blob: 1de072f1f3e64f5082c64e77299df9558c4c09d6 [file] [log] [blame]
/* Copyright 2013 Google Inc. All Rights Reserved.
Distributed under MIT license.
See file LICENSE for detail or copy at
/* Block split point selection utilities. */
#include "../common/platform.h"
#include <brotli/types.h>
#include "command.h"
#include "memory.h"
#include "quality.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
typedef struct BlockSplit {
size_t num_types; /* Amount of distinct types */
size_t num_blocks; /* Amount of values in types and length */
uint8_t* types;
uint32_t* lengths;
size_t types_alloc_size;
size_t lengths_alloc_size;
} BlockSplit;
BROTLI_INTERNAL void BrotliInitBlockSplit(BlockSplit* self);
BROTLI_INTERNAL void BrotliDestroyBlockSplit(MemoryManager* m,
BlockSplit* self);
BROTLI_INTERNAL void BrotliSplitBlock(MemoryManager* m,
const Command* cmds,
const size_t num_commands,
const uint8_t* data,
const size_t offset,
const size_t mask,
const BrotliEncoderParams* params,
BlockSplit* literal_split,
BlockSplit* insert_and_copy_split,
BlockSplit* dist_split);
#if defined(__cplusplus) || defined(c_plusplus)
} /* extern "C" */