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#pragma once
#include "libexif.h"
class CExifParse
{
public:
CExifParse ();
~CExifParse (void) {}
bool Process (const unsigned char* const Data, const unsigned short length, ExifInfo_t *info);
static int Get16 (const void* const Short, const bool motorolaOrder=true);
static int Get32 (const void* const Long, const bool motorolaOrder=true);
private:
ExifInfo_t *m_ExifInfo;
double m_FocalPlaneXRes;
double m_FocalPlaneUnits;
unsigned m_LargestExifOffset; // Last exif data referenced (to check if thumbnail is at end)
int m_ExifImageWidth;
bool m_MotorolaOrder;
bool m_DateFound;
// void LocaliseDate (void);
// void GetExposureTime (const float exposureTime);
double ConvertAnyFormat (const void* const ValuePtr, int Format);
void ProcessDir (const unsigned char* const DirStart,
const unsigned char* const OffsetBase,
const unsigned ExifLength, int NestingLevel);
void ProcessGpsInfo (const unsigned char* const DirStart,
int ByteCountUnused,
const unsigned char* const OffsetBase,
unsigned ExifLength);
void GetLatLong (const unsigned int Format,
const unsigned char* ValuePtr,
const int ComponentSize,
char *latlongString);
};
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