前段时间遇到新项目需要播放视频和直播（监控格式为flv和吗m3u8，直播格式为flv），踩了很多坑，现记录下来备忘和分享。（目前都已经换成了tcplayer视频播放插件，下一篇介绍）

使用ckplayer （适用于视频和监控的播放，适合一个页面只有一个播放视频）

1. 引用ckplayer
   下载 ckplayer，将下载文件中ckplayer文件夹移入public文件夹内，在index.html文件中引入ckplayer如下图

将下载文件中ckplayer文件夹移入public文件夹内

引入ckplayer

2. 使用ckplayer

<template>
  <div>
    <div class="ckplayer video-box">
      <div id="video"></div>
    </div>  
  </div>
</template>

<script>
export default {
  name: "Ckplayer",
  components: {},
  data() {
    return {
      videoObject: {
        width: 500, // 宽度，也可以支持百分比(不过父元素宽度要有)
        height: 300, // 高度，也可以支持百分比
        container: "#video", //“#”代表容器的ID，“.”或“”代表容器的class
        variable: "player", //该属性必需设置，值等于下面的new chplayer()的对象
        volume: 0, //音量，范围：0-1
        // loaded:'loadedHandler',
        autoplay: true, //自动播放
        flashplayer: false,
        html5m3u8: true, //PC平台上是否使用h5播放器播放m3u8
        live: true, //是否是直播
        unescape: false, //默认flashplayer里需要解码
        overspread: true, //是否让视频铺满播放器
        video: "" //视频地址(必填)
      },
    };
  },
  created() {},
  methods: {},
  mounted() {
    this.videoObject.video = 'http://ivi.bupt.edu.cn/hls/cctv6hd.m3u8';
    let player = new ckplayer(this.videoObject);
  }
};
</script>
<style lang="scss" scoped>
.video-box {
  margin: 0 auto;
  width: 500px;
  height: 300px;
  #video {
    width: 100%;
    height: 100%;
  }
}
</style>

使用flv.js播放直播 （适合格式只有flv格式的直播和视频）

1. 安装flv.js

npm install flv.js

2. 使用 flv.js

<template>
  <div>
    <video id="myvideo"></video>
    <div class="button" @click="click(1)">切换直播</div>
    <div class="button" @click="click(2)">切换直播</div>
    <div class="button" @click="click(3)">切换直播</div>
  </div>
</template>

<script>
import flvjs from "flv.js";
export default {
  name: "Flv",
  components: {},
  data() {
    return {
      flvPlayer: null,
      // 直播链接数组
      liveList: [
        "",
        "",
        ""
      ],
      liveUrl: ""
    };
  },
  created() {},
  methods: {
    click(num) {
      if (num == 1) {
        if (this.flvPlayer) {
          this.pausemix();
        }
        this.liveUrl = this.liveList[0];
        this.createFlvPlayer();
      } else if (num == 2) {
        if (this.flvPlayer) {
          this.pausemix();
        }
        this.liveUrl = this.liveList[1];
        this.createFlvPlayer();
      } else {
        if (this.flvPlayer) {
          this.pausemix();
        }
        this.liveUrl = this.liveList[1];
        this.createFlvPlayer();
      }
    },
    createFlvPlayer() {
      let _this = this;
      if (flvjs.isSupported()) {
        const videoElement = document.getElementById("myvideo");
        this.flvPlayer = flvjs.createPlayer({
          type: "flv",
          isLive: true,
          hasAudio: false,
          enableWorker: true,
          enableStashBuffer: false,
          stashInitialSize: 128,
          url: _this.liveUrl
        });

        this.flvPlayer.attachMediaElement(videoElement);
        this.flvPlayer.load();
        this.flvPlayer.play();
      } else {
        console.log("not support");
      }
    },
    pausemix() {
      this.flvPlayer.pause();
      this.flvPlayer.unload();
      this.flvPlayer.detachMediaElement();
      this.flvPlayer.destroy();
      this.flvPlayer = null;
    }
  },
  mounted() {
    // this.createFlvPlayer()
  },
  beforeDestroy() {
    this.pausemix();
  }
};
</script>
<style lang="scss" scope>
#myvideo {
  width: 400px;
  height: 200px;
}
.button {
  margin: 0 auto;
  width: 100px;
  height: 50px;
  line-height: 50px;
  margin-bottom: 10px;
  border: 1px solid gray;
  cursor: pointer;
}
</style>