#ifndef __SMILE_DETECTION_API_H___
#define __SMILE_DETECTION_API_H___

#include <utils/StrongPointer.h>

namespace android {

/*input and output data*/
typedef struct FacePosition
{
    int faceTopLeftX;
    int faceTopLeftY;
    
    int faceWidth;
    int faceHeigth;
}FacePosition;

typedef struct FrameFaceData
{
    FacePosition *facePositions;
    int faceNum;
    
    unsigned char *frameData;
    int frameWidth;
    int frameHeight;
    
    int angle;//0,90,180,270
}FrameFaceData;

typedef struct Status
{
    int num;
    int *sta;
}Statuss;

/*Smile Detect*/
typedef int (*smile_notify_cb)(int cmd, void * data, void *user);

enum SMILE_NOTITY_CMD{
    SMILE_NOTITY_CMD_RESULT,
};

class SmileDetection;

enum SMILE_OPS_CMD
{
    SMILE_OPS_CMD_START,
    SMILE_OPS_CMD_STOP,
    SMILE_OPS_CMD_REGISTE_USER,
};

struct SmileDetectionDev
{
    void * user;
    sp<SmileDetection> priv;
    void (*setCallback)(SmileDetectionDev * dev, smile_notify_cb cb);
    int (*ioctrl)(SmileDetectionDev * dev, int cmd, int para0, FrameFaceData *para1);
};

extern int CreateSmileDetectionDev(SmileDetectionDev ** dev);
extern void DestroySmileDetectionDev(SmileDetectionDev * dev);

/*eye blink detection*/
typedef int (*eye_blink_notify_cb)(int cmd, void * data, void *user);

enum EYE_BLINK_NOTITY_CMD{
    EYE_BLINK_NOTITY_CMD_RESULT,
};

class EyeBlinkDetection;

enum EYE_BLINK_OPS_CMD
{
    EYE_BLINK_OPS_CMD_START,
    EYE_BLINK_OPS_CMD_STOP,
    EYE_BLINK_OPS_CMD_REGISTE_USER,
};

struct EyeBlinkDetectionDev
{
    void * user;
    sp<EyeBlinkDetection> priv;
    void (*setCallback)(EyeBlinkDetectionDev * dev, eye_blink_notify_cb cb);
    int (*ioctrl)(EyeBlinkDetectionDev * dev, int cmd, int para0, FrameFaceData *para1);
};

extern int CreateEyeBlinkDetectionDev(EyeBlinkDetectionDev ** dev);
extern void DestroyEyeBlinkDetectionDev(EyeBlinkDetectionDev * dev);

}

#endif    // __FACE_DETECTION_API_H__