83 lines
4.0 KiB
C
83 lines
4.0 KiB
C
/**
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Copyright (C) powturbo 2013-2017
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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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// transpose.h - Byte/Nibble transpose
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Transpose/Shuffle block for further compressing with lz77 or other compressors
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void tpenc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
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void tpdec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
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// Nibble transpose
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void tp4enc( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
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void tp4dec( unsigned char *in, unsigned n, unsigned char *out, unsigned esize);
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//---------- low level functions ----------------------------------
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void tpenc2( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc3( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc4( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc8( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc16( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec2( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec3( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec4( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec8( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec16( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc128v2( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec128v2( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc128v4( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec128v4( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc128v8( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec128v8( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc256v2( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec256v2( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc256v4( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec256v4( unsigned char *in, unsigned n, unsigned char *out);
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void tpenc256v8( unsigned char *in, unsigned n, unsigned char *out);
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void tpdec256v8( unsigned char *in, unsigned n, unsigned char *out);
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void tp4enc4(unsigned char *in, unsigned n, unsigned char *out);
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void tp4dec4(unsigned char *in, unsigned n, unsigned char *out);
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void tp4enc128v2( unsigned char *in, unsigned n, unsigned char *out);
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void tp4dec128v2( unsigned char *in, unsigned n, unsigned char *out);
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void tp4enc128v4( unsigned char *in, unsigned n, unsigned char *out);
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void tp4dec128v4( unsigned char *in, unsigned n, unsigned char *out);
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void tp4enc128v8( unsigned char *in, unsigned n, unsigned char *out);
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void tp4dec128v8( unsigned char *in, unsigned n, unsigned char *out);
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void tp4enc256v2( unsigned char *in, unsigned n, unsigned char *out);
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void tp4dec256v2( unsigned char *in, unsigned n, unsigned char *out);
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void tp4enc256v4( unsigned char *in, unsigned n, unsigned char *out);
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void tp4dec256v4( unsigned char *in, unsigned n, unsigned char *out);
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void tp4enc256v8( unsigned char *in, unsigned n, unsigned char *out);
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void tp4dec256v8( unsigned char *in, unsigned n, unsigned char *out);
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#ifdef __cplusplus
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}
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#endif
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