nongxiaoyu/components/common/jessibuca.vue

<template>
  <div
    ref="container"
    class="jessibuca-container"
    :class="{'jessibuca-fullscreen': fullscreen}"
    @dblclick="fullscreenSwich"
  >
    <div class="jessibuca-player-wrapper"></div>
    <div id="buttonsBox" class="buttons-box">
      <div class="buttons-box-left">
        <i v-if="!playing" class="iconfont icon-play jessibuca-btn" @click="playBtnClick" />
        <i v-if="playing" class="iconfont icon-pause jessibuca-btn" @click="pause" />
        <i class="iconfont icon-stop jessibuca-btn" @click="destroy" />
        <i v-if="isNotMute" class="iconfont icon-audio-high jessibuca-btn" @click="mute()" />
        <i v-if="!isNotMute" class="iconfont icon-audio-mute jessibuca-btn" @click="cancelMute()" />
      </div>
      <div class="buttons-box-right">
        <span class="jessibuca-btn">{{ kBps }} kb/s</span>
        <!--          <i class="iconfont icon-file-record1 jessibuca-btn"></i>-->
        <!--          <i class="iconfont icon-xiangqing2 jessibuca-btn" ></i>-->
        <i
          class="iconfont icon-camera1196054easyiconnet jessibuca-btn"
          style="font-size: 1rem !important"
          @click="screenshot"
        />
        <i class="iconfont icon-shuaxin11 jessibuca-btn" @click="playBtnClick" />
        <i v-if="!fullscreen" class="iconfont icon-weibiaoti10 jessibuca-btn" @click="fullscreenSwich" />
        <i v-if="fullscreen" class="iconfont icon-weibiaoti11 jessibuca-btn" @click="fullscreenSwich" />
      </div>
    </div>
  </div>
</template>

<!-- #ifdef H5 -->
<script setup>
import { ref, watch, nextTick, onMounted, onBeforeUnmount, getCurrentInstance } from 'vue'
import { useRoute } from 'vue-router'

// Props
const props = defineProps({
  videoUrl: String,
  error: String,
  hasAudio: Boolean,
  height: [String, Number]
})

// 获取当前实例 UID (用于管理多个播放器实例)
const instance = getCurrentInstance()
const uid = instance.uid

// 获取路由
const route = useRoute()

// 模板引用
const container = ref(null)

// 响应式数据
const playing = ref(false)
const isNotMute = ref(false)
const quieting = ref(false)
const fullscreen = ref(false)
const loaded = ref(false)
const speed = ref(0)
const performance = ref('')
const kBps = ref(0)
const btnDom = ref(null)
const videoInfo = ref(null)
const volume = ref(1)
const rotate = ref(0)
const vod = ref(true)
const forceNoOffscreen = ref(false)
const playerWidth = ref(0)
const playerHeight = ref(0)
const parentNodeResizeObserver = ref(null)

// 全局播放器实例存储
const jessibucaPlayer = {}

// 判断是否处于全屏状态
const isFullscreen = () => {
  // #ifdef H5
  return document.fullscreenElement ||
    document.msFullscreenElement ||
    document.mozFullScreenElement ||
    document.webkitFullscreenElement || false
  // #endif
  // #ifndef H5
  return false
  // #endif
}

// 更新播放器 DOM 尺寸
const updatePlayerDomSize = () => {
  const dom = container.value
  if (!dom) return

  if (!parentNodeResizeObserver.value) {
    // #ifdef H5
    parentNodeResizeObserver.value = new ResizeObserver(() => {
      updatePlayerDomSize()
    })
    parentNodeResizeObserver.value.observe(dom.parentNode)
    // #endif
  }
  
  // 获取父容器尺寸
  const boxWidth = dom.parentNode.clientWidth
  const boxHeight = dom.parentNode.clientHeight
  
  // 检查是否处于全屏状态
  const isFullscreenState = isFullscreen()
  let width, height
  
  if (isFullscreenState) {
    // 全屏模式，使用窗口尺寸
    // #ifdef H5
    width = window.innerWidth
    height = window.innerHeight
    // #endif
  } else {
    // 非全屏模式，使用16:9比例
    width = boxWidth
    height = (9 / 16) * width
    
    // 如果计算出的高度超过容器高度，则以容器高度为基准重新计算宽度
    if (boxHeight > 0 && height > boxHeight) {
      height = boxHeight
      width = height * 16 / 9
    }
  }
  
  // 限制尺寸不超过视口
  // #ifdef H5
  const clientHeight = Math.min(document.body.clientHeight, document.documentElement.clientHeight)
  if (!isFullscreenState && height > clientHeight) {
    height = clientHeight
    width = (16 / 9) * height
  }
  // #endif
  
  playerWidth.value = width
  playerHeight.value = height
  
  // 应用尺寸到容器
  dom.style.width = `${width}px`
  dom.style.height = `${height}px`
  
  // 如果播放器存在，更新播放器尺寸
  if (playing.value && jessibucaPlayer[uid]) {
    jessibucaPlayer[uid].resize(width, height)
  }
}

// 公共方法：调整大小
const resize = () => {
  updatePlayerDomSize()
}

// 创建播放器
const create = () => {
  // #ifdef H5
  // H5 环境使用 CDN 加载 decoder
  const decoderUrl = '/jessibuca/decoder.js'
  // #endif
  
  // #ifdef MP-WEIXIN
  // 微信小程序不支持 jessibuca，这里不应该被调用
  console.warn('Jessibuca is not supported in WeChat Mini Program')
  return
  // #endif

  const options = {
    container: container.value,
    autoWasm: true,
    background: '',
    controlAutoHide: false,
    debug: false,
    // #ifdef H5
    decoder: decoderUrl,
    // #endif
    // #ifndef H5
    decoder: '',
    // #endif
    forceNoOffscreen: false,
    hasAudio: typeof props.hasAudio === 'undefined' ? true : props.hasAudio,
    heartTimeout: 5,
    heartTimeoutReplay: true,
    heartTimeoutReplayTimes: 3,
    hiddenAutoPause: false,
    hotKey: true,
    isFlv: false,
    isFullResize: false,
    isNotMute: isNotMute.value,
    isResize: true,
    keepScreenOn: true,
    loadingText: '请稍等, 视频加载中......',
    loadingTimeout: 10,
    loadingTimeoutReplay: true,
    loadingTimeoutReplayTimes: 3,
    openWebglAlignment: false,
    operateBtns: {
      fullscreen: false,
      screenshot: false,
      play: false,
      audio: false,
      record: false
    },
    recordType: 'mp4',
    rotate: 0,
    showBandwidth: false,
    supportDblclickFullscreen: false,
    timeout: 10,
    useMSE: true,
    useWCS: false,
    useWebFullScreen: true,
    videoBuffer: 0.1,
    wasmDecodeErrorReplay: true,
    wcsUseVideoRender: true
  }
  console.log('Jessibuca -> options: ', options)
  
  // #ifdef H5
  jessibucaPlayer[uid] = new window.Jessibuca({ ...options })

  const jessibuca = jessibucaPlayer[uid]
  
  jessibuca.on('pause', () => {
    playing.value = false
  })
  jessibuca.on('play', () => {
    playing.value = true
  })
  jessibuca.on('fullscreen', (msg) => {
    fullscreen.value = msg
  })
  jessibuca.on('mute', (msg) => {
    isNotMute.value = !msg
  })
  jessibuca.on('performance', (perf) => {
    let show = '卡顿'
    if (perf === 2) {
      show = '非常流畅'
    } else if (perf === 1) {
      show = '流畅'
    }
    performance.value = show
  })
  jessibuca.on('kBps', (kbps) => {
    kBps.value = Math.round(kbps)
  })
  jessibuca.on('videoInfo', (msg) => {
    console.log('Jessibuca -> videoInfo: ', msg)
  })
  jessibuca.on('audioInfo', (msg) => {
    console.log('Jessibuca -> audioInfo: ', msg)
  })
  jessibuca.on('error', (msg) => {
    console.log('Jessibuca -> error: ', msg)
  })
  jessibuca.on('timeout', (msg) => {
    console.log('Jessibuca -> timeout: ', msg)
  })
  jessibuca.on('loadingTimeout', (msg) => {
    console.log('Jessibuca -> timeout: ', msg)
  })
  jessibuca.on('delayTimeout', (msg) => {
    console.log('Jessibuca -> timeout: ', msg)
  })
  jessibuca.on('playToRenderTimes', (msg) => {
    console.log('Jessibuca -> playToRenderTimes: ', msg)
  })
  // #endif
}
// 播放按钮点击
const playBtnClick = () => {
  play(props.videoUrl)
}

// 播放
const play = (url) => {
  console.log('Jessibuca -> url: ', url)
  if (jessibucaPlayer[uid]) {
    destroy()
  }
  create()
  
  // #ifdef H5
  jessibucaPlayer[uid].on('play', () => {
    playing.value = true
    loaded.value = true
    quieting.value = jessibucaPlayer[uid].quieting
  })
  if (jessibucaPlayer[uid].hasLoaded()) {
    jessibucaPlayer[uid].play(url)
  } else {
    jessibucaPlayer[uid].on('load', () => {
      jessibucaPlayer[uid].play(url)
    })
  }
  // #endif
}

// 暂停
const pause = () => {
  // #ifdef H5
  if (jessibucaPlayer[uid]) {
    jessibucaPlayer[uid].pause()
  }
  // #endif
  playing.value = false
  performance.value = ''
}

// 截图
const screenshot = () => {
  // #ifdef H5
  if (jessibucaPlayer[uid]) {
    jessibucaPlayer[uid].screenshot()
  }
  // #endif
}

// 静音
const mute = () => {
  // #ifdef H5
  if (jessibucaPlayer[uid]) {
    jessibucaPlayer[uid].mute()
  }
  // #endif
}

// 取消静音
const cancelMute = () => {
  // #ifdef H5
  if (jessibucaPlayer[uid]) {
    jessibucaPlayer[uid].cancelMute()
  }
  // #endif
}

// 销毁播放器
const destroy = () => {
  // #ifdef H5
  if (jessibucaPlayer[uid]) {
    jessibucaPlayer[uid].destroy()
  }
  if (document.getElementById('buttonsBox') == null && btnDom.value) {
    container.value.appendChild(btnDom.value)
  }
  jessibucaPlayer[uid] = null
  // #endif
  playing.value = false
  performance.value = ''
}

// 全屏切换
const fullscreenSwich = () => {
  const isFull = isFullscreen()
  
  if (!isFull) {
    // 进入全屏
    try {
      const containerEl = container.value
      
      // #ifdef H5
      // 尝试使用HTML5全屏API
      if (containerEl.requestFullscreen) {
        containerEl.requestFullscreen()
      } else if (containerEl.webkitRequestFullscreen) {
        containerEl.webkitRequestFullscreen()
      } else if (containerEl.msRequestFullscreen) {
        containerEl.msRequestFullscreen()
      } else if (containerEl.mozRequestFullScreen) {
        containerEl.mozRequestFullScreen()
      } else {
        // 如果原生API不可用，使用Jessibuca的全屏API
        if (jessibucaPlayer[uid]) {
          jessibucaPlayer[uid].setFullscreen(true)
        }
      }
      // #endif
      
      // 设置全屏标志
      fullscreen.value = true
    } catch (e) {
      console.error('全屏切换失败:', e)
    }
  } else {
    // 退出全屏
    try {
      // #ifdef H5
      if (document.exitFullscreen) {
        document.exitFullscreen()
      } else if (document.webkitExitFullscreen) {
        document.webkitExitFullscreen()
      } else if (document.msExitFullscreen) {
        document.msExitFullscreen()
      } else if (document.mozCancelFullScreen) {
        document.mozCancelFullScreen()
      } else {
        // 如果原生API不可用，使用Jessibuca的全屏API
        if (jessibucaPlayer[uid]) {
          jessibucaPlayer[uid].setFullscreen(false)
        }
      }
      // #endif
      
      // 设置全屏标志
      fullscreen.value = false
    } catch (e) {
      console.error('退出全屏失败:', e)
    }
  }
  
  // 重新计算尺寸
  setTimeout(() => {
    updatePlayerDomSize()
  }, 300)
}

// 监听 videoUrl 变化
watch(() => props.videoUrl, (val) => {
  nextTick(() => {
    play(val)
  })
}, { immediate: true })

// 组件挂载时
onMounted(() => {
  // #ifdef H5
  const paramUrl = decodeURIComponent(route.params.url || '')
  nextTick(() => {
    updatePlayerDomSize()
    window.onresize = updatePlayerDomSize
    if (typeof props.videoUrl === 'undefined' && paramUrl) {
      play(paramUrl)
    }
    btnDom.value = document.getElementById('buttonsBox')
  })
  // #endif
})

// 组件卸载前
onBeforeUnmount(() => {
  // #ifdef H5
  if (jessibucaPlayer[uid]) {
    jessibucaPlayer[uid].destroy()
  }
  if (parentNodeResizeObserver.value) {
    parentNodeResizeObserver.value.disconnect()
  }
  // #endif
  playing.value = false
  loaded.value = false
  performance.value = ''
})

// 暴露方法供父组件调用
defineExpose({
  resize,
  play,
  pause,
  destroy,
  screenshot
})
</script>
<!-- #endif -->


<style>
.jessibuca-container {
  width: 100%; 
  height: 100%; 
  background-color: #000000;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.jessibuca-container.jessibuca-fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 9999;
}

.jessibuca-player-wrapper {
  width: 100%; 
  padding-top: 56.25%; 
  position: relative;
}

.buttons-box {
  width: 100%;
  height: 28px;
  background-color: rgba(43, 51, 63, 0.7);
  position: absolute;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  left: 0;
  bottom: 0;
  user-select: none;
  z-index: 10;
}

.jessibuca-btn {
  width: 20px;
  color: rgb(255, 255, 255);
  line-height: 27px;
  margin: 0px 10px;
  padding: 0px 2px;
  cursor: pointer;
  text-align: center;
  font-size: 0.8rem !important;
}

.buttons-box-right {
  position: absolute;
  right: 0;
}
</style>