compress_fragment_two_pass.c File Reference

#include "compress_fragment_two_pass.h"
#include <string.h>
#include <brotli/types.h>
#include "../common/constants.h"
#include "../common/platform.h"
#include "bit_cost.h"
#include "brotli_bit_stream.h"
#include "entropy_encode.h"
#include "fast_log.h"
#include "find_match_length.h"
#include "write_bits.h"

Macros
#define	MAX_DISTANCE   (long)BROTLI_MAX_BACKWARD_LIMIT(18)
#define	MIN_RATIO   0.98
#define	SAMPLE_RATE   43
#define	FOR_TABLE_BITS_(X)
#define	BAKE_METHOD_PARAM_(B)
#define	CASE_(B)

Functions
void	BrotliCompressFragmentTwoPass (BrotliTwoPassArena *s, const uint8_t *input, size_t input_size, BROTLI_BOOL is_last, uint32_t *command_buf, uint8_t *literal_buf, int *table, size_t table_size, size_t *storage_ix, uint8_t *storage)

Macro Definition Documentation

BAKE_METHOD_PARAM_

#define BAKE_METHOD_PARAM_

(

B

)

Value:

static BROTLI_NOINLINE void BrotliCompressFragmentTwoPassImpl ## B(            \
    BrotliTwoPassArena* s, const uint8_t* input, size_t input_size,            \
    BROTLI_BOOL is_last, uint32_t* command_buf, uint8_t* literal_buf,          \
    int* table, size_t* storage_ix, uint8_t* storage) {                        \
  size_t min_match = (B <= 15) ? 4 : 6;                                        \
  BrotliCompressFragmentTwoPassImpl(s, input, input_size, is_last, command_buf,\
      literal_buf, table, B, min_match, storage_ix, storage);                  \
}

CASE_

#define CASE_

(

B

)

Value:

    case B:                                           \
      BrotliCompressFragmentTwoPassImpl ## B(         \
          s, input, input_size, is_last, command_buf, \
          literal_buf, table, storage_ix, storage);   \
      break;

FOR_TABLE_BITS_

#define FOR_TABLE_BITS_

(

X

)

Value:

  X(8) X(9) X(10) X(11) X(12) X(13) X(14) X(15) X(16) X(17)

MAX_DISTANCE

#define MAX_DISTANCE   (long)BROTLI_MAX_BACKWARD_LIMIT(18)

MIN_RATIO

#define MIN_RATIO   0.98

SAMPLE_RATE

#define SAMPLE_RATE   43

Function Documentation

BrotliCompressFragmentTwoPass()

void BrotliCompressFragmentTwoPass	(	BrotliTwoPassArena *	s,
		const uint8_t *	input,
		size_t	input_size,
		BROTLI_BOOL	is_last,
		uint32_t *	command_buf,
		uint8_t *	literal_buf,
		int *	table,
		size_t	table_size,
		size_t *	storage_ix,
		uint8_t *	storage )