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