电子科大嵌入式作业3-用C语言实现Huffman编码(共8页).doc

题目：用语言实现Huffman编码，并计算本节中块的编码长度（以位为单位），计算uffman编码的压缩比。/主程序：#define _CRT_SECURE_NO_WARNINGS /预编时处理一下,加个宏让其忽略安全检测#include#includetypedefstructHfTreeNodeint weight; /权重int parent; /父节点intlchild, rchild; /两个子节点Struct, *HfStruct;typedefstructchar code10;int start;HCodeType;voidquanDCT(short(*data)8, short(*result)8);/量化函数intcalWeight(short(*result), int(*Node), int(*Weight);/权重计算voidprint_data_screen(short data8