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-/*
-Copyright 2011 Google Inc. All Rights Reserved.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-Author: lode.vandevenne@gmail.com (Lode Vandevenne)
-Author: jyrki.alakuijala@gmail.com (Jyrki Alakuijala)
-*/
-
-/*
-Functions to choose good boundaries for block splitting. Deflate allows encoding
-the data in multiple blocks, with a separate Huffman tree for each block. The
-Huffman tree itself requires some bytes to encode, so by choosing certain
-blocks, you can either hurt, or enhance compression. These functions choose good
-ones that enhance it.
-*/
-
-#ifndef ZOPFLI_BLOCKSPLITTER_H_
-#define ZOPFLI_BLOCKSPLITTER_H_
-
-#include <stdlib.h>
-
-#include "zopfli.h"
-
-
-/*
-Does blocksplitting on LZ77 data.
-The output splitpoints are indices in the LZ77 data.
-litlens: lz77 lit/lengths
-dists: lz77 distances
-llsize: size of litlens and dists
-maxblocks: set a limit to the amount of blocks. Set to 0 to mean no limit.
-*/
-void ZopfliBlockSplitLZ77(const ZopfliOptions* options,
- const unsigned short* litlens,
- const unsigned short* dists,
- size_t llsize, size_t maxblocks,
- size_t** splitpoints, size_t* npoints);
-
-/*
-Does blocksplitting on uncompressed data.
-The output splitpoints are indices in the uncompressed bytes.
-
-options: general program options.
-in: uncompressed input data
-instart: where to start splitting
-inend: where to end splitting (not inclusive)
-maxblocks: maximum amount of blocks to split into, or 0 for no limit
-splitpoints: dynamic array to put the resulting split point coordinates into.
- The coordinates are indices in the input array.
-npoints: pointer to amount of splitpoints, for the dynamic array. The amount of
- blocks is the amount of splitpoitns + 1.
-*/
-void ZopfliBlockSplit(const ZopfliOptions* options,
- const unsigned char* in, size_t instart, size_t inend,
- size_t maxblocks, size_t** splitpoints, size_t* npoints);
-
-/*
-Divides the input into equal blocks, does not even take LZ77 lengths into
-account.
-*/
-void ZopfliBlockSplitSimple(const unsigned char* in,
- size_t instart, size_t inend,
- size_t blocksize,
- size_t** splitpoints, size_t* npoints);
-
-#endif /* ZOPFLI_BLOCKSPLITTER_H_ */