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29 
30 #ifndef __QCAMERA3FACTORY_H__
31 #define __QCAMERA3FACTORY_H__
32 
33 #include <hardware/camera3.h>
34 
35 #include "QCamera3HWI.h"
36 
37 namespace qcamera {
38 
39 class QCamera3Factory
40 {
41 public:
42     QCamera3Factory();
43     virtual ~QCamera3Factory();
44 
45     static int get_number_of_cameras();
46     static int get_camera_info(int camera_id, struct camera_info *info);
47     static int set_callbacks(const camera_module_callbacks_t *callbacks);
48     static int open_legacy(const struct hw_module_t* module,
49             const char* id, uint32_t halVersion, struct hw_device_t** device);
50 
51 private:
52     int getNumberOfCameras();
53     int getCameraInfo(int camera_id, struct camera_info *info);
54     int setCallbacks(const camera_module_callbacks_t *callbacks);
55     int cameraDeviceOpen(int camera_id, struct hw_device_t **hw_device);
56     static int camera_device_open(const struct hw_module_t *module, const char *id,
57                 struct hw_device_t **hw_device);
58 
59 public:
60     static struct hw_module_methods_t mModuleMethods;
61 
62 private:
63     int mNumOfCameras;
64     const camera_module_callbacks_t *mCallbacks;
65 };
66 
67 }; /*namespace qcamera*/
68 
69 extern camera_module_t HAL_MODULE_INFO_SYM;
70 
71 #endif /* ANDROID_HARDWARE_QUALCOMM_CAMERA_H */
72