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| /** |
| * LZW Decoder for Imagination Pilots Entertainment 32-bit games (IPE32) |
| * - Where's Waldo? Exploring Geography |
| * - Eraser Turnabout by Imagination Pilots |
| * - Virtual K'Nex by Imagination Pilots |
| * ART file packer and unpacker by Daniel Marschall, ViaThinkSoft (C) 2018 |
| * Revision: 2018-02-15 |
| **/ |
| |
| #ifndef __inc__ipe32_lzw_decoder |
| #define __inc__ipe32_lzw_decoder |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <stdint.h> |
| #include <stdbool.h> |
| |
| typedef struct tagIpe32LZWDecoder { |
| unsigned int *prefix_code; /* This array holds the prefix codes */ |
| unsigned char *append_character; /* This array holds the appended chars */ |
| unsigned char decode_stack[4000]; /* This array holds the decoded string */ |
| |
| int num_bits; /* Starting with 9 bit codes */ |
| int max_code; /* old MAX_CODE */ |
| |
| int input_bit_count; |
| uint32_t input_bit_buffer; |
| } Ipe32LZWDecoder; |
| |
| // Returns: Bytes written or -1 when an error occurs |
| int ipe32lzw_decode(Ipe32LZWDecoder *decoder, unsigned char* outputBuffer, const size_t outpufBufferSize, unsigned char* lzwInputBuffer, const size_t maxReadBytes); |
| |
| Ipe32LZWDecoder* new_ipe32lzw_decoder(void); |
| void ipe32lzw_init_decoder(Ipe32LZWDecoder *decoder); |
| void ipe32lzw_free_decoder(Ipe32LZWDecoder *decoder); |
| |
| #endif // #ifndef __inc__ipe32_lzw_decoder |
| |
| Property changes: |
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| Added: svn:mime-type |
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