/******************************************************************************

??????						AF.c
??????						Auto?Focus?algorithm?file
??????						Zoran?COACH8
??????					Jun-09-2006
??????							Jacky?Liang

*******************************************************************************/

#include?“FlexAF.h“
#include?“Copal_AQJ1677.h“
#include?“Common.h“
#include?“I43_Api.h“
#include?“Host.h“
#include?“HcelensDrive.h“
#include?“captureStillMenu.h“
#include?“DB.h“
#include?“Ael.h“
#include?“menuTask.h“
#include?“osd.h“
#include?“ErrorMsg.h“
#include?“Timing.h“

#define		ERROR_PRINT		0
#if	ERROR_PRINT
#include?
#define	PRINTERROR	printf
#else
#define	PRINTERROR（format?...）
#endif

#define		DBUG_PRINT		0
#if	DBUG_PRINT
#include?
#define	DPRINT	printf
#else
#define	DPRINT（format?...）
#endif

#define		AF_DATA_PRINT		0
#if	AF_DATA_PRINT
#include?
#define	PRINTDATA	printf
#else
#define	PRINTDATA（format?...）
#endif

#define?MANUAL_FOCUS?0

STATIC?	AF_STAT		s_iAfStat?=?kIdleStat;
STATIC?	AF_RESULT	s_iAfResult?=?kAFOutFocus;
STATIC?	INT			s_iAfPeakPos?=?0;
STATIC?	INT			s_iCoarseAfPeakPos?=?0;
STATIC?	INT			s_iFineAfPeakPos?=?0;
STATIC?	INT			s_iAfCurIdx?=?0;
STATIC?	AF_VALUE	s_AfValue[AF_MAX_frame_NUM];
STATIC	AF_MODE		s_AfMode?=?kSingleAF;
STATIC	INT			s_iBufferframe?=?2;
STATIC	BOOL		s_bFocusCal?=?FALSE;
STATIC	BOOL		s_bContinuousAf?=?FALSE;
STATIC?	AF_VALUE	s_PeakAfValue;
STATIC?	AF_VALUE	s_CurframeAfValue;
STATIC??INT?		FineScanEnable?=?0;
UINT16	PuwPeakIdxHor?=0PuwPeakIdxVer=0;
UINT????ThreePointWindowShow=0;
UINT????FErrorNum?=?255;
INT?????CurveStatus?=?0;
BOOL????LeftWindow?=?0;
BOOL????CenterWindow?=?0;
BOOL????RightWindow?=?0;
STATIC?UINT16	AF_Windows_X?=?0;
STATIC?UINT16	AF_Windows_Y?=?0;
STATIC?UINT16	AF_Windows_Length?=?0;
STATIC?UINT16	AF_Windows_Width?=?0;

/*	Jacky?Nov-23-2006?comment?about?scan?step:?the?last?table?is?caculated?by?Depth?of?View?tool.?Because?of?the?frame?rate?limited?we?only?use?the?pre-table.?*/
//CONST	INT			c_iFineAfScanStepTable[ZOOM_PI_MAX]?=?{?4?4?3?3?3?2?2?};//{?25?18?11?8?7?6?5?};
CONST	INT			c_iFineAfScanStepTable[ZOOM_PI_MAX]?=?{?2?2?2?2?2?2?2?};//{?25?18?11?8?7?6?5?};

#if?MULTIPLE_AF
STATIC?	INT				s_iAfmMaxWindow?=?0;
STATIC	AFM_STATISTICS	s_AfmStatistics;
#endif

STATIC	ULONG	HCE_GetAfValue（ULONG?*ulVerEdge?ULONG?*ulHorEdge）;
STATIC	INT		HCE_GetAfPeakPos（VOID）;
STATIC	BOOL	HCE_ClearupAfValue（AF_VALUE	*AfValue?INT?Idx）;
STATIC	INT		HCE_GetFineAfScanStep（VOID）;
STATIC	INT		HCE_GetCoarseAfScanStep（VOID）;
INT				HCE_GetAfScanStartPos（VOID）;
INT				HCE_GetAfScanEndPos（VOID）;
STATIC	BOOL	HCE_CheckAfFallingTrend（VOID）;
STATIC	VOID	HCE_FocusGoPosCB（ULONG?data）;
STATIC	BOOL	HCE_SceneChangeDetection（VOID）;

void?	SinglePeakAlgorithm（UINT16*?PeakIdxHorUINT16*?PeakIdxVerUINT?CoarseOrFine）;
void?	CoarseScanThr

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-05-21?23:22??Af\CVS\
?????文件??????????46??2009-10-25?19:42??Af\CVS\Entries
?????文件??????????29??2009-10-25?19:42??Af\CVS\Repository
?????文件??????????64??2009-10-25?19:42??Af\CVS\Root
?????文件???????66509??2009-10-25?19:42??Af\FlexAF.c
?????目錄???????????0??2011-05-21?23:22??Af\