115 lines
6.9 KiB
C
115 lines
6.9 KiB
C
/**
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Copyright (C) powturbo 2013-2018
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GPL v2 License
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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- homepage : https://sites.google.com/site/powturbo/
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- github : https://github.com/powturbo
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- twitter : https://twitter.com/powturbo
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- email : powturbo [_AT_] gmail [_DOT_] com
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**/
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// "Floating Point + Integer Compression"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(_MSC_VER) && _MSC_VER < 1600
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#include "vs/stdint.h"
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#else
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#include <stdint.h>
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#endif
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//--------- Last value Predictor
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// delta (=zigzag). Same as p4zenc
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size_t fppenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t fppdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t fppenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t fppdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t fppenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t fppdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t fppenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t fppdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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// Zigzag of delta (=delta of delta + zigzag encoding)
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size_t fpzzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t fpzzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t fpzzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t fpzzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t fpzzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t fpzzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t fpzzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t fpzzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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// improved gorilla style+RLE w/ bit/io
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size_t fpgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t fpgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t fpgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t fpgdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t fpgenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t fpgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t fpgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t fpgdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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//---- Zigzag w/ bit/io
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size_t bvzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t bvzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t bvzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t bvzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t bvzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t bvzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t bvzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t bvzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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//---- Zigzag of delta w/ bit/io
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size_t bvzzenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t bvzzdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t bvzzenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t bvzzdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t bvzzenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t bvzzdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t bvzzenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t bvzzdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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//------------- FCM: Finite Context Method Predictor
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size_t fpfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t fpfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t fpfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t fpfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t fpfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t fpfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t fpfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t fpfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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//------------- DFCM: Differential Finite Context Method Predictor
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size_t fpdfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t fpdfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t fpdfcmenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t fpdfcmdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t fpdfcmenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t fpdfcmdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t fpdfcmenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t fpdfcmdec64( unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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//
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size_t fp2dfcmenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t fp2dfcmdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t fp2dfcmenc16(uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t fp2dfcmdec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t fp2dfcmenc32(uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t fp2dfcmdec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t fp2dfcmenc64(uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t fp2dfcmdec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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#ifdef __cplusplus
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}
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#endif
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