entropy_encode.c File Reference

#include "./entropy_encode.h"
#include <string.h>
#include "../common/constants.h"
#include "../common/platform.h"
#include <brotli/types.h>

Macros
#define	MAX_HUFFMAN_BITS   16

Functions
BROTLI_BOOL	BrotliSetDepth (int p0, HuffmanTree *pool, uint8_t *depth, int max_depth)
void	BrotliCreateHuffmanTree (const uint32_t *data, const size_t length, const int tree_limit, HuffmanTree *tree, uint8_t *depth)
void	BrotliOptimizeHuffmanCountsForRle (size_t length, uint32_t *counts, uint8_t *good_for_rle)
void	BrotliWriteHuffmanTree (const uint8_t *depth, size_t length, size_t *tree_size, uint8_t *tree, uint8_t *extra_bits_data)
void	BrotliConvertBitDepthsToSymbols (const uint8_t *depth, size_t len, uint16_t *bits)

Variables
const size_t	kBrotliShellGaps [] = {132, 57, 23, 10, 4, 1}

Macro Definition Documentation

MAX_HUFFMAN_BITS

#define MAX_HUFFMAN_BITS   16

Function Documentation

BrotliConvertBitDepthsToSymbols()

void BrotliConvertBitDepthsToSymbols	(	const uint8_t *	depth,
		size_t	len,
		uint16_t *	bits )

BrotliCreateHuffmanTree()

void BrotliCreateHuffmanTree	(	const uint32_t *	data,
		const size_t	length,
		const int	tree_limit,
		HuffmanTree *	tree,
		uint8_t *	depth )

BrotliOptimizeHuffmanCountsForRle()

void BrotliOptimizeHuffmanCountsForRle	(	size_t	length,
		uint32_t *	counts,
		uint8_t *	good_for_rle )

BrotliSetDepth()

BROTLI_BOOL BrotliSetDepth	(	int	p0,
		HuffmanTree *	pool,
		uint8_t *	depth,
		int	max_depth )

BrotliWriteHuffmanTree()

void BrotliWriteHuffmanTree	(	const uint8_t *	depth,
		size_t	length,
		size_t *	tree_size,
		uint8_t *	tree,
		uint8_t *	extra_bits_data )

Variable Documentation

kBrotliShellGaps

const size_t kBrotliShellGaps[] = {132, 57, 23, 10, 4, 1}