83 lines
2.6 KiB
C
83 lines
2.6 KiB
C
/**
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* @file szlib.h
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*
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* @section LICENSE
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* Copyright 2024 Mathis Rosenhauer, Moritz Hanke, Joerg Behrens, Luis Kornblueh
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @section DESCRIPTION
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*
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* Adaptive Entropy Coding library
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*
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*/
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#ifndef SZLIB_H
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#define SZLIB_H 1
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#include <libaec.h>
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#define SZ_ALLOW_K13_OPTION_MASK 1
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#define SZ_CHIP_OPTION_MASK 2
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#define SZ_EC_OPTION_MASK 4
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#define SZ_LSB_OPTION_MASK 8
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#define SZ_MSB_OPTION_MASK 16
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#define SZ_NN_OPTION_MASK 32
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#define SZ_RAW_OPTION_MASK 128
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#define SZ_OK AEC_OK
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#define SZ_OUTBUFF_FULL 2
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#define SZ_NO_ENCODER_ERROR -1
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#define SZ_PARAM_ERROR AEC_CONF_ERROR
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#define SZ_MEM_ERROR AEC_MEM_ERROR
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#define SZ_MAX_PIXELS_PER_BLOCK 32
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#define SZ_MAX_BLOCKS_PER_SCANLINE 128
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#define SZ_MAX_PIXELS_PER_SCANLINE \
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(SZ_MAX_BLOCKS_PER_SCANLINE) * (SZ_MAX_PIXELS_PER_BLOCK)
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typedef struct SZ_com_t_s
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{
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int options_mask;
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int bits_per_pixel;
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int pixels_per_block;
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int pixels_per_scanline;
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} SZ_com_t;
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LIBAEC_DLL_EXPORTED int SZ_BufftoBuffCompress(
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void *dest, size_t *destLen,
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const void *source, size_t sourceLen,
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SZ_com_t *param);
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LIBAEC_DLL_EXPORTED int SZ_BufftoBuffDecompress(
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void *dest, size_t *destLen,
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const void *source, size_t sourceLen,
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SZ_com_t *param);
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LIBAEC_DLL_EXPORTED int SZ_encoder_enabled(void);
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#endif /* SZLIB_H */
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