#ifndef __F_EXIF__H_ #define __F_EXIF__H_ extern unsigned char exif_header[]; int exif_header_length(void); #define EXIF_OFFSET 4 #define EXIF_FIRMWARE 0xC4 #define EXIF_FIRMWARE_LEN 27 //#define EXIF_DATE_TIME 0x7A #define EXIF_DATE_TIME 0xE0 #define EXIF_DATE_TIME_LEN 20 //#define EXIF_ARTIST 0x8E #define EXIF_ARTIST 0xF4 #define EXIF_ARTIST_LEN 18 //#define EXIF_DATE_TIME_OR 0xCA #define EXIF_DATE_TIME_OR 0x0138 #define EXIF_DATE_TIME_OR_LEN 20 //#define EXIF_SUBSEC_OR 0xDE #define EXIF_SUBSEC_OR 0x014C #define EXIF_SUBSEC_OR_LEN 7 //#define EXIF_EXP 0xE6 #define EXIF_EXP 0x0130 #define EXIF_EXP_LEN 8 #define EXIF_IMAGE_ID 0x6E #define EXIF_IMAGE_ID_LEN 64 struct exif_desc_t { unsigned char date_time[EXIF_DATE_TIME_LEN]; unsigned char date_time_or[EXIF_DATE_TIME_OR_LEN]; unsigned char subsec[EXIF_SUBSEC_OR_LEN]; unsigned char artist[EXIF_ARTIST_LEN]; unsigned char firmware[EXIF_FIRMWARE_LEN]; unsigned long exp[2]; }; extern struct exif_desc_t exif_desc; #endif //__F_EXIF__H_