vue 实现阿里云 “录播/直播Aliplayer” 插件的封装以及调用
查具体属性文档: https://help.aliyun.com/document_detail/125572.html?spm=a2c4g.11186623.6.1179.131d10e43Evs78二、创建组件文件 Aliplayer.vue三、页面调用希望我的愚见能够帮助你哦~,若有不足之处,还望指出,你们有更好的解决方法,欢迎大家在评论区下方留言支持,大家一起相互学习参考呀~...
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查具体属性文档: https://help.aliyun.com/document_detail/125572.html?spm=a2c4g.11186623.6.1179.131d10e43Evs78
一、安装插件 vue-aliplayer
npm install --save vue-aliplayer
二、vue-aliplayer 文件引入使用
1、在config/index.ts下,设置常规变量
// 常规配置
const config = {
host:"https://zyapi.23544.com",
aliplayercomponentsUrl:'/libs/aliplayercomponents-1.1.2.min.js',
aliplayerUrl:"https://g.alicdn.com/apsara-media-box/imp-web-player/2.21.0/aliplayer-min.js"
}
export { config }
2、在App.vue中使用
<script setup lang="ts">
import { onMounted } from 'vue'
import { config } from '@/config'
onMounted(() => {
//等待首页加载完成后在加载阿里播放器
if(!document.getElementById('aliplayerScript')){
const script = document.createElement('script')
script.src = config.aliplayerUrl
script.setAttribute('id','aliplayerScript')
document.body.appendChild(script)
}
if(!document.getElementById('aliplayercomponents')){
const script = document.createElement('script')
script.src = config.aliplayercomponentsUrl
script.setAttribute('id','aliplayercomponents')
document.body.appendChild(script)
}
})
</script>
三、创建组件文件 Aliplayer.vue
1、vue2 + 直播版本
(1)组件
<template>
<div class='prism-player' :id='playerId' :style='playStyle'></div>
</template>
<script>
export default {
name: 'Aliplayer',
props: {
playStyle: {
type: String,
default: ''
},
aliplayerSdkPath: {
// Aliplayer 代码的路径
type: String,
default: '//g.alicdn.com/de/prismplayer/2.9.3/aliplayer-min.js'
},
autoplay: {
//播放器是否自动播放,在移动端autoplay属性会失效
type: Boolean,
default: true
},
isLive: {
type: Boolean,
default: true
},
playsinline: {
type: Boolean,
default: false
},
width: {
type: String,
default: '100%'
},
height: {
type: String,
default: '500px'
},
controlBarVisibility: {
// 控制面板的实现,默认值为:hover。取值:
// click:点击。
// hover:停留。
// always:一直。
type: String,
default: 'always'
},
useH5Prism: {
type: Boolean,
default: false
},
useFlashPrism: {
type: Boolean,
default: false
},
vid: {
//媒体转码服务的媒体Id
type: String,
default: ''
},
playauth: {
//播放权证
type: String,
default: ''
},
source: {
//视频播放地址url
type: String,
default: ''
},
cover: {
//播放器默认封面图片,请填写正确的图片url地址。需要autoplay值为false时,才生效
type: String,
default: ''
},
format: {
//指定播放地址格式
type: String,
default: ''
},
x5_video_position: {
type: String,
default: 'top'
},
x5_type: {
type: String,
default: 'h5'
},
x5_fullscreen: {
type: Boolean,
default: false
},
x5_orientation: {
type: Number,
default: 2
},
autoPlayDelay: {
type: Number,
default: 0
},
autoPlayDelayDisplayText: {
type: String
}
},
data () {
return {
playerId: "aliplayer_" +
Math.random().toString(36).substr(2),
scriptTagStatus: 0,
instance: null,
}
},
created () {
if (window.Aliplayer !== undefined) {
// 如果全局对象存在,说明编辑器代码已经初始化完成,直接加载编辑器
this.scriptTagStatus = 2
this.initAliplayer()
} else {
// 如果全局对象不存在,说明编辑器代码还没有加载完成,需要加载编辑器代码
this.insertScriptTag()
}
},
mounted () {
if (window.Aliplayer !== undefined) {
// 如果全局对象存在,说明编辑器代码已经初始化完成,直接加载编辑器
this.scriptTagStatus = 2
this.initAliplayer()
} else {
// 如果全局对象不存在,说明编辑器代码还没有加载完成,需要加载编辑器代码
this.insertScriptTag()
}
},
unmounted(){
this.ended()
},
methods: {
insertScriptTag () {
const _this = this
let playerScriptTag = document.getElementById('playerScriptTag')
// 如果这个tag不存在,则生成相关代码tag以加载代码
if (playerScriptTag === null) {
playerScriptTag = document.createElement('script')
playerScriptTag.type = 'text/javascript'
playerScriptTag.src = this.aliplayerSdkPath
playerScriptTag.id = 'playerScriptTag'
let s = document.getElementsByTagName('head')[0]
s.appendChild(playerScriptTag)
}
if (playerScriptTag.loaded) {
_this.scriptTagStatus++
} else {
playerScriptTag.addEventListener('load', () => {
_this.scriptTagStatus++
playerScriptTag.loaded = true
_this.initAliplayer()
})
}
_this.initAliplayer()
},
initAliplayer () {
const _this = this
// scriptTagStatus 为 2 的时候,说明两个必需引入的 js 文件都已经被引入,且加载完成
if (_this.scriptTagStatus === 2 && _this.instance === null) {
// Vue 异步执行 DOM 更新,这样一来代码执行到这里的时候可能 template 里面的 script 标签还没真正创建
// 所以,我们只能在 nextTick 里面初始化 Aliplayer
_this.$nextTick(() => {
_this.instance = window.Aliplayer({
id: _this.playerId,
autoplay: _this.autoplay,
isLive: _this.isLive,
playsinline: _this.playsinline,
format: _this.format,
width: _this.width,
height: _this.height,
controlBarVisibility: _this.controlBarVisibility,
useH5Prism: _this.useH5Prism,
useFlashPrism: _this.useFlashPrism,
vid: _this.vid,
playauth: _this.playauth,
source: _this.source,
cover: _this.cover,
x5_video_position: _this.x5_video_position,
x5_type: _this.x5_type,
x5_fullscreen: _this.x5_fullscreen,
x5_orientation: _this.x5_orientation,
autoPlayDelay: _this.autoPlayDelay,
autoPlayDelayDisplayText: _this.autoPlayDelayDisplayText
})
// 绑定事件,当 AliPlayer 初始化完成后,将编辑器实例通过自定义的 ready 事件交出去
_this.instance.on('ready', () => {
this.$emit('ready', _this.instance)
})
_this.instance.on('play', () => {
this.$emit('play', _this.instance)
})
_this.instance.on('pause', () => {
this.$emit('pause', _this.instance)
})
_this.instance.on('ended', () => {
this.$emit('ended', _this.instance)
})
_this.instance.on('liveStreamStop', () => {
this.$emit('liveStreamStop', _this.instance)
})
_this.instance.on('m3u8Retry', () => {
this.$emit('m3u8Retry', _this.instance)
})
_this.instance.on('hideBar', () => {
this.$emit('hideBar', _this.instance)
})
_this.instance.on('waiting', () => {
this.$emit('waiting', _this.instance)
})
_this.instance.on('snapshoted', () => {
this.$emit('snapshoted', _this.instance)
})
})
}
},
// 播放视频
play: function () {
this.instance.play()
},
// 暂停视频
pause: function () {
this.instance.pause()
},
// 结束视频
ended: function () {
this.instance.dispose()
},
// 重播视频
replay: function () {
this.instance.replay()
},
/**
* 跳转到某个时刻进行播放
* @argument time 的单位为秒
*/
seek: function (time) {
this.instance.seek(time)
},
/**
* 获取当前时间 单位秒
*/
getCurrentTime: function () {
return this.instance.getCurrentTime()
},
/**
*获取视频总时长,返回的单位为秒
* @returns 返回的单位为秒
*/
getDuration: function () {
return this.instance.getDuration()
},
/**
获取当前的音量,返回值为0-1的实数ios和部分android会失效
*/
getVolume: function () {
return this.instance.getVolume()
},
/**
*直接播放视频url,time为可选值(单位秒)目前只支持同种格式(mp4/flv/m3u8)之间切换暂不支持直播rtmp流切换
*@argument url 视频地址
*@argument time 跳转到多少秒
*/
loadByUrl: function (url) {
this.instance.loadByUrl(url)
},
/**
* 直播流中断时触发。M3U8、FLV、RTMP在重试5次未成功后触发。提示上层流中断或需要重新加载视频。
*/
liveStreamStop:function() {
this.instance.liveStreamStop()
},
/**
* M3U8直播流中断后重试事件,每次断流只触发一次。
*/
m3u8Retry:function() {
this.instance.m3u8Retry()
},
/**
* 设置播放器大小w,h可分别为400px像素或60%百分比chrome浏览器下flash播放器分别不能小于397x297
*@argument w 播放器宽度
*@argument h 播放器高度
*/
setPlayerSize: function (w, h) {
this.instance.setPlayerSize(w, h)
},
/**
* 目前只支持HTML5界面上的重载功能,暂不支持直播rtmp流切换m3u8)之间切换,暂不支持直播rtmp流切换
*@argument vid 视频id
*@argument playauth 播放凭证
*/
reloaduserPlayInfoAndVidRequestMts: function (vid, playauth) {
this.instance.reloaduserPlayInfoAndVidRequestMts(vid, playauth)
},
}
}
</script>
<style>
@import url(//g.alicdn.com/de/prismplayer/2.9.3/skins/default/aliplayer-min.css);
.prism-player video{
background: url('../../../assets/img/login.png') no-repeat;
background-size: 100% 100%;
}
.prism-setting-btn, .prism-cc-btn, .prism-big-play-btn.pause{
display: none;
}
</style>
(2)页面调用
<template>
<div>
<aliplayer v-if="videoUrl" class="aliplayer_box" ref="player" @liveStreamStop="liveStreamStop($event)" :autoplay="true" :isLive="isLive" :rePlay="false" showBuffer="false" showBarTime="5000" format="m3u8"
:source="videoUrl"></aliplayer>
</div>
</template>
<script>
import aliplayer from '@/components/Aliplayer.vue' // 引入
export default {
components:{ aliplayer },
data(){
return{
isLive: false,
visitable: false
}
},
method: {
// 直播播放器
init(isLive){
this.isLive = this.isLive
this.visitable = true
}
liveStreamStop(event){
// message('直播失败或直播已结束')
this.visitable = event
}
}
}
</script>
2、vue3 + 录播版本
(1)组件
<template>
<div class="video">
<div style="width: 100%;height: 100%" class="prism-player" id="J_prismPlayer"></div>
</div>
</template>
<script lang='ts' setup>
import { onMounted, nextTick, onUnmounted } from 'vue';
type TProps = {
videoList: any[],
url: string,
currTime: number
coverURL:string
}
const props = withDefaults(defineProps<TProps>(), {})
const emits = defineEmits(['on-pause', 'on-play', 'on-timeupdate', 'on-ompleteSeek'])
let play: any = null
onMounted(() => {
let str = ''
if (props.videoList) {
props.videoList?.forEach((item, index) => {
if ((props.videoList.length - 1) === index) {
str += `"${item.Definition}":"${item.Url}"`
} else {
str += `"${item.Definition}":"${item.Url}",`
}
})
} else {
str = props.url
}
console.log(str);
nextTick(() => {
//@ts-ignore
play = new Aliplayer({
id: 'J_prismPlayer',
source: props.videoList ? `{${str}}` : str, // 播放地址,可以是第三方点播地址,或阿里云点播服务中的播放地址。
cover:props.coverURL,
useH5Prism: true,
width:'50%',
height:'',
preload:true,
"controlBarVisibility": "always",
skinLayout: [
{
"name": "H5Loading",
"align": "cc"
},
{ name: "bigPlayButton", align: "cc", x: 30, y: 80 },
{name: "thumbnail"},
{
name: "controlBar", align: "blabs", x: 0, y: 0,
children: [
{ name: "progress", align: "blabs", x: 0, y: 44 },
{ name: "playButton", align: "tl", x: 15, y: 12 },
{ name: "timeDisplay", align: "tl", x: 10, y: 7 },
{ name: "fullScreenButton", align: "tr", x: 10, y: 12 },
{ name: "setting", align: "tr", x: 15, y: 12 },
{ name: "volume", align: "tr", x: 5, y: 10 }
]
}],
}, function (player: any) {
console.log('The player is created.', player)
});
play.on('ready', () => {
play.seek(props.currTime)
})
play.on('pause', () => {
emits('on-pause')
})
play.on('play', () => {
emits('on-play')
})
play.on('timeupdate', () => {
emits('on-timeupdate', play.getCurrentTime(), play.getDuration())
})
play.on('dispose', () => {
play = null
})
play.on('click', () => {
let playBtn = document.getElementsByClassName('prism-big-play-btn')[0]
if (playBtn.style.display==='block') {
if (play._status === 'playing') {
play.pause()
}
} else {
if (play._status==='pause') {
play.play()
} else {
play.pause()
}
}
})
document.addEventListener('keydown', function (event) {
if (event.keyCode === 32) {
if (play&&play._status === 'playing') {
play.pause()
} else {
play.play()
}
} else if (event.keyCode === 37) { //左键
if (play) {
var currentTime = play.getCurrentTime()
play.seek(currentTime - 15)
}
} else if (event.keyCode === 39) { //右键
if (play) {
var currentTime = play.getCurrentTime()
play.seek(currentTime + 15)
}
}
})
})
})
onUnmounted(() => {
// 在组件卸载时移除点击事件监听
document.removeEventListener('keydown', ()=>{})
if (play) {
play.dispose()
}
})
</script>
<style lang='scss' scoped>
.video {
width: 100%;
height: 500px;
}
</style>
(2)页面调用
<aliPlayer :videoList="textCont?.VideoList" :coverURL="textCont.CoverURL" :url="textCont.Url" :currTime="textCont.ProgressTimes" @on-pause="onPause" @on-play="onPlay" @on-timeupdate="onLoadedmetadata" />
import aliPlayer from '@/components/aliPlayer/index.vue'
const textCont = ref({
Url: 'https://cdn.23544.com/sv/2286901c-18a73b0bb25/2286901c-18a73b0bb25.mp4',
ConvertPageCount: 0,
Extension: 'mp4',
Name: '《论语十二章》第一课时PPT.mp4',
Type: false,
MaterialType: '录播视频',
Sort: 1,
DownState: false,
Children: null,
DetailsId: 393,
LearningNum: 0,
Progress: 0,
ProgressTime: 0,
ProgressTimes: 0,
MaxProgress: 0,
VideoList: [
{
Url: 'https://cdn.23544.com/sv/2286901c-18a73b0bb25/2286901c-18a73b0bb25.mp4',
Duration: '2728.683',
Definition: 'OD',
DefinitionName: '原画',
Format: 'mp4'
}
],
CoverURL: 'https://cdn.23544.com/3b1513904e1971ee8a875017e1e90102/snapshots/98d409a88d6e4427a3a2aa4dc505959a-00005.jpg'
})
// 播放
const onPlay = () => {
}
// 暂停
const onPause = () => {
}
// 时间进度
const onLoadedmetadata = (currentTime: number, totalTime: number) => {
}
(3)视频打点插件
1、aliplayercomponents-1.1.2.min.js 需要先下载下来才能使用
下载地址:阿里云Aliplayer播放器
2、将下载好的 aliplayercomponents-1.1.2.min.js 放到 “ public/libs ” 文件夹下
3、引入请看 在App.vue中使用
4、页面使用
let play = new Aliplayer({
id: 'J_prismPlayer',
source: './video.mp4', // 播放地址,可以是第三方点播地址,或阿里云点播服务中的播放地址。
cover:'https://alivc-demo-vod.aliyuncs.com/image/cover/9A3F562E595E4764AD1DD546FA52C6E5-6-2.png',
useH5Prism: true,
width:'50%',
height:'',
preload: false,
progressMarkers:[{
offset: 30,
isCustomized:true,
coverUrl: 'https://alivc-demo-vod.aliyuncs.com/image/cover/9A3F562E595E4764AD1DD546FA52C6E5-6-2.png',
title: 'test title',
describe: 'test string',
}, {
offset:50,
isCustomized:true,
coverUrl: 'https://alivc-demo-vod.aliyuncs.com/image/cover/1E7F402241CD4C0F94AD2BBB5CCC3EC7-6-2.png',
title: 'test title',
describe: 'test string',
}, {
offset:150,
isCustomized:true,
coverUrl: 'https://alivc-demo-vod.aliyuncs.com/image/cover/553AEA01161342C8A2B1756E83B69B5B-6-2.png',
title: 'test title',
describe: 'test string',
}, {
offset:120,
isCustomized:true,
coverUrl: 'https://alivc-demo-vod.aliyuncs.com/image/cover/553AEA01161342C8A2B1756E83B69B5B-6-2.png',
title: 'test title',
describe: 'test string',
}],
components: [
{
// 视频打点插件
name: "ProgressComponent",
//@ts-ignore
type: AliPlayerComponent.ProgressComponent,
},
]
})
5、为节点添加点击事件(当前节点没有点击事件,只有鼠标移动展示事件)
解决方法:
(1)将鼠标移动上去在 markerDotOver 方法中 获取当前节点的相关数据
(2)再通过click事件找到点击的元素(问题:鼠标单击时有偏差,显示的始终是 i 标签,并不能准确的定位到节点元素 .prism-marker-dot,所以此处需修改 .progress-component 下的 i 标签为 display: none; 将.prism-marker-dot 元素显示出来,此时鼠标单击时,便是.prism-marker-dot 元素了)
(3)用元素查找方法给当前相等的元素添加点击事件,并赋值到当前节点 play.seek()
play.on('click', function (event: any) {
const target = event.target;
console.log(555,target) // 元素名称:prism-marker-dot
})
play.on('markerDotOver', function (event: any) {
const left = (event.paramData.left * 100).toFixed(5).slice(0, 6)
const offset = event.paramData.progressMarker.offset
document.querySelectorAll('.prism-marker-dot').forEach((element) => {
//@ts-ignore
if (element.style.left.slice(0, 6) === left) {
element.addEventListener('click', () => {
play.seek(offset);
})
}
})
});
<style lang='scss' scoped>
:deep(.progress-component){
cursor: pointer;
i{
display: none;
}
}
:deep(.prism-progress-marker){
// 给节点修改样式
.prism-marker-dot{
background: #fff !important;
top: -0.8px;
overflow: hidden;
width: 7px !important;
height: 7px !important;
border-radius: 50% !important;
}
}
:deep(.pregress-play-btn){
display: none;
}
</style>
(4)获取视频加载网速 K/s
<template>
<div class="video">
<div style="width: 100%;height: 100%" class="prism-player" id="J_prismPlayer"></div>
</div>
</template>
<script lang='ts' setup>
import { onMounted } from 'vue';
onMounted(()=>{
const video = document.querySelector('video'); // 获取video元素
let lastBuffered = 0;
let lastTime = performance.now();
//@ts-ignore
video.addEventListener('progress', function () {
//@ts-ignore
if(video.buffered.length>0){
//@ts-ignore
let buffered = video.buffered.end(0) - video.buffered.start(0); // 已缓冲区域大小
let currentTime = performance.now();
let timeDiff = (currentTime - lastTime) / 1000; // 时间差,单位为秒
let speed = ((buffered - lastBuffered) / timeDiff).toFixed(2); // 计算网速,单位为字节/秒
lastBuffered = buffered;
lastTime = currentTime;
emits('on-speed', `${speed} K/s`)
}
});
})
</script>
希望我的愚见能够帮助你哦~,若有不足之处,还望指出,你们有更好的解决方法,欢迎大家在评论区下方留言支持,大家一起相互学习参考呀~
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