【WebRtc】获取媒体设备信息

加载设备信息页面

加载完设备信息页面

Code

 /**
     * 加载当前设备的音视频信息
     */
    initInnerLocalDevice() {
      let that = this;
      // 判断是否支持
      if (!navigator.mediaDevices || !navigator.mediaDevices.enumerateDevices) {
        that.$notify({
          title: '警告',
          message: '浏览器不支持获取媒体设备',
          type: 'warning'
        });
        return;
      }
      this.loading = true
      navigator.mediaDevices.enumerateDevices()
          .then(devices => {
            devices.forEach(function (device) {
              let obj = {id: device.deviceId, kind: device.kind, label: device.label}
              if (device.kind === 'audioinput') {
                if (that.audioInArray.filter(e => e.id === device.deviceId).length === 0) {
                  that.audioInArray.push(obj)
                }
              } else if (device.kind === 'audiooutput') {
                if (that.audioOutArray.filter(e => e.id === device.deviceId).length === 0) {
                  that.audioOutArray.push(obj)
                }
              } else if (device.kind === 'videoinput') {
                if (that.videoOutArray.filter(e => e.id === device.deviceId).length === 0) {
                  that.videoOutArray.push(obj)
                }
              }
            });
            this.loading = false
          }).catch(this.handleError);
    }

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