mirror of
https://github.com/Xevion/easy7zip.git
synced 2025-12-06 05:15:00 -06:00
24 lines
444 B
C
Executable File
24 lines
444 B
C
Executable File
/* HuffEnc.h -- Huffman encoding
|
|
2023-03-05 : Igor Pavlov : Public domain */
|
|
|
|
#ifndef ZIP7_INC_HUFF_ENC_H
|
|
#define ZIP7_INC_HUFF_ENC_H
|
|
|
|
#include "7zTypes.h"
|
|
|
|
EXTERN_C_BEGIN
|
|
|
|
/*
|
|
Conditions:
|
|
num <= 1024 = 2 ^ NUM_BITS
|
|
Sum(freqs) < 4M = 2 ^ (32 - NUM_BITS)
|
|
maxLen <= 16 = kMaxLen
|
|
Num_Items(p) >= HUFFMAN_TEMP_SIZE(num)
|
|
*/
|
|
|
|
void Huffman_Generate(const UInt32 *freqs, UInt32 *p, Byte *lens, UInt32 num, UInt32 maxLen);
|
|
|
|
EXTERN_C_END
|
|
|
|
#endif
|