接入侧需要的呼叫类型列表，详细如下：
Members
(static) AUDIO_CALL
通话类型 - 语音通话
Example
tuiCallEngine.calls({userIDList: ['user1', 'user2'], type: TUICallType.AUDIO_CALL})(static) VIDEO_CALL
通话类型 - 视频通话
Example
tuiCallEngine.calls({userIDList: ['user1', 'user2'], type: TUICallType.VIDEO_CALL})(static) DEVCIED_CAMERA
设备类型 - 摄像头
Example
tuiCallEngine.getDeviceList(TUICallType.DEVCIED_CARMERA)(static) DEVCIED_MICROPHONES
设备类型 - 麦克风
Example
tuiCallEngine.getDeviceList(TUICallType.DEVCIED_CARMERA)