1 /* Compress/HuffmanEncode.h */

     2 

     3 #ifndef __COMPRESS_HUFFMANENCODE_H

     4 #define __COMPRESS_HUFFMANENCODE_H

     5 

     6 #include "../../Types.h"

     7 

     8 /*

     9 Conditions:

    10   num <= 1024 = 2 ^ NUM_BITS

    11   Sum(freqs) < 4M = 2 ^ (32 - NUM_BITS)

    12   maxLen <= 16 = kMaxLen

    13   Num_Items(p) >= HUFFMAN_TEMP_SIZE(num)

    14 */

    15  

    16 void Huffman_Generate(const UInt32 *freqs, UInt32 *p, Byte *lens, UInt32 num, UInt32 maxLen);

    17 

    18 #endif