00001 #ifndef __F_EXIF__H_ 00002 #define __F_EXIF__H_ 00003 00004 extern unsigned char exif_header[]; 00005 int exif_header_length(void); 00006 00007 #define EXIF_OFFSET 4 00008 00009 #define EXIF_FIRMWARE 0xC4 00010 #define EXIF_FIRMWARE_LEN 27 00011 00012 //#define EXIF_DATE_TIME 0x7A 00013 #define EXIF_DATE_TIME 0xE0 00014 #define EXIF_DATE_TIME_LEN 20 00015 00016 //#define EXIF_ARTIST 0x8E 00017 #define EXIF_ARTIST 0xF4 00018 #define EXIF_ARTIST_LEN 18 00019 00020 //#define EXIF_DATE_TIME_OR 0xCA 00021 #define EXIF_DATE_TIME_OR 0x0138 00022 #define EXIF_DATE_TIME_OR_LEN 20 00023 00024 //#define EXIF_SUBSEC_OR 0xDE 00025 #define EXIF_SUBSEC_OR 0x014C 00026 #define EXIF_SUBSEC_OR_LEN 7 00027 00028 //#define EXIF_EXP 0xE6 00029 #define EXIF_EXP 0x0130 00030 #define EXIF_EXP_LEN 8 00031 00032 #define EXIF_IMAGE_ID 0x6E 00033 #define EXIF_IMAGE_ID_LEN 64 00034 00035 struct exif_desc_t { 00036 unsigned char date_time[EXIF_DATE_TIME_LEN]; 00037 unsigned char date_time_or[EXIF_DATE_TIME_OR_LEN]; 00038 unsigned char subsec[EXIF_SUBSEC_OR_LEN]; 00039 unsigned char artist[EXIF_ARTIST_LEN]; 00040 unsigned char firmware[EXIF_FIRMWARE_LEN]; 00041 unsigned long exp[2]; 00042 }; 00043 extern struct exif_desc_t exif_desc; 00044 00045 #endif //__F_EXIF__H_
1.5.1