• 2022-07-26
    已知视频组件的id名称为myVideo,以下哪句代码可以获取视频上下文?
    A: this.videoCtx = wx.createCameraContext('myVideo')
    B: this.videoCtx = wx.createVideoContext('myVideo')
    C: this.videoCtx = wx.createAudioContext('myVideo')
    D: this.videoCtx = wx.getRecoderManager('myVideo')