1 #ifndef GIF_PRIVATE_H 2 #define GIF_PRIVATE_H 3 4 5 #define BLOCK_TERMINATOR 0x00 6 7 #define EXTENSION_INTRODUCER 0x21 8 #define DESCRIPTOR_INTRODUCER 0x2c 9 #define TERMINATOR_INTRODUCER 0x3b 10 11 #define GRAPHIC_CONTROL_LABEL 0xf9 12 #define COMMENT_EXTENSION_LABEL 0xfe 13 #define LOOP_BLOCK_LABEL 0xff 14 15 #define LZ_MAX_CODE 4095 16 #define LZ_MAX_BITS 12 17 18 19 #endif // GIF_PRIVATE_H 20