camera.h

#ifndef __LV2_CAMERA_H__
#define __LV2_CAMERA_H__

#include <ppu-types.h>
#include <sys/memory.h>

#define CAMERA_ERRO_DOUBLE_INIT         0x80140801
#define CAMERA_ERRO_NEED_INIT           0x80140803
#define CAMERA_ERRO_BAD_PARAM           0x80140804
#define CAMERA_ERRO_DOUBLE_OPEN         0x80140805
#define CAMERA_ERRO_NEED_OPEN           0x80140806
#define CAMERA_ERRO_NO_DEVICE_FOUND     0x80140807
#define CAMERA_ERRO_DEVICE_DEACTIVATED  0x80140808
#define CAMERA_ERRO_NEED_START          0x80140809
#define CAMERA_ERRO_UNKNOWN_FORMAT      0x8014080a
#define CAMERA_ERRO_UNKNOWN_RESOLUTION  0x8014080b
#define CAMERA_ERRO_BAD_FRAMERATE       0x8014080c
#define CAMERA_ERRO_TIMEOUT             0x8014080d
#define CAMERA_ERRO_BUSY                0x8014080e
#define CAMERA_ERRO_FATAL               0x8014080f
#define CAMERA_ERRO_MUTEX               0x80140810

#ifdef __cplusplus
extern "C" {
#endif

typedef enum _camera_attrib
{
    CAM_ATTR_GAIN,
    CAM_ATTR_RED_BLUE_GAIN,
    CAM_ATTR_SATURATION,
    CAM_ATTR_EXPOSURE,
    CAM_ATTR_BRIGHTNESS,
    CAM_ATTR_AUTO_EXPOSURE,
    CAM_ATTR_AUTO_GAIN_CONTROL,
    CAM_ATTR_AUTO_WHITE_BALANCE,
    CAM_ATTR_AUTO_BRIGHTNESS,
    CAM_ATTR_LED,
    CAM_ATTR_AUDIO_GAIN,
    CAM_ATTR_QS,
    CAM_ATTR_NONZERO_COEFFS,
    CAM_ATTR_YUV_FLAG,
    CAM_ATTR_JPEG_FLAG,
    CAM_ATTR_BACKLIGHT_COMPENSATION,
    CAM_ATTR_MIRROR_FLAG,
    CAM_ATTR_MEASURED_QS,
    CAM_ATTR_422_FLAG,
    CAM_ATTR_USBLOAD,
    CAM_ATTR_GAMMA,
    CAM_ATTR_GREEN_GAIN,
    CAM_ATTR_AUTO_GAIN_CONTROL_LIMIT,
    CAM_ATTR_DENOISE,
    CAM_ATTR_FRAMERATE_ADJUST,
    CAM_ATTR_PIXEL_OUTLIER_FILTER,
    CAM_ATTR_AUTO_GAIN_CONTROL_LOW,
    CAM_ATTR_AUTO_GAIN_CONTROL_HIGH,

    CAM_ATTR_FORMAT_CAP=100,
    CAM_ATTR_FORMAT_INDEX,
    CAM_ATTR_FRAME_NUM,
    CAM_ATTR_FRAME_INDEX,
    CAM_ATTR_FRAME_SIZE,
    CAM_ATTR_INTERVAL_TYPE,
    CAM_ATTR_INTERVAL_INDEX,
    CAM_ATTR_INTERVAL_VALUE,
    CAM_ATTR_COLOR_MATCHING,
    CAM_ATTR_PL_FREQ, 
    CAM_ATTR_DEV_ID,
    CAM_ATTR_DEV_CAP,
    CAM_ATTR_DEV_SPEED,
    CAM_ATTR_USBVIDCLASS_REQUEST_CODE, 
    CAM_ATTR_USBVIDCLASS_REQUEST_DATA, 
    CAM_ATTR_DEVICE_ID, 

    CAM_ATTR_READ_MODE=300,
    CAM_ATTR_GAME_PID,      
    CAM_ATTR_PBUFFER,       
    CAM_ATTR_READ_FINISH,
    
    CAM_ATTR_UNKNOWN=500,
} cameraAttrib;

typedef enum _camera_type
{
    CAM_TYPE_UNKNOWN,
    CAM_TYPE_EYETOY,
    CAM_TYPE_PLAYSTATION_EYE,
    CAM_TYPE_USBVIDEO_CLASS,
} cameraType;

typedef enum _camera_format
{
    CAM_FORM_UNKNOWN,
    CAM_FORM_JPG,
    CAM_FORM_RAW8,
    CAM_FORM_YUV422,
    CAM_FORM_RAW10,
    CAM_FORM_RGBA,
    CAM_FORM_YUV420
} cameraFormat;

typedef enum _camera_resolution
{
    CAM_RESO_UNKNOWN,
    CAM_RESO_VGA,
    CAM_RESO_QVGA,
    CAM_RESO_WGA,
    CAM_RESO_SPECIFIED
} cameraResolution;

typedef struct _camera_info
{
    cameraFormat format;
    cameraResolution resolution;
    s32 framerate;
    u32 buffer;
    s32 bytesize;
    s32 width;
    s32 height;
    s32 dev_num;
    s32 guid;
    s32 info_ver;
    sys_mem_container_t container;
} cameraInfo;

typedef struct _camera_info_ex
{
    cameraFormat format;
    cameraResolution resolution;
    s32 framerate;
    u32 buffer;
    s32 bytesize;
    s32 width;
    s32 height;
    s32 dev_num;
    s32 guid;

    s32 info_ver;
    sys_mem_container_t container;

    s32 readmode;
    u32 pbuf[2];
} cameraInfoEx;

typedef struct _camera_read_info
{
    s32 version;
    u32 frame;
    u32 readcount;
    s64 timestamp;
    u32 buffer;
} cameraReadInfo;

s32 cameraInit();
s32 cameraEnd();
s32 cameraStart(s32 num);
s32 cameraStop(s32 num);
s32 cameraOpenEx(s32 num,cameraInfoEx *info);
s32 cameraClose(s32 num);

s32 cameraRead(s32 num,u32 *frame,u32 *readcount);
s32 cameraReadEx(s32 num,cameraReadInfo *info);
s32 cameraGetBufferInfoEx(s32 num,cameraInfoEx *info);
s32 cameraReset(s32 num);
s32 cameraGetAttribute(s32 num,cameraAttrib attribute,u32* arg0,u32* arg1);
s32 cameraSetAttribute(s32 num,cameraAttrib attribute,u32 arg0,u32 arg1);
s32 cameraGetType(s32 num,cameraType* type);
s32 cameraGetDeviceGUID(s32 num,u32* guid);
s32 cameraGetBufferSize(s32 num,cameraInfoEx* info);

s32 cameraIsStarted(s32 num);
s32 cameraIsOpen(s32 num);
s32 cameraIsAvailable(s32 num);
s32 cameraIsAttached(s32 num);

s32 cameraSetNotifyEventQueue(u64 key);
s32 cameraSetNotifyEventQueue2(u64 key,u64 source,u64 flag);
s32 cameraRemoveNotifyEventQueue(u64 key);
s32 cameraRemoveNotifyEventQueue2(u64 key);
s32 cameraReadComplete(s32 num,u32 buf,u32 arg);
s32 cameraPrepExtensionUnit(s32 num,u8* guidExtCode);
s32 cameraCtrlExtensionUnit(s32 num,u8 req,u16 wval,u16 wlen,u8* data);
s32 cameraGetExtensionUnit(s32 num,u16 wval,u16 wlen,u8* data);
s32 cameraSetExtensionUnit(s32 num,u16 wval,u16 wlen,u8* data);

#ifdef __cplusplus
    }
#endif

#endif