
<template>
  <div class="video_wrap">
    <div class="backIndex">
      <span @click="router.push({ path: '/videoList' })"
        ><left-outlined
      /></span>
    </div>
    <video width="800" height="600" ref="videoPlayer" muted="muted" class="video-js video"></video>
  </div>
</template>
<script setup>
import { onUnmounted, ref, nextTick } from "vue";
import { useRoute, useRouter } from "vue-router";
import videojs from "video.js";
import "video.js/dist/video-js.css";
const videoPlayer = ref(null);
const myPlayer = ref(null);
const route = useRoute();
const router = useRouter();
if(localStorage.getItem('token')===null) {
      router.push("/login");
    }
let token = route.query.token;
nextTick(() => {
  myPlayer.value = videojs(videoPlayer.value, {
    // poster: "//vjs.zencdn.net/v/oceans.png",//视频封面照片
    controls: true, //视频控件
    autoplay: true, //自动播放
    sources: [
      {
        src:
          "/api/video/m3u8?filename=" +
          localStorage.getItem("video_name") +
          "&id=" +
          localStorage.getItem("video_id") +
          "&userId=" +
          localStorage.getItem("userId") +
          "&token=" +
          localStorage.getItem("token"), //视频地址
        type: "application/vnd.apple.mpegurl",
      },
    ],
    controlBar: {
      remainingTimeDisplay: {
        displayNegative: false,
      },
    },
    playbackRates: [0.5, 1, 1.5, 2], //设置播放速度
  });
});

onUnmounted(() => {
  if (myPlayer.value) {
    myPlayer.value.dispose();
  }
});
</script>
<style lang="scss" scoped>
.video_wrap {
  width: 100vw;
  height: 100vh;
  position: relative;

  .backIndex {
    position: absolute;
    top: 0;
    left: 0;
    height: 50px;
    width: 100%;
    line-height: 50px;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    padding-left: 10px;
    font-size: 20px;
    font-weight: 400;
    opacity: 0;
    transition: all 0.3s;
    color: white;

    &:hover {
      opacity: 1;
    }
    span {
      cursor: pointer;
    }
  }

  .video {
    height: 100%;
    width: 100%;
  }

  ::v-deep(.vjs-big-play-button) {
    margin-left: 45%;
    margin-top: 20%;
  }
}
</style>



