60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
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* t2p: Create a PDF file from the contents of one or more TIFF
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* bilevel image files. The images in the resulting PDF file
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* will be compressed using ITU-T T.6 (G4) fax encoding.
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*
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* bitblt table generator
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* $Id: bitblt_table_gen.c,v 1.1 2003/02/19 02:14:44 eric Exp $
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* Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
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*
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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 version 2 as
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* published by the Free Software Foundation. Note that permission is
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* not granted to redistribute this program under the terms of any
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* other version of the General Public License.
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*
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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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
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*/
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#include <stdio.h>
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int main (int argc, char *argv[])
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{
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int i, j;
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printf ("/* This file is automatically generated; do not edit */\n");
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printf ("\n");
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printf ("static const uint8_t bit_reverse_byte [0x100] =\n");
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printf ("{\n");
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for (i = 0; i < 0x100; i++)
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{
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if ((i & 7) == 0)
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printf (" ");
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j = (((i & 0x01) << 7) |
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((i & 0x02) << 5) |
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((i & 0x04) << 3) |
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((i & 0x08) << 1) |
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((i & 0x10) >> 1) |
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((i & 0x20) >> 3) |
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((i & 0x40) >> 5) |
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((i & 0x80) >> 7));
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printf ("0x%02x", j);
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if (i != 0xff)
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printf (",");
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if ((i & 7) == 7)
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printf ("\n");
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else
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printf (" ");
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}
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printf ("};\n");
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return (0);
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}
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