CAMERA_STATUS
- Definition：
typedef enum {
DISCONNECTED = 0,
CONNECTING,
VERIFYING,
CONNECTED
} CAMERA_STATUS
- Explain：
CAMERA_STATUS is about the current stauts of camera
| Enum | Explain |
|---|---|
| DISCONNECTED | It is not connected or has broken |
| CONNECTING | It's connecting to camera |
| VERIFYING | It's verifying the user |
| CONNECTED | It has connected to camera |