mirror of
https://github.com/google/brotli.git
synced 2024-11-25 13:00:06 +00:00
da254cffdb
* merge {dec|enc}/port.h into common/platform.h
* fix one-shot q=10 1-byte input compression
* fix some unprefixed definitions
* make hashers host-endianness-independent
* extract enc/params.h from enc/quality.h
* fix API documentation / typos
* improve `BrotliEncoderMaxCompressedSize`
52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/* Copyright 2013 Google Inc. All Rights Reserved.
|
|
|
|
Distributed under MIT license.
|
|
See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
|
|
*/
|
|
|
|
/* Block split point selection utilities. */
|
|
|
|
#ifndef BROTLI_ENC_BLOCK_SPLITTER_H_
|
|
#define BROTLI_ENC_BLOCK_SPLITTER_H_
|
|
|
|
#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" {
|
|
#endif
|
|
|
|
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" */
|
|
#endif
|
|
|
|
#endif /* BROTLI_ENC_BLOCK_SPLITTER_H_ */
|