58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
//
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// Created by marcsello on 03/11/2020.
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//
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#ifndef CAFF_PREVIEWER_CAFF_TOOLS_H
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#define CAFF_PREVIEWER_CAFF_TOOLS_H
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#include <stdint.h>
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#define CAFF_PARSE_SUCCESS 0
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#define CAFF_PARSE_LENGTH_ERROR 1
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#define CAFF_PARSE_BAD_FRAME 2
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#define CAFF_PARSE_HEADER_ERROR 3
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#define CAFF_PARSE_ANIMATION_COUNT_ERROR 4
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#define CAFF_PARSE_NO_CREDITS_ERROR 5
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#define CAFF_PARSE_BAD_MAGIC 6
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#define CAFF_PARSE_BAD_DATE 7
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#define CAFF_PARSE_NO_DURATION 8
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#define CAFF_FRAME_HEADER 0x1
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#define CAFF_FRAME_CREDITS 0x2
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#define CAFF_FRAME_ANIMATION 0x3
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typedef struct __attribute__ ((packed)) caff_frame_header_t {
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uint8_t id;
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uint64_t length;
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} caff_frame_header_t;
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typedef struct __attribute__ ((packed)) caff_header_t { // Note: CAFF Header lives inside a frame
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uint32_t magic; //Should be to 0x46464143 (note the reversed order)
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uint64_t header_size; // Constant 20???
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uint64_t num_anim;
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} caff_header_t;
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typedef struct __attribute__ ((packed)) credits_header_t { // Note: CAFF Header lives inside a frame
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uint16_t year;
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uint8_t month;
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uint8_t day;
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uint8_t hour;
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uint8_t minute;
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uint64_t creator_len;
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} credits_header_t;
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typedef struct __attribute__ ((packed)) animation_header_t {
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uint64_t duration;
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} animation_header_t;
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uint8_t validate_caff_file(uint8_t* data, uint64_t data_len);
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uint8_t parse_caff_get_first_ciff(uint8_t* caff_data, uint64_t caff_data_len, uint8_t **ciff_ptr, uint64_t* ciff_len);
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#endif //CAFF_PREVIEWER_CAFF_TOOLS_H
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