| /* Copyright 2017 Google Inc. All Rights Reserved. |
| |
| Distributed under MIT license. |
| See file LICENSE for detail or copy at https://opensource.org/licenses/MIT |
| */ |
| |
| /* Parameters for the Brotli encoder with chosen quality levels. */ |
| |
| #ifndef BROTLI_ENC_PARAMS_H_ |
| #define BROTLI_ENC_PARAMS_H_ |
| |
| #include <brotli/encode.h> |
| #include "./encoder_dict.h" |
| |
| typedef struct BrotliHasherParams { |
| int type; |
| int bucket_bits; |
| int block_bits; |
| int hash_len; |
| int num_last_distances_to_check; |
| } BrotliHasherParams; |
| |
| typedef struct BrotliDistanceParams { |
| uint32_t distance_postfix_bits; |
| uint32_t num_direct_distance_codes; |
| uint32_t alphabet_size_max; |
| uint32_t alphabet_size_limit; |
| size_t max_distance; |
| } BrotliDistanceParams; |
| |
| /* Encoding parameters */ |
| typedef struct BrotliEncoderParams { |
| BrotliEncoderMode mode; |
| int quality; |
| int lgwin; |
| int lgblock; |
| size_t stream_offset; |
| size_t size_hint; |
| BROTLI_BOOL disable_literal_context_modeling; |
| BROTLI_BOOL large_window; |
| BrotliHasherParams hasher; |
| BrotliDistanceParams dist; |
| /* TODO: rename to BrotliShared... */ |
| SharedEncoderDictionary dictionary; |
| } BrotliEncoderParams; |
| |
| #endif /* BROTLI_ENC_PARAMS_H_ */ |