123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657 |
- /*
- * =====================================================================================
- *
- * ________ .__ __ ________ ____ ________
- * \_____ \ __ __|__| ____ | | __\______ \ _______ _/_ |/ _____/
- * / / \ \| | \ |/ ___\| |/ / | | \_/ __ \ \/ /| / __ \
- * / \_/. \ | / \ \___| < | ` \ ___/\ / | \ |__\ \
- * \_____\ \_/____/|__|\___ >__|_ \/_______ /\___ >\_/ |___|\_____ /
- * \__> \/ \/ \/ \/ \/
- * ___.
- * __ __ _____\_ |__
- * | | \/ ___/| __ \
- * | | /\___ \ | \_\ \
- * |____//____ >|___ /
- * \/ \/
- *
- * www.optixx.org
- *
- *
- * Version: 1.0
- * Created: 07/21/2009 03:32:16 PM
- * Author: david@optixx.org
- * Based on: Daniel Otte (daniel.otte@rub.de)
- * =====================================================================================
- */
- #ifndef AVR_HUFFMAN_DECODE_H_
- #define AVR_HUFFMAN_DECODE_H_
- #include <stdint.h>
- #define HUFFMAN_USE_ADDR_16 1
- typedef struct {
- void* tree;
- uint8_t rbuffer;
- uint8_t rbuffer_index;
- #if HUFFMAN_USE_ADDR_16
- uint16_t(*read_byte)(uint16_t addr);
- uint16_t addr;
- #else
- uint16_t(*read_byte)(uint32_t addr);
- uint32_t addr;
- #endif
- } huffman_dec_ctx_t;
- #if HUFFMAN_USE_ADDR_16
- void huffman_dec_init(huffman_dec_ctx_t* ctx, uint16_t(*rb_func)(uint16_t));
- void huffman_dec_set_addr(huffman_dec_ctx_t* ctx,uint16_t addr);
- #else
- void huffman_dec_init(huffman_dec_ctx_t* ctx, uint16_t(*rb_func)(uint32_t));
- void huffman_dec_set_addr(huffman_dec_ctx_t* ctx,uint32_t addr);
- #endif
- uint16_t huffman_dec_byte(huffman_dec_ctx_t* ctx);
- #endif /* AVR_HUFFMAN_DECODE_H_ */
|