94 lines
5.4 KiB
C
94 lines
5.4 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 Compressionw/ TurboPFor"
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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
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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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// delta of delta
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size_t fpddenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t fpdddec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t fpddenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t fpdddec16(unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t fpddenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t fpdddec32(unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t fpddenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t fpdddec64(unsigned char *in, size_t n, uint64_t *out, uint64_t start);
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// gorilla style
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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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//---- Delta of delta w/ bit/io
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size_t bitgenc8( uint8_t *in, size_t n, unsigned char *out, uint8_t start);
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size_t bitgdec8( unsigned char *in, size_t n, uint8_t *out, uint8_t start);
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size_t bitgenc16( uint16_t *in, size_t n, unsigned char *out, uint16_t start);
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size_t bitgdec16( unsigned char *in, size_t n, uint16_t *out, uint16_t start);
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size_t bitgenc32( uint32_t *in, size_t n, unsigned char *out, uint32_t start);
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size_t bitgdec32( unsigned char *in, size_t n, uint32_t *out, uint32_t start);
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size_t bitgenc64( uint64_t *in, size_t n, unsigned char *out, uint64_t start);
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size_t bitgdec64( 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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#ifdef __cplusplus
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}
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#endif
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