tencent cloud

wx.saveVideoToPhotosAlbum({
  filePath: 'wxfile://xxx',
  success(res) {
    console.log(res.errMsg)
  },
})

wx.chooseVideo({
  sourceType: ['album', 'camera'],
  maxDuration: 60,
  camera: 'back',
  success(res) {
    console.log(res.tempFilePath)
  },
})

wx.chooseMedia({
  count: 9,
  mediaType: ['image','video'],
  sourceType: ['album', 'camera'],
  maxDuration: 30,
  camera: 'back',
  success(res) {
    console.log(res.tempFiles.tempFilePath)
    console.log(res.tempFiles.size)
  }
})

<view class="section tc">
  <video
    id="myVideo"
    src="http://wxsnsdy.tc.qq.com/105/20210/snsdyvideodownload?filekey=30280201010421301f0201690402534804102ca905ce620b1241b726bc41dcff44e00204012882540400&bizid=1023&hy=SH&fileparam=302c020101042530230204136ffd93020457e3c4ff02024ef202031e8d7f02030f42400204045a320a0201000400"
    enable-danmu
    danmu-btn
    controls
  ></video>
  <view class="btn-area">
    <input bindblur="bindInputBlur" />
    <button bindtap="bindSendDanmu">Dispatch the barrage</button>
  </view>
</view>

function getRandomColor() {
  const rgb = []
  for (let i = 0; i < 3; ++i) {
    let color = Math.floor(Math.random() * 256).toString(16)
    color = color.length == 1 ? '0' + color : color
    rgb.push(color)
  }
  return '#' + rgb.join('')
}

Page({
  onReady(res) {
    this.videoContext = wx.createVideoContext('myVideo')
  },
  inputValue: '',
  bindInputBlur(e) {
    this.inputValue = e.detail.value
  },
  bindSendDanmu() {
    this.videoContext.sendDanmu({
      text: this.inputValue,
      color: getRandomColor(),
    })
  },
})