项目背景:
- 后台给出一个地址,持续不断的推送flv视频流。
2.前端需要接收视频流,并寻找合适的播放插件。
一开始:
其实用的是xgplayer(西瓜视频)。
官网地址:西瓜播放器
使用的是直播,flv的插件:西瓜播放器 | xgplayer-flv。
但是无法播放,现象就是一直loading;
后来,查了好多资料,发现一个issue:
流数据正常下载,xgplayer-flv无法播放 · Issue #604 · bytedance/xgplayer · GitHub。
和我情况一模一样,但是暂时没有什么解决方案。说明,此路不通。
柳暗花明:
找了很久,找到一个万能播放插件 ------ Jessibuca。
官网地址:Jessibuca
如何使用:
前端如何使用?建议直接下载相关资源,静态引入。
需要下载三个资源,如下图:
怎么找到这三个资源?去官网的network里找找吧,不在多说。
vue中使用详情:
首先,上边的三个文件引入public。在index.html文件中只需要引入jessibuca.js。
html
<!--
public下的index.html 直接引入js文件
-->
....
<script src="<%= BASE_URL %>jessibuca.js"></script>
.....
然后,创建视频播放组件LiveVideoPlay.vue:
javascript
<script>
export default {
name: "LiveVideoPlay",
props: {
// 播放地址
playUrl: {
type: String,
required: true,
},
// 目标domid
id: {
type: String,
required: true,
},
},
data() {
return {
player: null,
};
},
methods: {
// 初始化视频组件
initPlayer() {
if (Jessibuca) {
this.player = new Jessibuca({
container: document.getElementById(this.id), //jessibuca需要容器
videoBuffer: 0.2, // 缓存时长
isResize: false,
loadingText: "疯狂加载中...",
useMSE: true,
useWCS: true,
debug: true,
background: "@/assets/icons/svg/no-video.svg",
supportDblclickFullscreen: true,
showBandwidth: true, // 显示网速
operateBtns: {
fullscreen: true,
screenshot: true,
play: true,
audio: true,
},
forceNoOffscreen: true,
isNotMute: false,
timeout: 10,
});
//console.log("this.player ----- ", this.player, this.playUrl);
this.player.play(this.playUrl);
}
},
},
beforeDestroy() {
// 销毁视频
if (this.player) {
this.player.destroy();
this.player = null;
}
},
mounted() {
this.initPlayer();
},
};
</script>
<template>
<div class="video-player-outer" :id="id"></div>
</template>
<style>
.video-player-outer {
width: 100%;
height: 100%;
}
</style>
最后,父组件中直接引用:
javascript
// 父组件中直接使用该组件
<script>
import LiveVideoPlay from "./LiveVideoPlay.vue";
export default {
name: '',
components: {
LiveVideoPlay
},
data () {
return {
playUrl1: null,
playUrl2: null,
showV1: false,
showV2: false,
}
},
methods: {
handlePlayVideo(v) {
if (v == 1) {
this.playUrl1 =
"https://xxxxxx/live/02.live.flv";
this.showV1 = true;
} else if (v == 2) {
this.playUrl2 =
"https://xxxxxx/live/02.live.flv";
this.showV2 = true;
}
},
StopPlayVideo(v) {
if (v == 1) {
this.showV1 = false;
} else if (v == 2) {
this.showV2 = false;
}
},
},
}
</script>
<template>
<div class="box">
<div class="video-box-item">
<el-button @click="handlePlayVideo(1)">播放视频1</el-button>
<el-button @click="StopPlayVideo(1)">停止视频1</el-button>
<LiveVideoPlay v-if="showV1" :playUrl="playUrl1" id="v1" />
</div>
<div class="video-box-item">
<el-button @click="handlePlayVideo(2)">播放视频2</el-button>
<el-button @click="StopPlayVideo(2)">停止视频2</el-button>
<LiveVideoPlay v-if="showV2" :playUrl="playUrl2" id="v2" />
</div>
</div>
</template>
如上,可以试一试自己的播放地址是否可以成功播放视频.如果你的需求不那么高,不考虑延迟,到这里基本就够了,不需要卷下去.
但是,如果你的要求比较高,又不想买jecibuca的收费版本,那么请继续往下看, 有更好的解决方案.
优中选优:
现在这个功能是做出来了,但是视频延迟的问题比较突出.比如,我控制摄像头旋转一下位置,在上述解决方案中,会明显发现摄像头触发旋转进而回传视频明显延迟.那怎么办? 如果你要求不高,那么上边的解决方案足够使用,但是如果要求低延迟 ,那么就不得不祭出另个大杀器了 - LiveQing.
官网地址: LivePlayer H5播放器 | 青柿视频流媒体服务解决方案
如何使用? vue2中大概分为这几步骤(vue3+vite的可以参考官网):
- 安装 Liveplayer:
bash
npm install @liveqing/liveplayer
- 安装 webpack 插件 copy-webpack-plugin
bash
npm install copy-webpack-plugin@4.6.0
注意: 如果你的版本是vuecli4.0+, 那么以上这个版本就够用了.但是 如果你的vuecli5.0+, 你需要升级这个copywebpack-plugins的版本,比如 copy-webpack-plugin@11.0.0 .亲测有效,一定要注意!!!
- 配置vue.config.js
javascript
/** vue.config.js */
// ***** 注意 还是vuecli版本的问题
// ***** 如果你的vuelci4.0+ 就用下边这个配置
const CopyWebpackPlugin = require("copy-webpack-plugin");
module.exports = {
...
configureWebpack: (config) => {
config.devtool = "source-map";
config.output.libraryExport =
"default"; /* 解决import UMD打包文件时, 组件install方法执行报错的问题!! */
// 增加配置如下 主要是 plugins
const plugins = [
new CopyWebpackPlugin([
{
from: "node_modules/@liveqing/liveplayer/dist/component/crossdomain.xml",
},
{
from: "node_modules/@liveqing/liveplayer/dist/component/liveplayer.swf",
},
{
from: "node_modules/@liveqing/liveplayer/dist/component/liveplayer-lib.min.js",
to: "livePlayer/",
},
]),
];
config.plugins.push(...plugins);
}
},
...
}
// ***** 如果你的vuelci5.0+ 就用下边这个配置
const CopyWebpackPlugin = require("copy-webpack-plugin");
module.exports = {
.....
chainWebpack(config) {
// 增加插件
config.plugin('copy').use(CopyWebpackPlugin, [
{
patterns: [
{
from: "node_modules/@liveqing/liveplayer/dist/component/crossdomain.xml",
},
{
from: "node_modules/@liveqing/liveplayer/dist/component/liveplayer.swf",
},
{
from: "node_modules/@liveqing/liveplayer/dist/component/liveplayer-lib.min.js",
to: "livePlayer/",
},
]
}
])
}
}
- public中的index.html中引入js文件
- 封装播放视频组件
javascript
<template>
<LivePlayer
class="component-wrapper video-panel"
:class="{ fullscreen: flag }"
:videoUrl="options.url"
:videoTitle="options.title"
:poster="options.poster"
:controls="options.controls"
:autoplay="options.autoplay"
:live="options.live"
:hide-snapshot-button="options.hideSnapshot"
:muted="options.muted"
:fluent="options.fluent"
:stretch="options.stretch"
:aspect="options.aspect"
:loading="options.loading"
:hide-big-play-button="options.hideBigPlay"
@fullscreen="onFullscreen"
>
<slot></slot>
</LivePlayer>
</template>
<script>
import LivePlayer from "@liveqing/liveplayer";
export default {
name: "LiveVideoRtcPlayer",
components: {
LivePlayer,
},
props: {
params: {
type: String,
},
},
data() {
return {
flag: false,
};
},
computed: {
options() {
return {
// 播放地址
url: this.params,
// 视频标题
title: "",
// 视频封面图片
poster: "",
// 播放器控制栏
controls: true,
// 隐藏截图
hideSnapshot: true,
// 是否直播
live: true,
// 是否自动播放
autoplay: true,
// 是否静音
muted: true,
// 流畅模式
fluent: true,
// 是否拉伸
stretch: true,
// 全屏 - 适应div
aspect: "fullscreen",
// 指示加载状态
loading: true,
// 隐藏起播状态下的大播放按钮
hideBigPlay: true,
};
},
},
created() {
console.log("配置 ----- ", this.options);
},
beforeDestroy() {
if (this.options) {
this.options.url = "";
}
this.onExitFullscreen();
},
methods: {
onExitFullscreen() {
this.flag = false;
},
onFullscreen(status) {
this.flag = status;
if (!status) {
this.onExitFullscreen();
return;
}
},
},
};
</script>
<style lang="scss" scoped>
.component-wrapper.video-panel {
position: relative;
width: 100%;
height: 100%;
.video-wrapper .video-js {
background-color: rgba(32, 46, 71, 0.6);
.video-title {
top: 4px;
right: unset;
left: 4px;
padding: 4px 6px;
max-width: 80%;
font-size: 16px;
}
.video-control {
position: absolute;
top: 100%;
left: 50%;
transform: translate(-50%, -140%);
margin-top: 0;
}
}
&.fullscreen .video-wrapper .video-js {
.video-title {
top: 60px;
right: unset;
left: 20px;
padding: 5px 8px 6px;
background: rgba(4, 16, 37, 0.6);
border-radius: 4px;
}
}
}
</style>
- 父组件中引用播放组件
javascript
<template>
<div id="app">
<!-- 视频 -->
<div class="video-box">
<el-button @click="handlePlayVideo(1)">播放视频1</el-button>
<el-button @click="StopPlayVideo(1)">停止视频1</el-button>
<div class="video-box-item">
<LiveVideoRtcPlayer v-if="showV1" :params="playUrl1" id="v1" />
</div>
<el-button @click="handlePlayVideo(2)">播放视频2</el-button>
<el-button @click="StopPlayVideo(2)">停止视频2</el-button>
<div class="video-box-item">
<LiveVideoRtcPlayer v-if="showV2" :params="playUrl2" id="v2" />
</div>
</div>
</div>
</template>
<script>
//import Child from "./Child.vue";
//import LiveVideoPlay from "./LiveVideoPlay.vue";
import LiveVideoRtcPlayer from "./LiveVideoRtcPlayer.vue";
export default {
name: "App",
components: {
//LiveVideoPlay,
LiveVideoRtcPlayer,
},
data() {
return {
playUrl1: null,
playUrl2: null,
showV1: false,
showV2: false,
};
},
methods: {
handlePlayVideo(v) {
if (v == 1) {
// this.playUrl1 =
// "https://xxxxxxxxxxxx/live/02.live.flv";
this.playUrl1 =
"webrtcs://xxxxxxxxxxxxx/live/index/api";
this.showV1 = true;
} else if (v == 2) {
this.playUrl2 = 'xxxxx 播放地址';
this.showV2 = true;
}
},
StopPlayVideo(v) {
if (v == 1) {
this.showV1 = false;
} else if (v == 2) {
this.showV2 = false;
}
},
},
};
</script>
<style lang="scss" scoped>
#app {
height: 100%;
}
#app ::v-deep .box {
font-size: 30px;
}
.video-box {
width: 100%;
height: 600px;
overflow: hidden;
&-item {
width: 300px;
height: 400px;
float: left;
overflow: hidden;
background-color: #f1f2f3;
margin-left: 50px;
position: relative;
}
}
</style>
<style lang="scss"></style>
测试一下,nice.
累了,就这样吧.