336 lines
5.9 KiB
C
336 lines
5.9 KiB
C
/*
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jbig2dec
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Copyright (C) 2001-2005 Artifex Software, Inc.
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This software is distributed under license and may not
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be copied, modified or distributed except as expressly
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authorized under the terms of the license contained in
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the file LICENSE in this distribution.
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For further licensing information refer to http://artifex.com/ or
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contact Artifex Software, Inc., 7 Mt. Lassen Drive - Suite A-134,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* predefined Huffman table definitions
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-- See Annex B of the JBIG2 specification */
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#ifndef JBIG2_HUFFTAB_H
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#define JBIG2_HUFFTAB_H
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/* types are in jbig2_huffman.h, you must include that first */
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/* Table B.1 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_A[] = {
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{ 1, 4, 0 },
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{ 2, 8, 16 },
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{ 3, 16, 272 },
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{ 0, 32, -1 }, /* low */
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{ 3, 32, 65808 } /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_A = { FALSE, 5, jbig2_huffman_lines_A };
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/* Table B.2 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_B[] = {
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{ 1, 0, 0 },
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{ 2, 0, 1 },
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{ 3, 0, 2 },
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{ 4, 3, 3 },
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{ 5, 6, 11 },
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{ 0, 32, -1 }, /* low */
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{ 6, 32, 75 }, /* high */
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{ 6, 0, 0 }
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_B = { TRUE, 8, jbig2_huffman_lines_B };
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/* Table B.3 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_C[] = {
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{ 8, 8, -256 },
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{ 1, 0, 0 },
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{ 2, 0, 1 },
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{ 3, 0, 2 },
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{ 4, 3, 3 },
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{ 5, 6, 11 },
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{ 8, 32, -257 }, /* low */
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{ 7, 32, 75 }, /* high */
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{ 6, 0, 0 } /* OOB */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_C = { TRUE, 9, jbig2_huffman_lines_C };
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/* Table B.4 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_D[] = {
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{ 1, 0, 1 },
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{ 2, 0, 2 },
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{ 3, 0, 3 },
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{ 4, 3, 4 },
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{ 5, 6, 12 },
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{ 0, 32, -1 }, /* low */
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{ 5, 32, 76 }, /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_D = { FALSE, 7, jbig2_huffman_lines_D };
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/* Table B.5 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_E[] = {
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{7, 8, -255},
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{1, 0, 1},
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{2, 0, 2},
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{3, 0, 3},
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{4, 3, 4},
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{5, 6, 12},
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{7, 32, -256}, /* low */
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{6, 32, 76} /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_E = { FALSE, 8, jbig2_huffman_lines_E };
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/* Table B.6 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_F[] = {
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{5, 10, -2048},
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{4, 9, -1024},
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{4, 8, -512},
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{4, 7, -256},
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{5, 6, -128},
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{5, 5, -64},
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{4, 5, -32},
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{2, 7, 0},
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{3, 7, 128},
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{3, 8, 256},
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{4, 9, 512},
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{4, 10, 1024},
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{6, 32, -2049}, /* low */
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{6, 32, 2048} /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_F = { FALSE, 14, jbig2_huffman_lines_F };
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/* Table B.7 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_G[] = {
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{4, 9, -1024},
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{3, 8, -512},
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{4, 7, -256},
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{5, 6, -128},
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{5, 5, -64},
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{4, 5, -32},
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{4, 5, 0},
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{5, 5, 32},
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{5, 6, 64},
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{4, 7, 128},
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{3, 8, 256},
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{3, 9, 512},
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{3, 10, 1024},
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{5, 32, -1025}, /* low */
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{5, 32, 2048} /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_G = { FALSE, 15, jbig2_huffman_lines_G };
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/* Table B.8 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_H[] = {
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{8, 3, -15},
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{9, 1, -7},
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{8, 1, -5},
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{9, 0, -3},
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{7, 0, -2},
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{4, 0, -1},
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{2, 1, 0},
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{5, 0, 2},
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{6, 0, 3},
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{3, 4, 4},
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{6, 1, 20},
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{4, 4, 22},
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{4, 5, 38},
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{5, 6, 70},
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{5, 7, 134},
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{6, 7, 262},
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{7, 8, 390},
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{6, 10, 646},
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{9, 32, -16}, /* low */
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{9, 32, 1670}, /* high */
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{2, 0, 0} /* OOB */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_H = { TRUE, 21, jbig2_huffman_lines_H };
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/* Table B.9 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_I[] = {
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{8, 4, -31},
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{9, 2, -15},
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{8, 2, -11},
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{9, 1, -7},
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{7, 1, -5},
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{4, 1, -3},
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{3, 1, -1},
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{3, 1, 1},
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{5, 1, 3},
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{6, 1, 5},
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{3, 5, 7},
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{6, 2, 39},
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{4, 5, 43},
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{4, 6, 75},
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{5, 7, 139},
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{5, 8, 267},
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{6, 8, 523},
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{7, 9, 779},
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{6, 11, 1291},
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{9, 32, -32}, /* low */
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{9, 32, 3339}, /* high */
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{2, 0, 0} /* OOB */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_I = { TRUE, 22, jbig2_huffman_lines_I };
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/* Table B.10 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_J[] = {
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{7, 4, -21},
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{8, 0, -5},
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{7, 0, -4},
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{5, 0, -3},
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{2, 2, -2},
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{5, 0, 2},
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{6, 0, 3},
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{7, 0, 4},
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{8, 0, 5},
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{2, 6, 6},
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{5, 5, 70},
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{6, 5, 102},
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{6, 6, 134},
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{6, 7, 198},
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{6, 8, 326},
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{6, 9, 582},
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{6, 10, 1094},
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{7, 11, 2118},
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{8, 32, -22}, /* low */
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{8, 32, 4166}, /* high */
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{2, 0, 0} /* OOB */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_J = { TRUE, 21, jbig2_huffman_lines_J };
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/* Table B.11 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_K[] = {
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{1, 0, 1},
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{2, 1, 2},
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{4, 0, 3},
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{4, 1, 5},
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{5, 1, 7},
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{5, 2, 9},
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{6, 2, 13},
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{7, 2, 17},
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{7, 3, 21},
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{7, 4, 29},
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{7, 5, 45},
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{7, 6, 77},
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{7, 32, 141} /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_K = { FALSE, 13, jbig2_huffman_lines_K };
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/* Table B.12 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_L[] = {
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{1, 0, 1},
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{2, 0, 2},
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{3, 1, 3},
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{5, 0, 5},
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{5, 1, 6},
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{6, 1, 8},
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{7, 0, 10},
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{7, 1, 11},
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{7, 2, 13},
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{7, 3, 17},
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{7, 4, 25},
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{8, 5, 41},
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{8, 32, 73}
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_L = { FALSE, 13, jbig2_huffman_lines_L };
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/* Table B.13 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_M[] = {
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{1, 0, 1},
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{3, 0, 2},
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{4, 0, 3},
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{5, 0, 4},
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{4, 1, 5},
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{3, 3, 7},
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{6, 1, 15},
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{6, 2, 17},
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{6, 3, 21},
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{6, 4, 29},
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{6, 5, 45},
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{7, 6, 77},
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{7, 32, 141} /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_M = { FALSE, 13, jbig2_huffman_lines_M };
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/* Table B.14 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_N[] = {
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{ 3, 0, -2 },
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{ 3, 0, -1 },
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{ 1, 0, 0 },
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{ 3, 3, 1 },
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{ 3, 6, 2 },
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{ 0, 32, -1 }, /* low */
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{ 0, 32, 3 }, /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_N = { FALSE, 7, jbig2_huffman_lines_N };
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/* Table B.15 */
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const Jbig2HuffmanLine
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jbig2_huffman_lines_O[] = {
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{7, 4, -24},
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{6, 2, -8},
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{5, 1, -4},
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{4, 0, -2},
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{3, 0, -1},
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{1, 0, 0},
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{3, 0, 1},
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{4, 0, 2},
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{5, 1, 3},
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{6, 2, 5},
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{7, 4, 9},
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{7, 32, -25}, /* low */
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{7, 32, 25} /* high */
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};
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const Jbig2HuffmanParams
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jbig2_huffman_params_O = { FALSE, 13, jbig2_huffman_lines_O };
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#endif /* JBIG2_HUFFTAB_H */
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