuptext" id="myPopup" v-if="fullScreenNotice">资源下载中,请稍后...</div> |
| | | </transition> |
| | | |
| | | <!-- 控制条 --> |
| | | <section |
| | | class="jsmodern-video-panel" |
| | | :style="{ display: isStream ? 'none' : 'block' }" |
| | | > |
| | | <section class="jsmodern-video-panel" :style="{ display: isStream ? 'none' : 'block' }"> |
| | | <!-- 播放/暂停 --> |
| | | <b |
| | | :class=" |
| | | playerStatus == 0 ? 'jsmodern-video-play' : 'jsmodern-video-pause' |
| | | " |
| | | @click="playVideo" |
| | | ></b> |
| | | <b :class="playerStatus == 0 ? 'jsmodern-video-play' : 'jsmodern-video-pause'" @click="playVideo"></b> |
| | | |
| | | <!-- 时间 --> |
| | | <span class="jsmodern-video-start" ref="timeLabel" |
| | | >00:00:00/00:00:00</span |
| | | > |
| | | <span class="jsmodern-video-start" ref="timeLabel">00:00:00/00:00:00</span> |
| | | |
| | | <!-- 进度条 --> |
| | | <div> |
| | | <input |
| | | class="jsmodern-video-linebox" |
| | | ref="timeTrack" |
| | | type="range" |
| | | value="0" |
| | | /> |
| | | <input class="jsmodern-video-linebox" ref="timeTrack" type="range" value="0" /> |
| | | </div> |
| | | |
| | | <!-- 声音 --> |
| | |
| | | </div> --> |
| | | |
| | | <!-- 全屏 --> |
| | | <b |
| | | class="jsmodern-video-fullin" |
| | | @click="fullScreen" |
| | | :disable="false" |
| | | ></b> |
| | | <b class="jsmodern-video-fullin" @click="fullScreen" :disable="false"></b> |
| | | |
| | | <!-- 下载 --> |
| | | <i class="el-icon-download jsmodern-video-download" @click="downLoad"></i> |
| | | </section> |
| | | |
| | | <!-- 大播放按钮 --> |
| | | <div v-show="!isStream"> |
| | | <span class="video-btn" v-show="playerStatus == 0" @click="playVideo" |
| | | ><img src="./wasm/img/bo1.png" |
| | | /></span> |
| | | <span class="video-btn" v-show="playerStatus == 0" @click="playVideo"><img src="./wasm/img/bo1.png"/></span> |
| | | |
| | | <!-- 上一个 --> |
| | | <span class="video-prve" v-show="showPrev"> |
| | |
| | | <span class="video-next" v-show="showNext"> |
| | | <i class="el-icon-arrow-right" @click="playNext"></i> |
| | | </span> |
| | | |
| | | <!-- 播放失败 --> |
| | | <span class="video-error" v-show="playerStatus == -1"> |
| | | <i class="el-icon-warning-outline" style="font-size:40px"></i> |
| | | <br /> |
| | | 视频加载失败 无效的视频地址 |
| | | </span> |
| | | </div> |
| | | </div> |
| | | </div> |
| | |
| | | /* |
| | | 2021.09.22 添加多个录像地址的处理, 与录像模块约定, 用 || 分割多个视频地址, 前端处理播放. |
| | | */ |
| | | import { Player } from './wasm/player' |
| | | import VideoRuleData from '@/Pool/VideoRuleData' |
| | | import { getAllPolygon } from '@/api/polygon' |
| | | import { Player } from "./wasm/player" |
| | | import { getAllPolygon } from "@/api/polygon" |
| | | export default { |
| | | name: 'CameraPlayer', |
| | | name: "CameraPlayer", |
| | | props: { |
| | | videoUrl: { |
| | | type: String, |
| | | // default: "ws://192.168.1.182:10101/ws" |
| | | default: `${location.protocol === 'https' ? 'wss' : 'ws'}://${ |
| | | location.host |
| | | }/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', |
| | | default: "rtsp://admin:a1234567@192.168.1.201:554/h264/ch1/main/av_stream" |
| | | }, |
| | | isRunning: { |
| | | type: Boolean, |
| | | default: false, |
| | | default: false |
| | | }, |
| | | isGb: { |
| | | type: Boolean, |
| | | default: false, |
| | | default: false |
| | | }, |
| | | showArea: { |
| | | type: Boolean, |
| | | default: false, |
| | | default: false |
| | | }, |
| | | isStream: { |
| | | type: Boolean, |
| | | default: true, |
| | | default: true |
| | | }, |
| | | autoPlay: { |
| | | type: Boolean, |
| | | default: false |
| | | }, |
| | | preload: { |
| | | type: Boolean, |
| | | default: true |
| | | } |
| | | }, |
| | | |
| | | 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 |
| | | }, |
| | | showNext() { |
| | | return this.playerIndex + 1 < this.videoUrls.length |
| | | }, |
| | | } |
| | | }, |
| | | data() { |
| | | return { |
| | | player: null, |
| | | playerId: 0, |
| | | Camera: new VideoRuleData(), |
| | | showCanvas: true, |
| | | canvasData: { |
| | | line: [], |
| | | rect: [], // {id:'uuid', name: '矩形1', location: [{ x: 20, y: 30 }, { x: 20, y: 60 }, { x: 100, y: 60 }, { x: 100, y: 30 }] } |
| | | arrow: [], |
| | | polygon: [], |
| | | polygon: [] |
| | | }, |
| | | //showProportion: 3.2, |
| | | //showProportionY: 3.58, |
| | |
| | | playerStatus: 0, |
| | | videoUrls: [], |
| | | playerIndex: 0, |
| | | isEmptyUrl: false, |
| | | videoLoading: false, |
| | | loadUrl: "", |
| | | isFullScreen: false, |
| | | fullScreenNotice: false |
| | | } |
| | | }, |
| | | watch: { |
| | |
| | | this.playVideo() |
| | | }) |
| | | } |
| | | }, |
| | | } |
| | | }, |
| | | mounted() { |
| | | this.player = new Player() |
| | | |
| | | // 录像URL处理, 可能存在多个录像地址 |
| | | if (!this.isStream) { |
| | | this.videoUrls = this.videoUrl.split('||') |
| | | } |
| | | this.player.preload = this.preload |
| | | this.player.statusCallback = this.setPlayerStatus |
| | | |
| | | if (this.isStream) { |
| | | this.playVideo() |
| | | this.$nextTick(() => { |
| | | this.canvas = this.$refs.areaCanvas |
| | | this.ctx = this.canvas.getContext('2d') |
| | | this.ctx = this.canvas.getContext("2d") |
| | | this.ctx.lineWidth = 1 |
| | | this.initArea() |
| | | }) |
| | | } else { |
| | | // 录像URL处理, 可能存在多个录像地址 |
| | | if (this.videoUrl === "") { |
| | | this.playerStatus = -1 |
| | | return |
| | | } |
| | | |
| | | this.videoUrls = this.videoUrl.split("||") |
| | | |
| | | if (this.autoPlay || this.preload) { |
| | | this.playVideo() |
| | | } |
| | | } |
| | | }, |
| | | beforeDestroy() { |
| | | this.player.stop() |
| | | }, |
| | | methods: { |
| | | checkConnect(id) { |
| | | if (id !== this.playerId) { |
| | | return |
| | | } |
| | | |
| | | if (this.wfs.websocketLoader && this.wfs.websocketLoader.client) { |
| | | if (this.wfs.websocketLoader.client.disconnected) { |
| | | this.playVideo() |
| | | console.log('实时视频已断开,正在重连') |
| | | return |
| | | } |
| | | } |
| | | |
| | | let _this = this |
| | | setTimeout(() => { |
| | | _this.checkConnect(id) |
| | | }, 10000) |
| | | }, |
| | | getUuid() { |
| | | var s = [] |
| | | var hexDigits = '0123456789abcdefghijkopqrst' |
| | | for (var i = 0; i < 36; i++) { |
| | | s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10), 1) |
| | | } |
| | | s[14] = '4' // bits 12-15 of the time_hi_and_version field to 0010 |
| | | s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1) // bits 6-7 of the clock_seq_hi_and_reserved to 01 |
| | | s[8] = s[13] = s[18] = s[23] = '-' |
| | | var uuid = s.join('') |
| | | return uuid |
| | | }, |
| | | // 回显cavas数据 |
| | | // 点击选中变色 将当前页面所有路径重绘判断当前鼠标的坐标在哪个图形内 如果不传坐标参数就是回显的方法 |
| | | clickSelect(e) { |
| | | this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height) |
| | | let _this = this // 集合中遍历需要将this转存一下使用 |
| | | _this.canvasData.line.forEach(function(v, i) { |
| | | _this.ctx.strokeStyle = 'yellow' |
| | | _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.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.canvas.style.cursor = "default" |
| | | }) |
| | | _this.canvasData.rect.forEach(function(v, i) { |
| | | _this.ctx.strokeStyle = 'yellow' |
| | | _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.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.canvas.style.cursor = "default" |
| | | }) |
| | | _this.canvasData.arrow.forEach(function(v, i) { |
| | | _this.ctx.strokeStyle = 'yellow' |
| | | _this.ctx.strokeStyle = "yellow" |
| | | _this.drawArrow( |
| | | _this.ctx, |
| | | v.location[0].x / _this.showProportion, |
| | |
| | | v.location[1].y / _this.showProportion, |
| | | 20, |
| | | 30, |
| | | 'yellow' |
| | | "yellow" |
| | | ) |
| | | _this.canvas.style.cursor = 'default' |
| | | _this.canvas.style.cursor = "default" |
| | | }) |
| | | _this.canvasData.polygon.forEach(function(v, i) { |
| | | if (v.location.length === 0) { |
| | | return |
| | | } |
| | | _this.ctx.strokeStyle = 'yellow' |
| | | _this.ctx.strokeStyle = "yellow" |
| | | _this.ctx.beginPath() |
| | | _this.ctx.moveTo( |
| | | v.location[0].x / _this.showProportion, |
| | | v.location[0].y / _this.showProportionY |
| | | ) |
| | | _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.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.canvas.style.cursor = "default" |
| | | }) |
| | | }, |
| | | |
| | | // 箭头绘制函数 |
| | | drawArrow( |
| | | ctx, |
| | | fromX, |
| | | fromY, |
| | | toX, |
| | | toY, |
| | | theta = 30, |
| | | headlen = 10, |
| | | width = 1, |
| | | color = 'yellow' |
| | | ) { |
| | | drawArrow(ctx, fromX, fromY, toX, toY, theta = 30, headlen = 10, width = 1, color = "yellow") { |
| | | // ctx:Canvas绘图环境 |
| | | // fromX, fromY:起点坐标(也可以换成p1,只不过它是一个数组) |
| | | // toX, toY:终点坐标 (也可以换成p2,只不过它是一个数组) |
| | |
| | | // 回显图形备注 |
| | | showRemarks(x, y, remarks) { |
| | | this.ctx.moveTo(x, y - 10) // 因为放大之后是y-20,所以缩小版的为y-10 |
| | | this.ctx.fillStyle = 'green' // 设置填充颜色为绿色 |
| | | this.ctx.fillStyle = "green" // 设置填充颜色为绿色 |
| | | this.ctx.font = '10px "微软雅黑"' // 设置字体 |
| | | this.ctx.textBaseline = 'bottom' // 设置字体底线对齐绘制基线 |
| | | this.ctx.textAlign = 'left' // 设置字体对齐的方式 |
| | | this.ctx.textBaseline = "bottom" // 设置字体底线对齐绘制基线 |
| | | this.ctx.textAlign = "left" // 设置字体对齐的方式 |
| | | this.ctx.fillText(remarks, x, y - 10) // 填充文字 |
| | | }, |
| | | getCanvasData(data) { |
| | | let polyon = { ...data } |
| | | polyon.camera_id = this.Camera.cameraId |
| | | savePolygon(polyon).then((rsp) => { |
| | | 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) |
| | | }, |
| | | async initArea() { |
| | | if (!this.showCanvas) { |
| | | if (!this.showArea) { |
| | | return |
| | | } |
| | | |
| | | const res = await getAllPolygon({ |
| | | cameraId: this.TreeDataPool.selectedNode.id, |
| | | cameraId: this.TreeDataPool.selectedNode.id |
| | | }) |
| | | this.canvasData.line = res.data.line |
| | | this.canvasData.rect = res.data.rect |
| | |
| | | this.clickSelect(this.canvasData) |
| | | }, |
| | | initAlgoDataWebScoket() { |
| | | if (typeof WebSocket === 'undefined') { |
| | | console.log('error,您的浏览器不支持socket') |
| | | if (typeof WebSocket === "undefined") { |
| | | console.log("error,您的浏览器不支持socket") |
| | | } else { |
| | | this.algoDataSocket = new WebSocket() |
| | | this.algoDataSocket.onopen = () => { |
| | | console.log('socket连接成功') |
| | | console.log("socket连接成功") |
| | | } |
| | | this.algoDataSocket.onerror = () => { |
| | | console.log('连接错误') |
| | | console.log("连接错误") |
| | | } |
| | | this.algoDataSocket.onmessage = (msg) => { |
| | | console.log(msg) |
| | |
| | | } |
| | | }, |
| | | playVideo() { |
| | | if (this.isStream && this.rtspUrl == '') { |
| | | if (this.isStream && this.rtspUrl == "") { |
| | | return |
| | | } |
| | | |
| | | let payload = '' |
| | | let url = '' |
| | | let payload = "" |
| | | let url = "" |
| | | if (this.isStream) { |
| | | if (this.cameraID == '') { |
| | | if (this.cameraID == "") { |
| | | this.cameraID = this.getUuid() |
| | | } |
| | | |
| | |
| | | cameraID: this.cameraID, |
| | | rtspUrl: this.rtspUrl, |
| | | isRunning: this.isRunning, |
| | | isGb28181: this.isGb, |
| | | isGb28181: this.isGb |
| | | }) |
| | | |
| | | url = this.videoUrl |
| | | } else { |
| | | url = '/httpImage/' + this.videoUrls[this.playerIndex] |
| | | url = "/httpImage/" + this.videoUrls[this.playerIndex] |
| | | } |
| | | |
| | | if (url == '') { |
| | | return |
| | | } |
| | | |
| | | this.videoLoading = true |
| | | if (this.player.hPlayer == 0) { |
| | | this.player.play( |
| | | url, |
| | |
| | | this.isStream, |
| | | this.$refs.timeTrack, |
| | | this.$refs.timeLabel, |
| | | payload |
| | | payload, |
| | | () => { |
| | | this.videoLoading = false |
| | | } |
| | | ) |
| | | } else if (this.player.PlayOrPause == 0) { |
| | | this.player.resume() |
| | | this.videoLoading = false |
| | | } else { |
| | | this.player.pause() |
| | | this.videoLoading = false |
| | | } |
| | | |
| | | this.playerStatus = this.player.PlayOrPause |
| | | let randomId = this.getUuid() |
| | | this.checkConnect(randomId) |
| | | }, |
| | | |
| | | this.loadUrl = url |
| | | }, |
| | | setPlayerStatus(stat) { |
| | | this.videoLoading = false |
| | | this.playerStatus = stat |
| | | }, |
| | | stopVideo() { |
| | | if (this.player.hPlayer == 0) return |
| | | |
| | |
| | | }, |
| | | |
| | | fullScreen() { |
| | | this.player.fullscreen() |
| | | if (!this.isFullScreen) { |
| | | this.player.fullscreen() |
| | | } else { |
| | | this.player.exitfullscreen() |
| | | } |
| | | this.isFullScreen = !this.isFullScreen |
| | | }, |
| | | |
| | | async downLoad() { |
| | | if (!this.loadUrl) { |
| | | this.$notify.info({ |
| | | title: "消息", |
| | | message: "下载失败,无效的视频地址" |
| | | }) |
| | | return |
| | | } |
| | | |
| | | if (this.isFullScreen) { |
| | | /* const screen = this.player.webglPlayer.canvas.parentNode |
| | | var p = document.createElement("p"); |
| | | var txt = document.createTextNode("资源下载中,请稍后..."); |
| | | p.appendChild(txt); |
| | | p.classList.add("downloadNotice"); |
| | | screen.appendChild(p); */ |
| | | this.fullScreenNotice = true |
| | | setTimeout(() => { |
| | | this.fullScreenNotice = false |
| | | }, 2000) |
| | | } else { |
| | | this.$notify.info({ |
| | | title: "消息", |
| | | message: `资源下载中,请稍后...` |
| | | }) |
| | | } |
| | | |
| | | 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 link = document.createElement("a"); //创建a标签 |
| | | let name = url.substring(url.lastIndexOf("/") + 1) |
| | | link.style.display = "none"; //使其隐藏 |
| | | link.href = url; //赋予文件下载地址 |
| | | link.setAttribute("download", name); //设置下载属性 以及文件名 |
| | | document.body.appendChild(link); //a标签插至页面中 |
| | | link.click(); //强制触发a标签事件 */ |
| | | }, |
| | | |
| | | playPrev() { |
| | |
| | | this.playerIndex++ |
| | | this.player.stop() |
| | | this.playVideo() |
| | | console.log(this.playerIndex, this.videoUrls.length) |
| | | }, |
| | | }, |
| | | } |
| | | } |
| | | } |
| | | </script> |
| | | |
| | |
| | | position: absolute; |
| | | bottom: 0; |
| | | left: 0; |
| | | z-index: 2147483648; |
| | | z-index: 100; |
| | | width: 100%; |
| | | height: 40px; |
| | | line-height: 40px; |
| | |
| | | background: rgba(255, 255, 255, 0.25); |
| | | border-radius: 3px; |
| | | width: 460px; |
| | | width: -webkit-calc(100% - 220px); |
| | | width: -moz-calc(100% - 220px); |
| | | width: calc(100% - 220px); |
| | | width: -webkit-calc(100% - 260px); |
| | | width: -moz-calc(100% - 260px); |
| | | width: calc(100% - 260px); |
| | | float: left; |
| | | margin: 19px 0 0 65px; |
| | | position: relative; |
| | |
| | | opacity: 0.5; |
| | | cursor: default; |
| | | } |
| | | |
| | | .el-icon-download { |
| | | font-size: 24px; |
| | | width: 18px; |
| | | height: 18px; |
| | | margin-top: 7px; |
| | | margin-left: -12px; |
| | | } |
| | | } |
| | | |
| | | .video-player:hover { |
| | |
| | | .video-next { |
| | | right: 0px; |
| | | } |
| | | |
| | | .video-error { |
| | | position: absolute; |
| | | top: 35%; |
| | | left: 30%; |
| | | font-size: 14px; |
| | | color: #fff; |
| | | } |
| | | |
| | | .downloadNotice { |
| | | position: absolute; |
| | | height: 200px; |
| | | width: 200px; |
| | | background-color: pink; |
| | | } |
| | | |
| | | .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 0.5s; |
| | | } |
| | | .fade-leave-to { |
| | | opacity: 0; |
| | | } |
| | | .fade-leave-active { |
| | | transition: opacity 3s; |
| | | } |
| | | .canvasDiv .el-loading-mask { |
| | | z-index: 1000 !important; |
| | | } |
| | | </style> |
| | |
| | | export function PCMPlayer(option) |
| | | { |
| | | this.init(option); |
| | | export function PCMPlayer(option) { |
| | | this.init(option) |
| | | } |
| | | |
| | | PCMPlayer.prototype.init=function(option) |
| | | { |
| | | var defaults={ |
| | | encoding: '16bitInt', |
| | | channels:1, |
| | | sampleRate:8000, |
| | | flushingTime:1000 |
| | | }; |
| | | this.option=Object.assign({},defaults,option); |
| | | this.samples=new Float32Array(); |
| | | this.flush=this.flush.bind(this); |
| | | this.interval=setInterval(this.flush,this.option.flushingTime); |
| | | this.maxValue=this.getMaxValue(); |
| | | this.typedArray=this.getTypedArray(); |
| | | this.createContext(); |
| | | }; |
| | | |
| | | PCMPlayer.prototype.getMaxValue=function() |
| | | { |
| | | var encodings={ |
| | | '8bitInt': 128, |
| | | '16bitInt':32768, |
| | | '32bitInt':2147483648, |
| | | '32bitFloat':1 |
| | | } |
| | | |
| | | return encodings[this.option.encoding]?encodings[this.option.encoding]:encodings['16bitInt']; |
| | | }; |
| | | |
| | | PCMPlayer.prototype.getTypedArray=function() |
| | | { |
| | | var typedArrays={ |
| | | '8bitInt': Int8Array, |
| | | '16bitInt':Int16Array, |
| | | '32bitInt':Int32Array, |
| | | '32bitFloat':Float32Array |
| | | } |
| | | |
| | | return typedArrays[this.option.encoding]?typedArrays[this.option.encoding]:typedArrays['16bitInt']; |
| | | }; |
| | | |
| | | PCMPlayer.prototype.createContext=function() |
| | | { |
| | | this.audioCtx=new (window.AudioContext||window.webkitAudioContext)(); |
| | | this.gainNode=this.audioCtx.createGain(); |
| | | this.gainNode.gain.value=1; |
| | | this.gainNode.connect(this.audioCtx.destination); |
| | | this.startTime=this.audioCtx.currentTime; |
| | | }; |
| | | |
| | | PCMPlayer.prototype.isTypedArray=function(data) |
| | | { |
| | | return (data.byteLength&&data.buffer&&data.buffer.constructor==ArrayBuffer); |
| | | }; |
| | | |
| | | PCMPlayer.prototype.feed=function(data) |
| | | { |
| | | if(!this.isTypedArray(data)) return; |
| | | data=this.getFormatedValue(data); |
| | | var tmp=new Float32Array(this.samples.length+data.length); |
| | | tmp.set(this.samples,0); |
| | | tmp.set(data,this.samples.length); |
| | | this.samples=tmp; |
| | | }; |
| | | |
| | | PCMPlayer.prototype.getFormatedValue=function(data) |
| | | { |
| | | var data=new this.typedArray(data.buffer), |
| | | float32=new Float32Array(data.length), |
| | | i; |
| | | |
| | | for(i=0; i<data.length; i++) |
| | | { |
| | | float32[i]=data[i]/this.maxValue; |
| | | } |
| | | return float32; |
| | | }; |
| | | |
| | | PCMPlayer.prototype.volume=function(volume) |
| | | { |
| | | this.gainNode.gain.value=volume; |
| | | }; |
| | | |
| | | PCMPlayer.prototype.destroy=function() |
| | | { |
| | | if(this.interval) |
| | | { |
| | | clearInterval(this.interval); |
| | | } |
| | | this.samples=null; |
| | | this.audioCtx.close(); |
| | | this.audioCtx=null; |
| | | }; |
| | | |
| | | PCMPlayer.prototype.flush=function() |
| | | { |
| | | if(!this.samples.length) return; |
| | | var bufferSource=this.audioCtx.createBufferSource(), |
| | | length=this.samples.length/this.option.channels, |
| | | audioBuffer=this.audioCtx.createBuffer(this.option.channels,length,this.option.sampleRate), |
| | | audioData, |
| | | channel, |
| | | offset, |
| | | i, |
| | | decrement; |
| | | |
| | | for(channel=0; channel<this.option.channels; channel++) |
| | | { |
| | | audioData=audioBuffer.getChannelData(channel); |
| | | offset=channel; |
| | | decrement=50; |
| | | for(i=0; i<length; i++) |
| | | { |
| | | audioData[i]=this.samples[offset]; |
| | | /* fadein */ |
| | | if(i<50) |
| | | { |
| | | audioData[i]=(audioData[i]*i)/50; |
| | | } |
| | | /* fadeout*/ |
| | | if(i>=(length-51)) |
| | | { |
| | | audioData[i]=(audioData[i]*decrement--)/50; |
| | | } |
| | | offset+=this.option.channels; |
| | | } |
| | | } |
| | | |
| | | if(this.startTime<this.audioCtx.currentTime) |
| | | { |
| | | this.startTime=this.audioCtx.currentTime; |
| | | } |
| | | //console.log('start vs current '+this.startTime+' vs '+this.audioCtx.currentTime+' duration: '+audioBuffer.duration); |
| | | bufferSource.buffer=audioBuffer; |
| | | bufferSource.connect(this.gainNode); |
| | | bufferSource.start(this.startTime); |
| | | this.startTime+=audioBuffer.duration; |
| | | this.samples=new Float32Array(); |
| | | }; |
| | | |
| | | PCMPlayer.prototype.getTimestamp=function() |
| | | { |
| | | if(this.audioCtx) |
| | | { |
| | | return this.audioCtx.currentTime; |
| | | } |
| | | else |
| | | { |
| | | return 0; |
| | | } |
| | | }; |
| | | |
| | | PCMPlayer.prototype.play=function(data) |
| | | { |
| | | if(!this.isTypedArray(data)) |
| | | { |
| | | return; |
| | | } |
| | | |
| | | data=this.getFormatedValue(data); |
| | | if(!data.length) |
| | | { |
| | | return; |
| | | } |
| | | |
| | | var bufferSource=this.audioCtx.createBufferSource(), |
| | | length=data.length/this.option.channels, |
| | | audioBuffer=this.audioCtx.createBuffer(this.option.channels,length,this.option.sampleRate), |
| | | audioData, |
| | | channel, |
| | | offset, |
| | | i, |
| | | decrement; |
| | | |
| | | for(channel=0; channel<this.option.channels; channel++) |
| | | { |
| | | audioData=audioBuffer.getChannelData(channel); |
| | | offset=channel; |
| | | decrement=50; |
| | | for(i=0; i<length; i++) |
| | | { |
| | | audioData[i]=data[offset]; |
| | | /* fadein */ |
| | | if(i<50) |
| | | { |
| | | audioData[i]=(audioData[i]*i)/50; |
| | | } |
| | | /* fadeout*/ |
| | | if(i>=(length-51)) |
| | | { |
| | | audioData[i]=(audioData[i]*decrement--)/50; |
| | | } |
| | | offset+=this.option.channels; |
| | | } |
| | | } |
| | | |
| | | if(this.startTime<this.audioCtx.currentTime) |
| | | { |
| | | this.startTime=this.audioCtx.currentTime; |
| | | } |
| | | //console.log('start vs current '+this.startTime+' vs '+this.audioCtx.currentTime+' duration: '+audioBuffer.duration); |
| | | bufferSource.buffer=audioBuffer; |
| | | bufferSource.connect(this.gainNode); |
| | | bufferSource.start(this.startTime); |
| | | this.startTime+=audioBuffer.duration; |
| | | }; |
| | | |
| | | PCMPlayer.prototype.pause=function() |
| | | { |
| | | if(this.audioCtx.state==='running') |
| | | { |
| | | this.audioCtx.suspend() |
| | | } |
| | | PCMPlayer.prototype.init = function(option) { |
| | | var defaults = { |
| | | encoding: "16bitInt", |
| | | channels: 1, |
| | | sampleRate: 8000, |
| | | flushingTime: 1000 |
| | | } |
| | | this.option = Object.assign({}, defaults, option) |
| | | this.samples = new Float32Array() |
| | | this.flush = this.flush.bind(this) |
| | | this.interval = setInterval(this.flush, this.option.flushingTime) |
| | | this.maxValue = this.getMaxValue() |
| | | this.typedArray = this.getTypedArray() |
| | | this.createContext() |
| | | } |
| | | |
| | | PCMPlayer.prototype.resume=function() |
| | | { |
| | | if(this.audioCtx.state==='suspended') |
| | | { |
| | | this.audioCtx.resume() |
| | | } |
| | | } |
| | | PCMPlayer.prototype.getMaxValue = function() { |
| | | var encodings = { |
| | | "8bitInt": 128, |
| | | "16bitInt": 32768, |
| | | "32bitInt": 2147483648, |
| | | "32bitFloat": 1 |
| | | } |
| | | |
| | | return encodings[this.option.encoding] ? encodings[this.option.encoding] : encodings["16bitInt"] |
| | | } |
| | | |
| | | PCMPlayer.prototype.getTypedArray = function() { |
| | | var typedArrays = { |
| | | "8bitInt": Int8Array, |
| | | "16bitInt": Int16Array, |
| | | "32bitInt": Int32Array, |
| | | "32bitFloat": Float32Array |
| | | } |
| | | |
| | | return typedArrays[this.option.encoding] ? typedArrays[this.option.encoding] : typedArrays["16bitInt"] |
| | | } |
| | | |
| | | PCMPlayer.prototype.createContext = function() { |
| | | this.audioCtx = new (window.AudioContext || window.webkitAudioContext)() |
| | | this.gainNode = this.audioCtx.createGain() |
| | | this.gainNode.gain.value = 1 |
| | | this.gainNode.connect(this.audioCtx.destination) |
| | | this.startTime = this.audioCtx.currentTime |
| | | } |
| | | |
| | | PCMPlayer.prototype.isTypedArray = function(data) { |
| | | return data.byteLength && data.buffer && data.buffer.constructor == ArrayBuffer |
| | | } |
| | | |
| | | PCMPlayer.prototype.feed = function(data) { |
| | | if (!this.isTypedArray(data)) return |
| | | data = this.getFormatedValue(data) |
| | | var tmp = new Float32Array(this.samples.length + data.length) |
| | | tmp.set(this.samples, 0) |
| | | tmp.set(data, this.samples.length) |
| | | this.samples = tmp |
| | | } |
| | | |
| | | PCMPlayer.prototype.getFormatedValue = function(data) { |
| | | var data = new this.typedArray(data.buffer), |
| | | float32 = new Float32Array(data.length), |
| | | i |
| | | |
| | | for (i = 0; i < data.length; i++) { |
| | | float32[i] = data[i] / this.maxValue |
| | | } |
| | | return float32 |
| | | } |
| | | |
| | | PCMPlayer.prototype.volume = function(volume) { |
| | | this.gainNode.gain.value = volume |
| | | } |
| | | |
| | | PCMPlayer.prototype.destroy = function() { |
| | | if (this.interval) { |
| | | clearInterval(this.interval) |
| | | } |
| | | this.samples = null |
| | | this.audioCtx.close() |
| | | this.audioCtx = null |
| | | } |
| | | |
| | | PCMPlayer.prototype.flush = function() { |
| | | if (!this.samples.length) return |
| | | var bufferSource = this.audioCtx.createBufferSource(), |
| | | length = this.samples.length / this.option.channels, |
| | | audioBuffer = this.audioCtx.createBuffer(this.option.channels, length, this.option.sampleRate), |
| | | audioData, |
| | | channel, |
| | | offset, |
| | | i, |
| | | decrement |
| | | |
| | | for (channel = 0; channel < this.option.channels; channel++) { |
| | | audioData = audioBuffer.getChannelData(channel) |
| | | offset = channel |
| | | decrement = 50 |
| | | for (i = 0; i < length; i++) { |
| | | audioData[i] = this.samples[offset] |
| | | /* fadein */ |
| | | if (i < 50) { |
| | | audioData[i] = (audioData[i] * i) / 50 |
| | | } |
| | | /* fadeout*/ |
| | | if (i >= length - 51) { |
| | | audioData[i] = (audioData[i] * decrement--) / 50 |
| | | } |
| | | offset += this.option.channels |
| | | } |
| | | } |
| | | |
| | | if (this.startTime < this.audioCtx.currentTime) { |
| | | this.startTime = this.audioCtx.currentTime |
| | | } |
| | | //console.log('start vs current '+this.startTime+' vs '+this.audioCtx.currentTime+' duration: '+audioBuffer.duration); |
| | | bufferSource.buffer = audioBuffer |
| | | bufferSource.connect(this.gainNode) |
| | | bufferSource.start(this.startTime) |
| | | this.startTime += audioBuffer.duration |
| | | this.samples = new Float32Array() |
| | | } |
| | | |
| | | PCMPlayer.prototype.getTimestamp = function() { |
| | | if (this.audioCtx) { |
| | | return this.audioCtx.currentTime |
| | | } else { |
| | | return 0 |
| | | } |
| | | } |
| | | |
| | | PCMPlayer.prototype.play = function(data) { |
| | | if (!this.isTypedArray(data)) { |
| | | return |
| | | } |
| | | |
| | | data = this.getFormatedValue(data) |
| | | if (!data.length) { |
| | | return |
| | | } |
| | | |
| | | var bufferSource = this.audioCtx.createBufferSource(), |
| | | length = data.length / this.option.channels, |
| | | audioBuffer = this.audioCtx.createBuffer(this.option.channels, length, this.option.sampleRate), |
| | | audioData, |
| | | channel, |
| | | offset, |
| | | i, |
| | | decrement |
| | | |
| | | for (channel = 0; channel < this.option.channels; channel++) { |
| | | audioData = audioBuffer.getChannelData(channel) |
| | | offset = channel |
| | | decrement = 50 |
| | | for (i = 0; i < length; i++) { |
| | | audioData[i] = data[offset] |
| | | /* fadein */ |
| | | if (i < 50) { |
| | | audioData[i] = (audioData[i] * i) / 50 |
| | | } |
| | | /* fadeout*/ |
| | | if (i >= length - 51) { |
| | | audioData[i] = (audioData[i] * decrement--) / 50 |
| | | } |
| | | offset += this.option.channels |
| | | } |
| | | } |
| | | |
| | | if (this.startTime < this.audioCtx.currentTime) { |
| | | this.startTime = this.audioCtx.currentTime |
| | | } |
| | | //console.log('start vs current '+this.startTime+' vs '+this.audioCtx.currentTime+' duration: '+audioBuffer.duration); |
| | | bufferSource.buffer = audioBuffer |
| | | bufferSource.connect(this.gainNode) |
| | | bufferSource.start(this.startTime) |
| | | this.startTime += audioBuffer.duration |
| | | } |
| | | |
| | | PCMPlayer.prototype.pause = function() { |
| | | if (this.audioCtx.state === "running") { |
| | | this.audioCtx.suspend() |
| | | } |
| | | } |
| | | |
| | | PCMPlayer.prototype.resume = function() { |
| | | if (this.audioCtx.state === "suspended") { |
| | | this.audioCtx.resume() |
| | | } |
| | | } |
| | |
| | | import { PCMPlayer } from './pcm-player' |
| | | import { WebGLPlayer } from './webgl' |
| | | import { PCMPlayer } from "./pcm-player" |
| | | import { WebGLPlayer } from "./webgl" |
| | | |
| | | export function Player() { |
| | | this.hPlayer = 0 |
| | |
| | | this.timeLabel = null |
| | | this.timeTrack = null |
| | | this.CurPos = 0 |
| | | this.displayDuration = '00:00:00' |
| | | this.displayDuration = "00:00:00" |
| | | |
| | | this.pcmPlayer = null |
| | | this.webglPlayer = null |
| | | |
| | | this.trackTimer = null |
| | | this.loop = false |
| | | this.preload = true |
| | | this.preloadFlag = 0 |
| | | this.statusCallback = (stat) => { |
| | | console.log(stat) |
| | | } |
| | | } |
| | | |
| | | Player.prototype.play = function( |
| | | url, |
| | | canvas, |
| | | isStream, |
| | | timeTrack, |
| | | timeLabel, |
| | | payload |
| | | ) { |
| | | Player.prototype.play = function(url, canvas, isStream, timeTrack, timeLabel, payload) { |
| | | if (this.hPlayer != 0) return |
| | | |
| | | this.MediaName = url |
| | |
| | | This.seek(This.timeTrack.value) |
| | | } |
| | | |
| | | this.TurboWorker = new Worker('/libs/wasmPlayer/turbo.js') |
| | | this.TurboWorker = new Worker("/libs/wasmPlayer/turbo.js") |
| | | this.hPlayer = 1 |
| | | this.PlayOrPause = 1 |
| | | |
| | | this.TurboWorker.onmessage = function(evt) { |
| | | switch (evt.data.command) { |
| | | case 'initialized': { |
| | | case "initialized": { |
| | | This.TurboWorker.postMessage({ |
| | | command: 'play', |
| | | command: "play", |
| | | media_name: url, |
| | | other: isStream, |
| | | payload: payload, |
| | | payload: payload |
| | | }) |
| | | break |
| | | } |
| | | case 'create_video': { |
| | | case "create_video": { |
| | | This.VideoParam = evt.data.param //{duration:xxx,width:xxx,height:xxx} |
| | | This.webglPlayer = new WebGLPlayer(This.canvas) |
| | | if (This.timeTrack) { |
| | | This.timeTrack.min = 0 |
| | | This.timeTrack.max = This.VideoParam.duration |
| | | This.timeTrack.value = 0 |
| | | This.displayDuration = This.formatTime( |
| | | This.VideoParam.duration / 1000 |
| | | ) |
| | | This.displayDuration = This.formatTime(This.VideoParam.duration / 1000) |
| | | } |
| | | This.startTrackTimer() |
| | | |
| | | This.statusCallback(0) |
| | | break |
| | | } |
| | | case 'create_audio': { |
| | | case "create_audio": { |
| | | This.AudioParam = evt.data.param //{channel:Channel,sample_rate:SampleRate} |
| | | This.pcmPlayer = new PCMPlayer({ |
| | | encoding: '16bitInt', |
| | | encoding: "16bitInt", |
| | | channels: This.AudioParam.channel, |
| | | sampleRate: This.AudioParam.sample_rate, |
| | | flushingTime: 5000, |
| | | flushingTime: 5000 |
| | | }) |
| | | |
| | | This.statusCallback(1) |
| | | break |
| | | } |
| | | case 'deliver_video': { |
| | | case "deliver_video": { |
| | | if (!This.isStream && This.preload && This.preloadFlag == 0) { |
| | | This.preloadFlag = 1 |
| | | This.pause() |
| | | This.statusCallback(0) |
| | | } |
| | | |
| | | //sample:{time_stamp:xxx,data:xxx} |
| | | This.CurPos = evt.data.sample.time_stamp |
| | | This.webglPlayer.renderFrame( |
| | | evt.data.sample.buf, |
| | | This.VideoParam.width, |
| | | This.VideoParam.height |
| | | ) |
| | | This.webglPlayer.renderFrame(evt.data.sample.buf, This.VideoParam.width, This.VideoParam.height) |
| | | break |
| | | } |
| | | case 'deliver_audio': { |
| | | case "deliver_audio": { |
| | | //sample:{time_stamp:xxx,data:xxx} |
| | | This.pcmPlayer.play(evt.data.sample.buf) |
| | | break |
| | | } |
| | | case "play_failed": { |
| | | This.statusCallback(-1) |
| | | This.stop() |
| | | break |
| | | } |
| | | case "play_end": { |
| | | if (This.loop) { |
| | | This.seek(0) |
| | | } |
| | | break |
| | | } |
| | | |
| | | default: |
| | | return |
| | | } |
| | |
| | | Player.prototype.pause = function() { |
| | | if (this.hPlayer == 0 || this.PlayOrPause == 0) return |
| | | this.PlayOrPause = 0 |
| | | this.TurboWorker.postMessage({ command: 'pause' }) |
| | | this.TurboWorker.postMessage({ command: "pause" }) |
| | | } |
| | | |
| | | Player.prototype.resume = function() { |
| | | if (this.hPlayer == 0 || this.PlayOrPause == 1) return |
| | | this.PlayOrPause = 1 |
| | | this.TurboWorker.postMessage({ command: 'resume' }) |
| | | this.TurboWorker.postMessage({ command: "resume" }) |
| | | } |
| | | |
| | | Player.prototype.stop = function() { |
| | | if (this.hPlayer == 0) return |
| | | this.hPlayer = 0 |
| | | this.TurboWorker.postMessage({ command: 'stop' }) |
| | | this.TurboWorker.postMessage({ command: "stop" }) |
| | | this.stopTrackTimer() |
| | | if (this.pcmPlayer) { |
| | | this.pcmPlayer.destroy() |
| | |
| | | |
| | | Player.prototype.seek = function(ms) { |
| | | if (this.hPlayer == 0) return |
| | | this.TurboWorker.postMessage({ command: 'seek', pos: ms }) |
| | | this.TurboWorker.postMessage({ command: "seek", pos: ms }) |
| | | |
| | | if (this.pcmPlayer != null) { |
| | | this.pcmPlayer.destroy() |
| | | this.pcmPlayer = new PCMPlayer({ |
| | | encoding: '16bitInt', |
| | | encoding: "16bitInt", |
| | | channels: this.AudioParam.channel, |
| | | sampleRate: this.AudioParam.sample_rate, |
| | | flushingTime: 5000, |
| | | flushingTime: 5000 |
| | | }) |
| | | } |
| | | } |
| | |
| | | if (this.webglPlayer) this.webglPlayer.fullscreen() |
| | | } |
| | | |
| | | Player.prototype.exitfullscreen = function() { |
| | | if (this.webglPlayer) this.webglPlayer.exitfullscreen() |
| | | } |
| | | |
| | | Player.prototype.startTrackTimer = function() { |
| | | var This = this |
| | | this.trackTimer = setInterval(function() { |
| | | if (This.timeTrack) This.timeTrack.value = This.CurPos |
| | | |
| | | if (This.timeLabel) |
| | | This.timeLabel.innerHTML = |
| | | This.formatTime(This.CurPos / 1000) + '/' + This.displayDuration |
| | | if (This.timeLabel) This.timeLabel.innerHTML = This.formatTime(This.CurPos / 1000) + "/" + This.displayDuration |
| | | }, 500) |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | Player.prototype.formatTime = function(s) { |
| | | var h = |
| | | Math.floor(s / 3600) < 10 |
| | | ? '0' + Math.floor(s / 3600) |
| | | : Math.floor(s / 3600) |
| | | var m = |
| | | Math.floor((s / 60) % 60) < 10 |
| | | ? '0' + Math.floor((s / 60) % 60) |
| | | : Math.floor((s / 60) % 60) |
| | | var s = |
| | | Math.floor(s % 60) < 10 ? '0' + Math.floor(s % 60) : Math.floor(s % 60) |
| | | var h = Math.floor(s / 3600) < 10 ? "0" + Math.floor(s / 3600) : Math.floor(s / 3600) |
| | | var m = Math.floor((s / 60) % 60) < 10 ? "0" + Math.floor((s / 60) % 60) : Math.floor((s / 60) % 60) |
| | | var s = Math.floor(s % 60) < 10 ? "0" + Math.floor(s % 60) : Math.floor(s % 60) |
| | | |
| | | return h + ':' + m + ':' + s |
| | | return h + ":" + m + ":" + s |
| | | } |
| | |
| | | Texture.prototype.fill = function(width, height, data) { |
| | | var gl = this.gl |
| | | gl.bindTexture(gl.TEXTURE_2D, this.texture) |
| | | gl.texImage2D( |
| | | gl.TEXTURE_2D, |
| | | 0, |
| | | gl.LUMINANCE, |
| | | width, |
| | | height, |
| | | 0, |
| | | gl.LUMINANCE, |
| | | gl.UNSIGNED_BYTE, |
| | | data |
| | | ) |
| | | gl.texImage2D(gl.TEXTURE_2D, 0, gl.LUMINANCE, width, height, 0, gl.LUMINANCE, gl.UNSIGNED_BYTE, data) |
| | | } |
| | | |
| | | export function WebGLPlayer(canvas) { |
| | | this.canvas = canvas |
| | | this.gl = |
| | | canvas.getContext('webgl') || canvas.getContext('experimental-webgl') |
| | | this.gl = canvas.getContext("webgl") || canvas.getContext("experimental-webgl") |
| | | this.initGL() |
| | | } |
| | | |
| | | WebGLPlayer.prototype.initGL = function() { |
| | | if (!this.gl) { |
| | | console.log('[ER] WebGL not supported.') |
| | | console.log("[ER] WebGL not supported.") |
| | | return |
| | | } |
| | | |
| | |
| | | gl.pixelStorei(gl.UNPACK_ALIGNMENT, 1) |
| | | var program = gl.createProgram() |
| | | var vertexShaderSource = [ |
| | | 'attribute highp vec4 aVertexPosition;', |
| | | 'attribute vec2 aTextureCoord;', |
| | | 'varying highp vec2 vTextureCoord;', |
| | | 'void main(void) {', |
| | | ' gl_Position = aVertexPosition;', |
| | | ' vTextureCoord = aTextureCoord;', |
| | | '}', |
| | | ].join('\n') |
| | | "attribute highp vec4 aVertexPosition;", |
| | | "attribute vec2 aTextureCoord;", |
| | | "varying highp vec2 vTextureCoord;", |
| | | "void main(void) {", |
| | | " gl_Position = aVertexPosition;", |
| | | " vTextureCoord = aTextureCoord;", |
| | | "}" |
| | | ].join("\n") |
| | | var vertexShader = gl.createShader(gl.VERTEX_SHADER) |
| | | gl.shaderSource(vertexShader, vertexShaderSource) |
| | | gl.compileShader(vertexShader) |
| | | var fragmentShaderSource = [ |
| | | 'precision highp float;', |
| | | 'varying lowp vec2 vTextureCoord;', |
| | | 'uniform sampler2D YTexture;', |
| | | 'uniform sampler2D UTexture;', |
| | | 'uniform sampler2D VTexture;', |
| | | 'const mat4 YUV2RGB = mat4', |
| | | '(', |
| | | ' 1.1643828125, 0, 1.59602734375, -.87078515625,', |
| | | ' 1.1643828125, -.39176171875, -.81296875, .52959375,', |
| | | ' 1.1643828125, 2.017234375, 0, -1.081390625,', |
| | | ' 0, 0, 0, 1', |
| | | ');', |
| | | 'void main(void) {', |
| | | ' gl_FragColor = vec4( texture2D(YTexture, vTextureCoord).x, texture2D(UTexture, vTextureCoord).x, texture2D(VTexture, vTextureCoord).x, 1) * YUV2RGB;', |
| | | '}', |
| | | ].join('\n') |
| | | "precision highp float;", |
| | | "varying lowp vec2 vTextureCoord;", |
| | | "uniform sampler2D YTexture;", |
| | | "uniform sampler2D UTexture;", |
| | | "uniform sampler2D VTexture;", |
| | | "const mat4 YUV2RGB = mat4", |
| | | "(", |
| | | " 1.1643828125, 0, 1.59602734375, -.87078515625,", |
| | | " 1.1643828125, -.39176171875, -.81296875, .52959375,", |
| | | " 1.1643828125, 2.017234375, 0, -1.081390625,", |
| | | " 0, 0, 0, 1", |
| | | ");", |
| | | "void main(void) {", |
| | | " gl_FragColor = vec4( texture2D(YTexture, vTextureCoord).x, texture2D(UTexture, vTextureCoord).x, texture2D(VTexture, vTextureCoord).x, 1) * YUV2RGB;", |
| | | "}" |
| | | ].join("\n") |
| | | |
| | | var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER) |
| | | gl.shaderSource(fragmentShader, fragmentShaderSource) |
| | |
| | | gl.linkProgram(program) |
| | | gl.useProgram(program) |
| | | if (!gl.getProgramParameter(program, gl.LINK_STATUS)) { |
| | | console.log('[ER] Shader link failed.') |
| | | console.log("[ER] Shader link failed.") |
| | | } |
| | | var vertexPositionAttribute = gl.getAttribLocation(program, 'aVertexPosition') |
| | | var vertexPositionAttribute = gl.getAttribLocation(program, "aVertexPosition") |
| | | gl.enableVertexAttribArray(vertexPositionAttribute) |
| | | var textureCoordAttribute = gl.getAttribLocation(program, 'aTextureCoord') |
| | | var textureCoordAttribute = gl.getAttribLocation(program, "aTextureCoord") |
| | | gl.enableVertexAttribArray(textureCoordAttribute) |
| | | |
| | | var verticesBuffer = gl.createBuffer() |
| | | gl.bindBuffer(gl.ARRAY_BUFFER, verticesBuffer) |
| | | gl.bufferData( |
| | | gl.ARRAY_BUFFER, |
| | | new Float32Array([ |
| | | 1.0, |
| | | 1.0, |
| | | 0.0, |
| | | -1.0, |
| | | 1.0, |
| | | 0.0, |
| | | 1.0, |
| | | -1.0, |
| | | 0.0, |
| | | -1.0, |
| | | -1.0, |
| | | 0.0, |
| | | ]), |
| | | new Float32Array([1.0, 1.0, 0.0, -1.0, 1.0, 0.0, 1.0, -1.0, 0.0, -1.0, -1.0, 0.0]), |
| | | gl.STATIC_DRAW |
| | | ) |
| | | gl.vertexAttribPointer(vertexPositionAttribute, 3, gl.FLOAT, false, 0, 0) |
| | | var texCoordBuffer = gl.createBuffer() |
| | | gl.bindBuffer(gl.ARRAY_BUFFER, texCoordBuffer) |
| | | gl.bufferData( |
| | | gl.ARRAY_BUFFER, |
| | | new Float32Array([1.0, 0.0, 0.0, 0.0, 1.0, 1.0, 0.0, 1.0]), |
| | | gl.STATIC_DRAW |
| | | ) |
| | | gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([1.0, 0.0, 0.0, 0.0, 1.0, 1.0, 0.0, 1.0]), gl.STATIC_DRAW) |
| | | gl.vertexAttribPointer(textureCoordAttribute, 2, gl.FLOAT, false, 0, 0) |
| | | |
| | | gl.y = new Texture(gl) |
| | | gl.u = new Texture(gl) |
| | | gl.v = new Texture(gl) |
| | | gl.y.bind(0, program, 'YTexture') |
| | | gl.u.bind(1, program, 'UTexture') |
| | | gl.v.bind(2, program, 'VTexture') |
| | | gl.y.bind(0, program, "YTexture") |
| | | gl.u.bind(1, program, "UTexture") |
| | | gl.v.bind(2, program, "VTexture") |
| | | } |
| | | |
| | | WebGLPlayer.prototype.renderFrame = function(videoFrame, width, height) { |
| | | if (!this.gl) { |
| | | console.log('[ER] Render frame failed due to WebGL not supported.') |
| | | console.log("[ER] Render frame failed due to WebGL not supported.") |
| | | return |
| | | } |
| | | |
| | |
| | | gl.clear(gl.COLOR_BUFFER_BIT) |
| | | |
| | | gl.y.fill(width, height, videoFrame.subarray(0, width * height)) |
| | | gl.u.fill( |
| | | width >> 1, |
| | | height >> 1, |
| | | videoFrame.subarray(width * height, (width * height * 5) / 4) |
| | | ) |
| | | gl.v.fill( |
| | | width >> 1, |
| | | height >> 1, |
| | | videoFrame.subarray((width * height * 5) / 4, (width * height * 3) / 2) |
| | | ) |
| | | gl.u.fill(width >> 1, height >> 1, videoFrame.subarray(width * height, (width * height * 5) / 4)) |
| | | gl.v.fill(width >> 1, height >> 1, videoFrame.subarray((width * height * 5) / 4, (width * height * 3) / 2)) |
| | | |
| | | gl.drawArrays(gl.TRIANGLE_STRIP, 0, 4) |
| | | } |
| | | |
| | | WebGLPlayer.prototype.fullscreen = function() { |
| | | var canvas = this.canvas |
| | | let canvas = this.canvas.parentNode.parentNode.parentNode |
| | | if (canvas.RequestFullScreen) { |
| | | canvas.RequestFullScreen() |
| | | } else if (canvas.webkitRequestFullScreen) { |
| | |
| | | <template> |
| | | <div style="width:100%; height: 100%;"> |
| | | <camera-player :cameraID="query.cameraId" :rtspUrl="query.rtspUrl" :isGb="query.gb28181 === '1'"></camera-player> |
| | | <camera-player |
| | | :cameraID="query.cameraId" |
| | | :rtspUrl="query.rtspUrl" |
| | | :isGb="query.gb28181 === '1'" |
| | | v-if="!enableWasm" |
| | | ></camera-player> |
| | | <wasm-player :cameraID="query.cameraId" :rtspUrl="query.rtspUrl" :isGb="query.gb28181 === '1'" v-else></wasm-player> |
| | | </div> |
| | | </template> |
| | | |
| | |
| | | // http://192.168.20.191:7003/view/cameraPlayer/index.html?cameraId=e7e6157a-5929-4e78-b390-e365141169c8&rtspUrl=rtsp://admin:a1234567@192.168.5.51:554/h264/ch1/main/av_stream |
| | | |
| | | import CameraPlayer from "../components/player" |
| | | import WasmPlayer from "@/components/wasmPlayer" |
| | | |
| | | export default { |
| | | name: "BasicCameraPlayer", |
| | | components: { |
| | | CameraPlayer |
| | | CameraPlayer, |
| | | WasmPlayer |
| | | }, |
| | | data() { |
| | | return { |
| | |
| | | cameraId: "", |
| | | rtspUrl: "", |
| | | gb28181: "0" |
| | | } |
| | | }, |
| | | enableWasm: false |
| | | } |
| | | }, |
| | | mounted() { |
| | |
| | | if (key == "rtspUrl") { |
| | | obj[key] = this.rtspParse(value) |
| | | } |
| | | |
| | | if (key == "enableWasm" && value == "1") { |
| | | this.enableWasm = true |
| | | } |
| | | }) |
| | | } |
| | | this.query = Object.assign({}, this.query, obj) |
| | |
| | | }, |
| | | // 对传入的rtsp密码进行urlEncode处理 |
| | | rtspParse(input) { |
| | | // 无效的rtsp地址 |
| | | if (!input.length || input.indexOf("rtsp://") != 0) { |
| | | return |
| | | } |
| | | |
| | | let userinfoSplitPos = input.indexOf(":", 7) |
| | | let userinfoEndPos = input.lastIndexOf("@") |
| | | |
| | | // 未包含登录信息的rtsp地址, 直接返回原url |
| | | if (userinfoSplitPos == -1 || userinfoEndPos == -1 || userinfoEndPos < userinfoSplitPos) { |
| | | return |
| | | return input |
| | | } |
| | | |
| | | let usrPassword = input.slice(userinfoSplitPos + 1, userinfoEndPos) |