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618287b373
These affected only quality 11, and now it does not make sense to disable block splitting or context modeling because most of the time is spent in zopfli anyway. Now all speed vs size compromises are controlled by the quality param.
51 lines
1.9 KiB
C++
51 lines
1.9 KiB
C++
// Copyright 2013 Google Inc. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Function to find backward reference copies.
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#ifndef BROTLI_ENC_BACKWARD_REFERENCES_H_
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#define BROTLI_ENC_BACKWARD_REFERENCES_H_
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#include <stdint.h>
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#include <vector>
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#include "./hash.h"
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#include "./command.h"
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namespace brotli {
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// "commands" points to the next output command to write to, "*num_commands" is
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// initially the total amount of commands output by previous
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// CreateBackwardReferences calls, and must be incremented by the amount written
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// by this call.
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void CreateBackwardReferences(size_t num_bytes,
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size_t position,
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const uint8_t* ringbuffer,
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size_t ringbuffer_mask,
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const float* literal_cost,
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size_t literal_cost_mask,
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const size_t max_backward_limit,
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const int quality,
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Hashers* hashers,
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int hash_type,
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int* dist_cache,
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int* last_insert_len,
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Command* commands,
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int* num_commands,
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int* num_literals);
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} // namespace brotli
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#endif // BROTLI_ENC_BACKWARD_REFERENCES_H_
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