147 lines
No EOL
13 KiB
C
Executable file
147 lines
No EOL
13 KiB
C
Executable file
/*================================================================================================*\
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|| ||
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|| /$$$$$$$ /$$ /$$ /$$ /$$ ||
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|| | $$__ $$|__/ | $$ /$ | $$| $$ ||
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|| | $$ \ $$ /$$ /$$$$$$ | $$ /$$$| $$| $$$$$$$ /$$$$$$ /$$$$$$ /$$$$$$ ||
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|| | $$$$$$$ | $$ /$$__ $$ | $$/$$ $$ $$| $$__ $$ /$$__ $$ /$$__ $$ /$$__ $$ ||
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|| | $$__ $$| $$| $$ \ $$ | $$$$_ $$$$| $$ \ $$| $$ \ $$| $$ \ $$| $$ \ $$ ||
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|| | $$ \ $$| $$| $$ | $$ | $$$/ \ $$$| $$ | $$| $$ | $$| $$ | $$| $$ | $$ ||
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|| | $$$$$$$/| $$| $$$$$$$ | $$/ \ $$| $$ | $$| $$$$$$/| $$$$$$/| $$$$$$$/ ||
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|| |_______/ |__/ \____ $$ |__/ \__/|__/ |__/ \______/ \______/ | $$____/ ||
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|| /$$ \ $$ | $$ ||
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|| | $$$$$$/ | $$ ||
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|| \______/ |__/ ||
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|| ||
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|| DESCRIPTION: ||
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|| ------------ ||
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|| ||
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|| Big Whoop is a compression codec for the lossy compression of IEEE 754 floating ||
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|| point arrays defined on curvelinear compute grids. ||
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|| ||
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|| -------------------------------------------------------------------------------------------- ||
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|| Copyright (c) 2023, High Performance Computing Center - University of Stuttgart ||
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|| ||
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|| Redistribution and use in source and binary forms, with or without modification, are ||
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|| permitted provided that the following conditions are met: ||
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|| ||
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|| (1) Redistributions of source code must retain the above copyright notice, this list of ||
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|| conditions and the following disclaimer. ||
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|| ||
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|| (2) Redistributions in binary form must reproduce the above copyright notice, this list ||
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|| of conditions and the following disclaimer in the documentation and/or other ||
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|| materials provided with the distribution. ||
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|| ||
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|| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS ||
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|| OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF ||
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|| MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ||
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|| COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, ||
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|| EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ||
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|| SUBSTITUTE GOODS OR 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, STRICT LIABILITY, OR ||
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|| TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, ||
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|| EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ||
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\*================================================================================================*/
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#ifndef LIBBWC_H
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#define LIBBWC_H
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/************************************************************************************************\
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|| _ _ _ ____ _ _ _ ___ ____ ||
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|| | |\ | | | | | | \ |___ ||
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|| | | \| |___ |___ |__| |__/ |___ ||
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\************************************************************************************************/
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#include "bitstream.h"
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#include "codestream.h"
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#include "constants.h"
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#include "macros.h"
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#include "mq_types.h"
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#include "types.h"
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/************************************************************************************************\
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|| ___ _ _ ___ _ _ ____ ____ _ _ _ _ ____ ___ _ ____ _ _ ____ ||
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|| |__] | | |__] | | | |___ | | |\ | | | | | | |\ | [__ ||
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|| | |__| |__] |___ | |___ | |__| | \| |___ | | |__| | \| ___] ||
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\************************************************************************************************/
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//==========|==========================|======================|======|=======|====================
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bwc_data* bwc_initialize_data (double *const field,
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uint64 const nX,
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uint64 const nY,
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uint64 const nZ,
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uint16 const nTS,
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uint8 const nPar,
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char *const file_extension);
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//==========|==========================|======================|======|=======|====================
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void bwc_add_param (bwc_data *const data,
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char *const name,
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uint8 const precision);
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//==========|==========================|======================|======|=======|====================
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void bwc_get_data (bwc_data *const data,
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uchar *const buffer,
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uint64 const size);
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//==========|==========================|======================|======|=======|====================
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void bwc_free_data (bwc_data *const data);
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//==========|==========================|======================|======|=======|====================
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uchar create_field (bwc_field *const field);
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//==========|==========================|======================|======|=======|====================
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void bwc_kill_compression (bwc_field *const field);
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//==========|==========================|======================|======|=======|====================
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bwc_field* bwc_initialize_field (bwc_data *const data);
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//==========|==========================|======================|======|=======|====================
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void bwc_set_error_resilience (bwc_field *const field);
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//==========|==========================|======================|======|=======|====================
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void set_quant_style (bwc_field *const field,
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bwc_quant_st const quantization_style);
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//==========|==========================|======================|======|=======|====================
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void set_quant_step_size (bwc_field *const field,
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double const delta);
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//==========|==========================|======================|======|=======|====================
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void set_progression (bwc_field *const field,
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bwc_prog_ord const progression);
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//==========|==========================|======================|======|=======|====================
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void set_kernels (bwc_field *const field,
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bwc_dwt_filter const KernelX,
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bwc_dwt_filter const KernelY,
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bwc_dwt_filter const KernelZ,
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bwc_dwt_filter const KernelTS);
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//==========|==========================|======================|======|=======|====================
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void bwc_set_decomp (bwc_field *const field,
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uint8 const decompX,
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uint8 const decompY,
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uint8 const decompZ,
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uint8 const decompTS);
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//==========|==========================|======================|======|=======|====================
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void bwc_set_precincts (bwc_field *const field,
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uint8 const pX,
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uint8 const pY,
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uint8 const pZ,
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uint8 const pTS);
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//==========|==========================|======================|======|=======|====================
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void bwc_set_codeblocks (bwc_field *const field,
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uint8 const cbX,
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uint8 const cbY,
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uint8 const cbZ,
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uint8 const cbTS);
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//==========|==========================|======================|======|=======|====================
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void bwc_set_qm (bwc_field *const field,
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uint8 const Qm);
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//==========|==========================|======================|======|=======|====================
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void bwc_set_tiles (bwc_field *const field,
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uint64 const tilesX,
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uint64 const tilesY,
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uint64 const tilesZ,
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uint64 const tilesTS,
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bwc_tile_instr const instr);
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//==========|==========================|======================|======|=======|====================
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uchar bwc_create_compression (bwc_field *const field,
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char *const rate_control);
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//==========|==========================|======================|======|=======|====================
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uchar bwc_compress (bwc_field *const field,
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bwc_data *const data);
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//==========|==========================|======================|======|=======|====================
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bwc_field* bwc_create_decompression (bwc_data *const data,
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uint8 const layer);
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//==========|==========================|======================|======|=======|====================
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uchar bwc_decompress (bwc_field *const field,
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bwc_data *const data);
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#endif |