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530 lines
24 KiB
530 lines
24 KiB
/* |
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* H26L/H264/AVC/JVT/14496-10/... encoder/decoder |
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* Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library 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 GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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*/ |
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/** |
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* @file h264data.h |
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* @brief |
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* H264 / AVC / MPEG4 part10 codec data table |
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* @author Michael Niedermayer <michaelni@gmx.at> |
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*/ |
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#define VERT_PRED 0 |
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#define HOR_PRED 1 |
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#define DC_PRED 2 |
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#define DIAG_DOWN_LEFT_PRED 3 |
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#define DIAG_DOWN_RIGHT_PRED 4 |
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#define VERT_RIGHT_PRED 5 |
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#define HOR_DOWN_PRED 6 |
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#define VERT_LEFT_PRED 7 |
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#define HOR_UP_PRED 8 |
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#define LEFT_DC_PRED 9 |
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#define TOP_DC_PRED 10 |
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#define DC_128_PRED 11 |
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#define DC_PRED8x8 0 |
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#define HOR_PRED8x8 1 |
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#define VERT_PRED8x8 2 |
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#define PLANE_PRED8x8 3 |
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#define LEFT_DC_PRED8x8 4 |
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#define TOP_DC_PRED8x8 5 |
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#define DC_128_PRED8x8 6 |
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#define EXTENDED_SAR 255 |
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static const AVRational pixel_aspect[14]={ |
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{0, 1}, |
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{1, 1}, |
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{12, 11}, |
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{10, 11}, |
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{16, 11}, |
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{40, 33}, |
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{24, 11}, |
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{20, 11}, |
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{32, 11}, |
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{80, 33}, |
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{18, 11}, |
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{15, 11}, |
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{64, 33}, |
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{160,99}, |
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}; |
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static const uint8_t golomb_to_pict_type[5]= |
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{P_TYPE, B_TYPE, I_TYPE, SP_TYPE, SI_TYPE}; |
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static const uint8_t pict_type_to_golomb[7]= |
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{-1, 2, 0, 1, -1, 4, 3}; |
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static const uint8_t chroma_qp[52]={ |
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11, |
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12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27, |
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28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37, |
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37,38,38,38,39,39,39,39 |
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}; |
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static const uint8_t golomb_to_intra4x4_cbp[48]={ |
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47, 31, 15, 0, 23, 27, 29, 30, 7, 11, 13, 14, 39, 43, 45, 46, |
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16, 3, 5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44, 1, 2, 4, |
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8, 17, 18, 20, 24, 6, 9, 22, 25, 32, 33, 34, 36, 40, 38, 41 |
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}; |
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static const uint8_t golomb_to_inter_cbp[48]={ |
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0, 16, 1, 2, 4, 8, 32, 3, 5, 10, 12, 15, 47, 7, 11, 13, |
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14, 6, 9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46, |
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17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41 |
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}; |
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static const uint8_t intra4x4_cbp_to_golomb[48]={ |
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3, 29, 30, 17, 31, 18, 37, 8, 32, 38, 19, 9, 20, 10, 11, 2, |
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16, 33, 34, 21, 35, 22, 39, 4, 36, 40, 23, 5, 24, 6, 7, 1, |
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41, 42, 43, 25, 44, 26, 46, 12, 45, 47, 27, 13, 28, 14, 15, 0 |
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}; |
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static const uint8_t inter_cbp_to_golomb[48]={ |
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0, 2, 3, 7, 4, 8, 17, 13, 5, 18, 9, 14, 10, 15, 16, 11, |
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1, 32, 33, 36, 34, 37, 44, 40, 35, 45, 38, 41, 39, 42, 43, 19, |
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6, 24, 25, 20, 26, 21, 46, 28, 27, 47, 22, 29, 23, 30, 31, 12 |
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}; |
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static const uint8_t chroma_dc_coeff_token_len[4*5]={ |
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2, 0, 0, 0, |
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6, 1, 0, 0, |
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6, 6, 3, 0, |
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6, 7, 7, 6, |
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6, 8, 8, 7, |
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}; |
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static const uint8_t chroma_dc_coeff_token_bits[4*5]={ |
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1, 0, 0, 0, |
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7, 1, 0, 0, |
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4, 6, 1, 0, |
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3, 3, 2, 5, |
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2, 3, 2, 0, |
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}; |
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static const uint8_t coeff_token_len[4][4*17]={ |
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{ |
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1, 0, 0, 0, |
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6, 2, 0, 0, 8, 6, 3, 0, 9, 8, 7, 5, 10, 9, 8, 6, |
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11,10, 9, 7, 13,11,10, 8, 13,13,11, 9, 13,13,13,10, |
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14,14,13,11, 14,14,14,13, 15,15,14,14, 15,15,15,14, |
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16,15,15,15, 16,16,16,15, 16,16,16,16, 16,16,16,16, |
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}, |
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{ |
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2, 0, 0, 0, |
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6, 2, 0, 0, 6, 5, 3, 0, 7, 6, 6, 4, 8, 6, 6, 4, |
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8, 7, 7, 5, 9, 8, 8, 6, 11, 9, 9, 6, 11,11,11, 7, |
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12,11,11, 9, 12,12,12,11, 12,12,12,11, 13,13,13,12, |
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13,13,13,13, 13,14,13,13, 14,14,14,13, 14,14,14,14, |
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}, |
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{ |
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4, 0, 0, 0, |
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6, 4, 0, 0, 6, 5, 4, 0, 6, 5, 5, 4, 7, 5, 5, 4, |
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7, 5, 5, 4, 7, 6, 6, 4, 7, 6, 6, 4, 8, 7, 7, 5, |
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8, 8, 7, 6, 9, 8, 8, 7, 9, 9, 8, 8, 9, 9, 9, 8, |
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10, 9, 9, 9, 10,10,10,10, 10,10,10,10, 10,10,10,10, |
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}, |
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{ |
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6, 0, 0, 0, |
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6, 6, 0, 0, 6, 6, 6, 0, 6, 6, 6, 6, 6, 6, 6, 6, |
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
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6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, |
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} |
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}; |
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static const uint8_t coeff_token_bits[4][4*17]={ |
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{ |
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1, 0, 0, 0, |
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5, 1, 0, 0, 7, 4, 1, 0, 7, 6, 5, 3, 7, 6, 5, 3, |
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7, 6, 5, 4, 15, 6, 5, 4, 11,14, 5, 4, 8,10,13, 4, |
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15,14, 9, 4, 11,10,13,12, 15,14, 9,12, 11,10,13, 8, |
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15, 1, 9,12, 11,14,13, 8, 7,10, 9,12, 4, 6, 5, 8, |
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}, |
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{ |
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3, 0, 0, 0, |
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11, 2, 0, 0, 7, 7, 3, 0, 7,10, 9, 5, 7, 6, 5, 4, |
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4, 6, 5, 6, 7, 6, 5, 8, 15, 6, 5, 4, 11,14,13, 4, |
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15,10, 9, 4, 11,14,13,12, 8,10, 9, 8, 15,14,13,12, |
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11,10, 9,12, 7,11, 6, 8, 9, 8,10, 1, 7, 6, 5, 4, |
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}, |
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{ |
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15, 0, 0, 0, |
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15,14, 0, 0, 11,15,13, 0, 8,12,14,12, 15,10,11,11, |
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11, 8, 9,10, 9,14,13, 9, 8,10, 9, 8, 15,14,13,13, |
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11,14,10,12, 15,10,13,12, 11,14, 9,12, 8,10,13, 8, |
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13, 7, 9,12, 9,12,11,10, 5, 8, 7, 6, 1, 4, 3, 2, |
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}, |
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{ |
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3, 0, 0, 0, |
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0, 1, 0, 0, 4, 5, 6, 0, 8, 9,10,11, 12,13,14,15, |
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16,17,18,19, 20,21,22,23, 24,25,26,27, 28,29,30,31, |
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32,33,34,35, 36,37,38,39, 40,41,42,43, 44,45,46,47, |
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48,49,50,51, 52,53,54,55, 56,57,58,59, 60,61,62,63, |
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} |
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}; |
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static const uint8_t total_zeros_len[16][16]= { |
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{1,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9}, |
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{3,3,3,3,3,4,4,4,4,5,5,6,6,6,6}, |
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{4,3,3,3,4,4,3,3,4,5,5,6,5,6}, |
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{5,3,4,4,3,3,3,4,3,4,5,5,5}, |
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{4,4,4,3,3,3,3,3,4,5,4,5}, |
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{6,5,3,3,3,3,3,3,4,3,6}, |
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{6,5,3,3,3,2,3,4,3,6}, |
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{6,4,5,3,2,2,3,3,6}, |
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{6,6,4,2,2,3,2,5}, |
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{5,5,3,2,2,2,4}, |
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{4,4,3,3,1,3}, |
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{4,4,2,1,3}, |
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{3,3,1,2}, |
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{2,2,1}, |
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{1,1}, |
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}; |
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static const uint8_t total_zeros_bits[16][16]= { |
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{1,3,2,3,2,3,2,3,2,3,2,3,2,3,2,1}, |
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{7,6,5,4,3,5,4,3,2,3,2,3,2,1,0}, |
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{5,7,6,5,4,3,4,3,2,3,2,1,1,0}, |
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{3,7,5,4,6,5,4,3,3,2,2,1,0}, |
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{5,4,3,7,6,5,4,3,2,1,1,0}, |
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{1,1,7,6,5,4,3,2,1,1,0}, |
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{1,1,5,4,3,3,2,1,1,0}, |
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{1,1,1,3,3,2,2,1,0}, |
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{1,0,1,3,2,1,1,1}, |
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{1,0,1,3,2,1,1}, |
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{0,1,1,2,1,3}, |
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{0,1,1,1,1}, |
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{0,1,1,1}, |
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{0,1,1}, |
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{0,1}, |
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}; |
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static const uint8_t chroma_dc_total_zeros_len[3][4]= { |
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{ 1, 2, 3, 3,}, |
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{ 1, 2, 2, 0,}, |
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{ 1, 1, 0, 0,}, |
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}; |
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static const uint8_t chroma_dc_total_zeros_bits[3][4]= { |
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{ 1, 1, 1, 0,}, |
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{ 1, 1, 0, 0,}, |
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{ 1, 0, 0, 0,}, |
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}; |
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static const uint8_t run_len[7][16]={ |
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{1,1}, |
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{1,2,2}, |
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{2,2,2,2}, |
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{2,2,2,3,3}, |
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{2,2,3,3,3,3}, |
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{2,3,3,3,3,3,3}, |
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{3,3,3,3,3,3,3,4,5,6,7,8,9,10,11}, |
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}; |
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static const uint8_t run_bits[7][16]={ |
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{1,0}, |
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{1,1,0}, |
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{3,2,1,0}, |
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{3,2,1,1,0}, |
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{3,2,3,2,1,0}, |
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{3,0,1,3,2,5,4}, |
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{7,6,5,4,3,2,1,1,1,1,1,1,1,1,1}, |
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}; |
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/* |
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o-o o-o |
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/ / / |
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o-o o-o |
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,---' |
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o-o o-o |
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/ / / |
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o-o o-o |
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*/ |
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static const uint8_t scan8[16 + 2*4]={ |
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4+1*8, 5+1*8, 4+2*8, 5+2*8, |
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6+1*8, 7+1*8, 6+2*8, 7+2*8, |
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4+3*8, 5+3*8, 4+4*8, 5+4*8, |
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6+3*8, 7+3*8, 6+4*8, 7+4*8, |
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1+1*8, 2+1*8, |
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1+2*8, 2+2*8, |
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1+4*8, 2+4*8, |
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1+5*8, 2+5*8, |
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}; |
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static const uint8_t zigzag_scan[16]={ |
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0+0*4, 1+0*4, 0+1*4, 0+2*4, |
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1+1*4, 2+0*4, 3+0*4, 2+1*4, |
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1+2*4, 0+3*4, 1+3*4, 2+2*4, |
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3+1*4, 3+2*4, 2+3*4, 3+3*4, |
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}; |
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static const uint8_t field_scan[16]={ |
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0+0*4, 0+1*4, 1+0*4, 0+2*4, |
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0+3*4, 1+1*4, 1+2*4, 1+3*4, |
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2+0*4, 2+1*4, 2+2*4, 2+3*4, |
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3+0*4, 3+1*4, 3+2*4, 3+3*4, |
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}; |
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static const uint8_t luma_dc_zigzag_scan[16]={ |
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0*16 + 0*64, 1*16 + 0*64, 2*16 + 0*64, 0*16 + 2*64, |
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3*16 + 0*64, 0*16 + 1*64, 1*16 + 1*64, 2*16 + 1*64, |
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1*16 + 2*64, 2*16 + 2*64, 3*16 + 2*64, 0*16 + 3*64, |
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3*16 + 1*64, 1*16 + 3*64, 2*16 + 3*64, 3*16 + 3*64, |
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}; |
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static const uint8_t luma_dc_field_scan[16]={ |
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0*16 + 0*64, 2*16 + 0*64, 1*16 + 0*64, 0*16 + 2*64, |
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2*16 + 2*64, 3*16 + 0*64, 1*16 + 2*64, 3*16 + 2*64, |
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0*16 + 1*64, 2*16 + 1*64, 0*16 + 3*64, 2*16 + 3*64, |
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1*16 + 1*64, 3*16 + 1*64, 1*16 + 3*64, 3*16 + 3*64, |
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}; |
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static const uint8_t chroma_dc_scan[4]={ |
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(0+0*2)*16, (1+0*2)*16, |
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(0+1*2)*16, (1+1*2)*16, //FIXME |
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}; |
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#define MB_TYPE_REF0 MB_TYPE_ACPRED //dirty but it fits in 16bit |
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#define IS_REF0(a) ((a)&MB_TYPE_REF0) |
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typedef struct IMbInfo{ |
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uint16_t type; |
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uint8_t pred_mode; |
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uint8_t cbp; |
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} IMbInfo; |
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static const IMbInfo i_mb_type_info[26]={ |
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{MB_TYPE_INTRA4x4 , -1, -1}, |
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{MB_TYPE_INTRA16x16, 2, 0}, |
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{MB_TYPE_INTRA16x16, 1, 0}, |
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{MB_TYPE_INTRA16x16, 0, 0}, |
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{MB_TYPE_INTRA16x16, 3, 0}, |
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{MB_TYPE_INTRA16x16, 2, 16}, |
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{MB_TYPE_INTRA16x16, 1, 16}, |
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{MB_TYPE_INTRA16x16, 0, 16}, |
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{MB_TYPE_INTRA16x16, 3, 16}, |
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{MB_TYPE_INTRA16x16, 2, 32}, |
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{MB_TYPE_INTRA16x16, 1, 32}, |
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{MB_TYPE_INTRA16x16, 0, 32}, |
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{MB_TYPE_INTRA16x16, 3, 32}, |
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{MB_TYPE_INTRA16x16, 2, 15+0}, |
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{MB_TYPE_INTRA16x16, 1, 15+0}, |
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{MB_TYPE_INTRA16x16, 0, 15+0}, |
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{MB_TYPE_INTRA16x16, 3, 15+0}, |
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{MB_TYPE_INTRA16x16, 2, 15+16}, |
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{MB_TYPE_INTRA16x16, 1, 15+16}, |
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{MB_TYPE_INTRA16x16, 0, 15+16}, |
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{MB_TYPE_INTRA16x16, 3, 15+16}, |
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{MB_TYPE_INTRA16x16, 2, 15+32}, |
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{MB_TYPE_INTRA16x16, 1, 15+32}, |
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{MB_TYPE_INTRA16x16, 0, 15+32}, |
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{MB_TYPE_INTRA16x16, 3, 15+32}, |
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{MB_TYPE_INTRA_PCM , -1, -1}, |
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}; |
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typedef struct PMbInfo{ |
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uint16_t type; |
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uint8_t partition_count; |
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} PMbInfo; |
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static const PMbInfo p_mb_type_info[5]={ |
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{MB_TYPE_16x16|MB_TYPE_P0L0 , 1}, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2}, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2}, |
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{MB_TYPE_8x8 , 4}, |
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{MB_TYPE_8x8 |MB_TYPE_REF0 , 4}, |
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}; |
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static const PMbInfo p_sub_mb_type_info[4]={ |
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{MB_TYPE_16x16|MB_TYPE_P0L0 , 1}, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0 , 2}, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0 , 2}, |
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{MB_TYPE_8x8 |MB_TYPE_P0L0 , 4}, |
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}; |
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static const PMbInfo b_mb_type_info[23]={ |
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{MB_TYPE_DIRECT2 , 1, }, |
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{MB_TYPE_16x16|MB_TYPE_P0L0 , 1, }, |
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{MB_TYPE_16x16 |MB_TYPE_P0L1 , 1, }, |
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{MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1 , 1, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x8 , 4, }, |
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}; |
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static const PMbInfo b_sub_mb_type_info[13]={ |
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{MB_TYPE_DIRECT2 , 1, }, |
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{MB_TYPE_16x16|MB_TYPE_P0L0 , 1, }, |
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{MB_TYPE_16x16 |MB_TYPE_P0L1 , 1, }, |
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{MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1 , 1, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, |
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{MB_TYPE_8x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 4, }, |
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{MB_TYPE_8x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 4, }, |
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{MB_TYPE_8x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, }, |
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}; |
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|
|
|
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static const uint8_t rem6[52]={ |
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0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, |
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}; |
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|
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static const uint8_t div6[52]={ |
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0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, |
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}; |
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|
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static const uint16_t dequant_coeff[52][16]={ |
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{ 10, 13, 10, 13, 13, 16, 13, 16, 10, 13, 10, 13, 13, 16, 13, 16, }, |
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{ 11, 14, 11, 14, 14, 18, 14, 18, 11, 14, 11, 14, 14, 18, 14, 18, }, |
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{ 13, 16, 13, 16, 16, 20, 16, 20, 13, 16, 13, 16, 16, 20, 16, 20, }, |
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{ 14, 18, 14, 18, 18, 23, 18, 23, 14, 18, 14, 18, 18, 23, 18, 23, }, |
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{ 16, 20, 16, 20, 20, 25, 20, 25, 16, 20, 16, 20, 20, 25, 20, 25, }, |
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{ 18, 23, 18, 23, 23, 29, 23, 29, 18, 23, 18, 23, 23, 29, 23, 29, }, |
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{ 20, 26, 20, 26, 26, 32, 26, 32, 20, 26, 20, 26, 26, 32, 26, 32, }, |
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{ 22, 28, 22, 28, 28, 36, 28, 36, 22, 28, 22, 28, 28, 36, 28, 36, }, |
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{ 26, 32, 26, 32, 32, 40, 32, 40, 26, 32, 26, 32, 32, 40, 32, 40, }, |
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{ 28, 36, 28, 36, 36, 46, 36, 46, 28, 36, 28, 36, 36, 46, 36, 46, }, |
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{ 32, 40, 32, 40, 40, 50, 40, 50, 32, 40, 32, 40, 40, 50, 40, 50, }, |
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{ 36, 46, 36, 46, 46, 58, 46, 58, 36, 46, 36, 46, 46, 58, 46, 58, }, |
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{ 40, 52, 40, 52, 52, 64, 52, 64, 40, 52, 40, 52, 52, 64, 52, 64, }, |
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{ 44, 56, 44, 56, 56, 72, 56, 72, 44, 56, 44, 56, 56, 72, 56, 72, }, |
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{ 52, 64, 52, 64, 64, 80, 64, 80, 52, 64, 52, 64, 64, 80, 64, 80, }, |
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{ 56, 72, 56, 72, 72, 92, 72, 92, 56, 72, 56, 72, 72, 92, 72, 92, }, |
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{ 64, 80, 64, 80, 80, 100, 80, 100, 64, 80, 64, 80, 80, 100, 80, 100, }, |
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{ 72, 92, 72, 92, 92, 116, 92, 116, 72, 92, 72, 92, 92, 116, 92, 116, }, |
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{ 80, 104, 80, 104, 104, 128, 104, 128, 80, 104, 80, 104, 104, 128, 104, 128, }, |
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{ 88, 112, 88, 112, 112, 144, 112, 144, 88, 112, 88, 112, 112, 144, 112, 144, }, |
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{ 104, 128, 104, 128, 128, 160, 128, 160, 104, 128, 104, 128, 128, 160, 128, 160, }, |
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{ 112, 144, 112, 144, 144, 184, 144, 184, 112, 144, 112, 144, 144, 184, 144, 184, }, |
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{ 128, 160, 128, 160, 160, 200, 160, 200, 128, 160, 128, 160, 160, 200, 160, 200, }, |
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{ 144, 184, 144, 184, 184, 232, 184, 232, 144, 184, 144, 184, 184, 232, 184, 232, }, |
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{ 160, 208, 160, 208, 208, 256, 208, 256, 160, 208, 160, 208, 208, 256, 208, 256, }, |
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{ 176, 224, 176, 224, 224, 288, 224, 288, 176, 224, 176, 224, 224, 288, 224, 288, }, |
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{ 208, 256, 208, 256, 256, 320, 256, 320, 208, 256, 208, 256, 256, 320, 256, 320, }, |
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{ 224, 288, 224, 288, 288, 368, 288, 368, 224, 288, 224, 288, 288, 368, 288, 368, }, |
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{ 256, 320, 256, 320, 320, 400, 320, 400, 256, 320, 256, 320, 320, 400, 320, 400, }, |
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{ 288, 368, 288, 368, 368, 464, 368, 464, 288, 368, 288, 368, 368, 464, 368, 464, }, |
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{ 320, 416, 320, 416, 416, 512, 416, 512, 320, 416, 320, 416, 416, 512, 416, 512, }, |
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{ 352, 448, 352, 448, 448, 576, 448, 576, 352, 448, 352, 448, 448, 576, 448, 576, }, |
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{ 416, 512, 416, 512, 512, 640, 512, 640, 416, 512, 416, 512, 512, 640, 512, 640, }, |
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{ 448, 576, 448, 576, 576, 736, 576, 736, 448, 576, 448, 576, 576, 736, 576, 736, }, |
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{ 512, 640, 512, 640, 640, 800, 640, 800, 512, 640, 512, 640, 640, 800, 640, 800, }, |
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{ 576, 736, 576, 736, 736, 928, 736, 928, 576, 736, 576, 736, 736, 928, 736, 928, }, |
|
{ 640, 832, 640, 832, 832,1024, 832,1024, 640, 832, 640, 832, 832,1024, 832,1024, }, |
|
{ 704, 896, 704, 896, 896,1152, 896,1152, 704, 896, 704, 896, 896,1152, 896,1152, }, |
|
{ 832,1024, 832,1024, 1024,1280,1024,1280, 832,1024, 832,1024, 1024,1280,1024,1280, }, |
|
{ 896,1152, 896,1152, 1152,1472,1152,1472, 896,1152, 896,1152, 1152,1472,1152,1472, }, |
|
{1024,1280,1024,1280, 1280,1600,1280,1600, 1024,1280,1024,1280, 1280,1600,1280,1600, }, |
|
{1152,1472,1152,1472, 1472,1856,1472,1856, 1152,1472,1152,1472, 1472,1856,1472,1856, }, |
|
{1280,1664,1280,1664, 1664,2048,1664,2048, 1280,1664,1280,1664, 1664,2048,1664,2048, }, |
|
{1408,1792,1408,1792, 1792,2304,1792,2304, 1408,1792,1408,1792, 1792,2304,1792,2304, }, |
|
{1664,2048,1664,2048, 2048,2560,2048,2560, 1664,2048,1664,2048, 2048,2560,2048,2560, }, |
|
{1792,2304,1792,2304, 2304,2944,2304,2944, 1792,2304,1792,2304, 2304,2944,2304,2944, }, |
|
{2048,2560,2048,2560, 2560,3200,2560,3200, 2048,2560,2048,2560, 2560,3200,2560,3200, }, |
|
{2304,2944,2304,2944, 2944,3712,2944,3712, 2304,2944,2304,2944, 2944,3712,2944,3712, }, |
|
{2560,3328,2560,3328, 3328,4096,3328,4096, 2560,3328,2560,3328, 3328,4096,3328,4096, }, |
|
{2816,3584,2816,3584, 3584,4608,3584,4608, 2816,3584,2816,3584, 3584,4608,3584,4608, }, |
|
{3328,4096,3328,4096, 4096,5120,4096,5120, 3328,4096,3328,4096, 4096,5120,4096,5120, }, |
|
{3584,4608,3584,4608, 4608,5888,4608,5888, 3584,4608,3584,4608, 4608,5888,4608,5888, }, |
|
//{4096,5120,4096,5120, 5120,6400,5120,6400, 4096,5120,4096,5120, 5120,6400,5120,6400, }, |
|
//{4608,5888,4608,5888, 5888,7424,5888,7424, 4608,5888,4608,5888, 5888,7424,5888,7424, }, |
|
}; |
|
|
|
#define QUANT_SHIFT 22 |
|
|
|
static const int quant_coeff[52][16]={ |
|
{ 419430,258111,419430,258111,258111,167772,258111,167772,419430,258111,419430,258111,258111,167772,258111,167772,}, |
|
{ 381300,239675,381300,239675,239675,149131,239675,149131,381300,239675,381300,239675,239675,149131,239675,149131,}, |
|
{ 322639,209715,322639,209715,209715,134218,209715,134218,322639,209715,322639,209715,209715,134218,209715,134218,}, |
|
{ 299593,186414,299593,186414,186414,116711,186414,116711,299593,186414,299593,186414,186414,116711,186414,116711,}, |
|
{ 262144,167772,262144,167772,167772,107374,167772,107374,262144,167772,262144,167772,167772,107374,167772,107374,}, |
|
{ 233017,145889,233017,145889,145889, 92564,145889, 92564,233017,145889,233017,145889,145889, 92564,145889, 92564,}, |
|
{ 209715,129056,209715,129056,129056, 83886,129056, 83886,209715,129056,209715,129056,129056, 83886,129056, 83886,}, |
|
{ 190650,119837,190650,119837,119837, 74565,119837, 74565,190650,119837,190650,119837,119837, 74565,119837, 74565,}, |
|
{ 161319,104858,161319,104858,104858, 67109,104858, 67109,161319,104858,161319,104858,104858, 67109,104858, 67109,}, |
|
{ 149797, 93207,149797, 93207, 93207, 58356, 93207, 58356,149797, 93207,149797, 93207, 93207, 58356, 93207, 58356,}, |
|
{ 131072, 83886,131072, 83886, 83886, 53687, 83886, 53687,131072, 83886,131072, 83886, 83886, 53687, 83886, 53687,}, |
|
{ 116508, 72944,116508, 72944, 72944, 46282, 72944, 46282,116508, 72944,116508, 72944, 72944, 46282, 72944, 46282,}, |
|
{ 104858, 64528,104858, 64528, 64528, 41943, 64528, 41943,104858, 64528,104858, 64528, 64528, 41943, 64528, 41943,}, |
|
{ 95325, 59919, 95325, 59919, 59919, 37283, 59919, 37283, 95325, 59919, 95325, 59919, 59919, 37283, 59919, 37283,}, |
|
{ 80660, 52429, 80660, 52429, 52429, 33554, 52429, 33554, 80660, 52429, 80660, 52429, 52429, 33554, 52429, 33554,}, |
|
{ 74898, 46603, 74898, 46603, 46603, 29178, 46603, 29178, 74898, 46603, 74898, 46603, 46603, 29178, 46603, 29178,}, |
|
{ 65536, 41943, 65536, 41943, 41943, 26844, 41943, 26844, 65536, 41943, 65536, 41943, 41943, 26844, 41943, 26844,}, |
|
{ 58254, 36472, 58254, 36472, 36472, 23141, 36472, 23141, 58254, 36472, 58254, 36472, 36472, 23141, 36472, 23141,}, |
|
{ 52429, 32264, 52429, 32264, 32264, 20972, 32264, 20972, 52429, 32264, 52429, 32264, 32264, 20972, 32264, 20972,}, |
|
{ 47663, 29959, 47663, 29959, 29959, 18641, 29959, 18641, 47663, 29959, 47663, 29959, 29959, 18641, 29959, 18641,}, |
|
{ 40330, 26214, 40330, 26214, 26214, 16777, 26214, 16777, 40330, 26214, 40330, 26214, 26214, 16777, 26214, 16777,}, |
|
{ 37449, 23302, 37449, 23302, 23302, 14589, 23302, 14589, 37449, 23302, 37449, 23302, 23302, 14589, 23302, 14589,}, |
|
{ 32768, 20972, 32768, 20972, 20972, 13422, 20972, 13422, 32768, 20972, 32768, 20972, 20972, 13422, 20972, 13422,}, |
|
{ 29127, 18236, 29127, 18236, 18236, 11570, 18236, 11570, 29127, 18236, 29127, 18236, 18236, 11570, 18236, 11570,}, |
|
{ 26214, 16132, 26214, 16132, 16132, 10486, 16132, 10486, 26214, 16132, 26214, 16132, 16132, 10486, 16132, 10486,}, |
|
{ 23831, 14980, 23831, 14980, 14980, 9321, 14980, 9321, 23831, 14980, 23831, 14980, 14980, 9321, 14980, 9321,}, |
|
{ 20165, 13107, 20165, 13107, 13107, 8389, 13107, 8389, 20165, 13107, 20165, 13107, 13107, 8389, 13107, 8389,}, |
|
{ 18725, 11651, 18725, 11651, 11651, 7294, 11651, 7294, 18725, 11651, 18725, 11651, 11651, 7294, 11651, 7294,}, |
|
{ 16384, 10486, 16384, 10486, 10486, 6711, 10486, 6711, 16384, 10486, 16384, 10486, 10486, 6711, 10486, 6711,}, |
|
{ 14564, 9118, 14564, 9118, 9118, 5785, 9118, 5785, 14564, 9118, 14564, 9118, 9118, 5785, 9118, 5785,}, |
|
{ 13107, 8066, 13107, 8066, 8066, 5243, 8066, 5243, 13107, 8066, 13107, 8066, 8066, 5243, 8066, 5243,}, |
|
{ 11916, 7490, 11916, 7490, 7490, 4660, 7490, 4660, 11916, 7490, 11916, 7490, 7490, 4660, 7490, 4660,}, |
|
{ 10082, 6554, 10082, 6554, 6554, 4194, 6554, 4194, 10082, 6554, 10082, 6554, 6554, 4194, 6554, 4194,}, |
|
{ 9362, 5825, 9362, 5825, 5825, 3647, 5825, 3647, 9362, 5825, 9362, 5825, 5825, 3647, 5825, 3647,}, |
|
{ 8192, 5243, 8192, 5243, 5243, 3355, 5243, 3355, 8192, 5243, 8192, 5243, 5243, 3355, 5243, 3355,}, |
|
{ 7282, 4559, 7282, 4559, 4559, 2893, 4559, 2893, 7282, 4559, 7282, 4559, 4559, 2893, 4559, 2893,}, |
|
{ 6554, 4033, 6554, 4033, 4033, 2621, 4033, 2621, 6554, 4033, 6554, 4033, 4033, 2621, 4033, 2621,}, |
|
{ 5958, 3745, 5958, 3745, 3745, 2330, 3745, 2330, 5958, 3745, 5958, 3745, 3745, 2330, 3745, 2330,}, |
|
{ 5041, 3277, 5041, 3277, 3277, 2097, 3277, 2097, 5041, 3277, 5041, 3277, 3277, 2097, 3277, 2097,}, |
|
{ 4681, 2913, 4681, 2913, 2913, 1824, 2913, 1824, 4681, 2913, 4681, 2913, 2913, 1824, 2913, 1824,}, |
|
{ 4096, 2621, 4096, 2621, 2621, 1678, 2621, 1678, 4096, 2621, 4096, 2621, 2621, 1678, 2621, 1678,}, |
|
{ 3641, 2280, 3641, 2280, 2280, 1446, 2280, 1446, 3641, 2280, 3641, 2280, 2280, 1446, 2280, 1446,}, |
|
{ 3277, 2016, 3277, 2016, 2016, 1311, 2016, 1311, 3277, 2016, 3277, 2016, 2016, 1311, 2016, 1311,}, |
|
{ 2979, 1872, 2979, 1872, 1872, 1165, 1872, 1165, 2979, 1872, 2979, 1872, 1872, 1165, 1872, 1165,}, |
|
{ 2521, 1638, 2521, 1638, 1638, 1049, 1638, 1049, 2521, 1638, 2521, 1638, 1638, 1049, 1638, 1049,}, |
|
{ 2341, 1456, 2341, 1456, 1456, 912, 1456, 912, 2341, 1456, 2341, 1456, 1456, 912, 1456, 912,}, |
|
{ 2048, 1311, 2048, 1311, 1311, 839, 1311, 839, 2048, 1311, 2048, 1311, 1311, 839, 1311, 839,}, |
|
{ 1820, 1140, 1820, 1140, 1140, 723, 1140, 723, 1820, 1140, 1820, 1140, 1140, 723, 1140, 723,}, |
|
{ 1638, 1008, 1638, 1008, 1008, 655, 1008, 655, 1638, 1008, 1638, 1008, 1008, 655, 1008, 655,}, |
|
{ 1489, 936, 1489, 936, 936, 583, 936, 583, 1489, 936, 1489, 936, 936, 583, 936, 583,}, |
|
{ 1260, 819, 1260, 819, 819, 524, 819, 524, 1260, 819, 1260, 819, 819, 524, 819, 524,}, |
|
{ 1170, 728, 1170, 728, 728, 456, 728, 456, 1170, 728, 1170, 728, 728, 456, 728, 456,}, |
|
};
|
|
|