camlink.hpp

有gsm打电话功能.可以做图象处理.还有unicode的转化函数

/*******************************************************************************\
                                                                              
      Copyright (C) 2001-2008, Vimicro Corporation ("VIMICRO")
      
      VIMICRO USB CAMERA DRIVER FOR WINDOWS CE 3.0
      -------------------------------------------------------------------------- 
    + This program has been developed by Vimicro Corporation. You have VIMICRO's
	  permission to incorporate this code into your product, royalty free.                                                
    + VIMICRO specifically disclaims all warranties, express or implied, and all
      liability, including consequential and other indirect damages, for the use
	  of this code, including liability for infringement of any proprietary
	  rights, and including the warranties of merchantability and fitness for a
	  particular purpose. VIMICRO does not assume any responsibility for any
	  errors which may appear in this code nor any responsibility to update it.
     --------------------------------------------------------------------------
      Component:  CAMLINK / CAMPRP / CAMSRC / USBCAM
      File:       CAMIINK.HPP   
      Author:     Bob Lu      <[e-mail]> / <[e-mail]>
\*******************************************************************************/


#ifndef _CAMLINK_HPP_
#define _CAMLINK_HPP_


#define CAM_DEBUG 0
//#define CAM_DEBUG 1
#define CAM_MSBOX 0

#define ROUND0(x)                 (int)(x)
#define ROUND1(x)                 (int)(x + 0.5)
#define RANGE08(x)                x<0 ? 0 : (x>255 ? 255 : x)
#define SIZEOF(object)	              ((size_t) sizeof(object))
#define MALLOC(size)                  malloc((size_t)size)
#define MEMFREE(mem)                  if (mem) free( (void *)mem )
#define MEMZERO(target,size)          memset((void *)(target), 0, (size_t)(size))
#define MEMCOPY(dest,src,size)        memcpy((void *)(dest), (const void *)(src), (size_t)(size))
#define MEMMOVE(dest,src,size)        memmove((void *)(dest), (const void *)(src), (size_t)(size))
#define FOPEN(filename, mode)                fopen( (const char *)filename, (const char *)mode )
#define FCLOSE(stream)                       fclose( (FILE *)stream )
#define FREAD(file,buf,sizeofbuf) ((size_t)  fread((void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))
#define FWRITE(file,buf,sizeofbuf) ((size_t) fwrite((const void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))

typedef struct _pixel{ 
        BYTE b; 
        BYTE g; 
        BYTE r; 
} pixel; 


#define USBCAM_SLOT0_DWORD       TEXT("Slot0")
#define USBCAM_SLOT1_DWORD       TEXT("Slot1")
#define USBCAM_BRIGHTNESS_DWORD  TEXT("Brightness")
#define USBCAM_CONTRAST_DWORD    TEXT("Contrast")
#define USBCAM_GAMMA_DWORD       TEXT("Gamma")
#define USBCAM_IMAGESIZE_DWORD   TEXT("ImageSize")
#define USBCAM_IMAGEMODE_DWORD   TEXT("ImageMode")
#define USBCAM_ANTIFLICKER_DWORD TEXT("AntiFlicker")
#define USBCAM_BANDWIDTH_DWORD   TEXT("BandWidth")


//------------------------------------------------------------------------------
#define ZIP30X_MAX_DEVICES		0x2
#define ZIP30X_MIN_FRAMELEN		0x200
#define ZIP30X_MAX_JPEG_LENGTH  0x20000 
#define ZIP30X_THRESHOLD_JPEG   0x19000
#define ZIP30X_QSIF_RGB24_LEN   0xE100
#define ZIP30X_SIF_RGB24_LEN    0x38400
#define ZIP30X_SIZE_QSIF        0x0
#define ZIP30X_SIZE_SIF         0x1
#define ZIP30X_SIZE_VGA         0x2
#define ZIP30X_SIZE_80X60       0x3 //zy
#define ZIP30X_JPEG_RETRY       0x64

#define ZIP30X_FLICKER_50H      0x0
#define ZIP30X_FLICKER_60H      0x1
#define ZIP30X_FLICKER_OUT      0x2

#define ZIP30X_ALT_0          0x0
#define ZIP30X_ALT_1          0x1
#define ZIP30X_ALT_2          0x2
#define ZIP30X_ALT_3          0x3
#define ZIP30X_ALT_4          0x4
#define ZIP30X_ALT_5          0x5
#define ZIP30X_ALT_6          0x6
#define ZIP30X_ALT_7          0x7

#define DEFAULT_ZIP30X_SIZE       ZIP30X_SIZE_QSIF
#define DEFAULT_ZIP30X_FLICKER    ZIP30X_FLICKER_50H
#define DEFAULT_ZIP30X_ALT        ZIP30X_ALT_2
#define DEFAULT_ZIP30X_BRIGHTNESS 5
#define DEFAULT_ZIP30X_CONTRAST   5
#define DEFAULT_ZIP30X_GAMMA      5
#define DEFAULT_ZIP30X_IMAGEMODE  3

typedef struct _CAM_PROPERTY_EXT {
	BOOL  bInstar;
	DWORD dwRemoveLine;
	DWORD Brightness;
	DWORD Contrast;
	DWORD Gamma;
	DWORD Register;
	DWORD Size;
	DWORD Flicker;
} CAM_PROPERTY_EXT, *PCAM_PROPERTY_EXT;


typedef struct _CAM_INSTAR
{
	BOOL   bEnumed;
	DWORD  dwAvalCount;
	DWORD  dwDeveCount;
	DWORD  dwLstAvalSlot;

	HANDLE hCamera;
	PUCHAR pDecoderObj;
	PUCHAR pIOReadData;

// -Jerry- FIFO, Mar 10, 03
	BOOL bFIFOSign;
	DWORD dwFIFOCount;

	CAM_PROPERTY_EXT PropertyExt[ZIP30X_MAX_DEVICES];
} CAM_INSTAR, * PCAM_INSTAR;

#define FIFO_WARNING
#define FIFO_REGADDR	0x1A
#define FIFO_SIGN		0
#define FIFO_COUNT		4

//------------------------------------------------------------------------------
DWORD CamDecompress(unsigned char *Inbuf, 
					DWORD inbufLen, 
					unsigned char *OutBuf, 
					DWORD outbufLen,
					BOOL bProperty,
					BOOL bScale);
//------------------------------------------------------------------------------


/*
*   TRY macro workhorse 
*   -- envelops expression inside try-except
*/
#define TRY_EXCEPT( expression )                        \
    {                                                   \
    BOOL    bException=FALSE;                           \
    DWORD   dwExceptionCode;                            \
	__try                                               \
        {                                               \
		expression;                                     \
        }                                               \
        __except(EXCEPTION_EXECUTE_HANDLER)             \
        {                                               \
		bException      = TRUE;                         \
		dwExceptionCode = _exception_code();            \
        }                                               \
        if ( bException )                               \
        {                                               \
		DWORD dwLastError = GetLastError();             \
		CAMERR((TEXT("!! Error ExceptionCode(%u), Error(%d)\r\n"), dwExceptionCode, dwLastError)); \
       }                                                \
    }

//------------------------------------------------------------------------------


#ifdef DEBUG

#define CAMDBG(v) RETAILMSG(TRUE,v)
#define CAMERR(v) RETAILMSG(TRUE,v)
#define CAMBOX(v) CamIO_MessageError(v);

#else //DEBUG

#if CAM_DEBUG
#define CAMDBG(v)   RETAILMSG(TRUE, v)
#define CAMERR(v)   RETAILMSG(TRUE, v)
#else //CAM_DEBUG
#define CAMDBG(v) 
#define CAMERR(v) 
#endif //CAM_DEBUG

#if CAM_MSBOX
#define CAMBOX(v) CamIO_MessageError(v);
#else //CAM_MSBOX
#define CAMBOX(v)
#endif //CAM_MSBOX

#endif //DEBUG

#endif // _CAMLINK_HPP_