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66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/**
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* Copyright (c) 2012-2016 Moodstocks SAS
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef JPEC_CONF_H
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#define JPEC_CONF_H
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/* Common headers */
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#include <assert.h>
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#include <ctype.h>
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#include <float.h>
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#include <limits.h>
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#include <math.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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/** Standard JPEG quantizing table */
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extern const uint8_t jpec_qzr[64];
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/** DCT coefficients */
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extern const float jpec_dct[7];
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/** Zig-zag order */
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extern const int jpec_zz[64];
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/** JPEG standard Huffman tables */
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/** Luminance (Y) - DC */
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extern const uint8_t jpec_dc_nodes[17];
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extern const int jpec_dc_nb_vals;
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extern const uint8_t jpec_dc_vals[12];
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/** Luminance (Y) - AC */
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extern const uint8_t jpec_ac_nodes[17];
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extern const int jpec_ac_nb_vals;
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extern const uint8_t jpec_ac_vals[162];
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/** Huffman inverted tables */
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/** Luminance (Y) - DC */
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extern const uint8_t jpec_dc_len[12];
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extern const int jpec_dc_code[12];
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/** Luminance (Y) - AC */
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extern const int8_t jpec_ac_len[256];
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extern const int jpec_ac_code[256];
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#endif
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