diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2003-04-04 14:42:28 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2003-04-04 14:42:28 +0000 |
| commit | 0da71265d84b587c7159cd82708ca60ad050dd4c (patch) | |
| tree | fc97766fbbea1ab3af9df1aa9e4f37f8b0aca02d /libavcodec/h264data.h | |
| parent | 6aafe463e5d1483b95ad259334c45d2741c92fb2 (diff) | |
H264 decoder & demuxer
Originally committed as revision 1732 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/h264data.h')
| -rw-r--r-- | libavcodec/h264data.h | 527 |
1 files changed, 527 insertions, 0 deletions
diff --git a/libavcodec/h264data.h b/libavcodec/h264data.h new file mode 100644 index 0000000000..b3737c8249 --- /dev/null +++ b/libavcodec/h264data.h @@ -0,0 +1,527 @@ +/* + * H26L/H264/AVC/JVT/14496-10/... encoder/decoder + * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/** + * @file h264data.h + * @brief + * H264 / AVC / MPEG4 part10 codec data table + * @author Michael Niedermayer <michaelni@gmx.at> + */ + +#define VERT_PRED 0 +#define HOR_PRED 1 +#define DC_PRED 2 +#define DIAG_DOWN_LEFT_PRED 3 +#define DIAG_DOWN_RIGHT_PRED 4 +#define VERT_RIGHT_PRED 5 +#define HOR_DOWN_PRED 6 +#define VERT_LEFT_PRED 7 +#define HOR_UP_PRED 8 + +#define LEFT_DC_PRED 9 +#define TOP_DC_PRED 10 +#define DC_128_PRED 11 + + +#define DC_PRED8x8 0 +#define HOR_PRED8x8 1 +#define VERT_PRED8x8 2 +#define PLANE_PRED8x8 3 + +#define LEFT_DC_PRED8x8 4 +#define TOP_DC_PRED8x8 5 +#define DC_128_PRED8x8 6 + +#define EXTENDED_SAR 255 + +static const uint16_t pixel_aspect[16][2]={ + {0, 0}, + {1, 1}, + {12, 11}, + {10, 11}, + {16, 11}, + {40, 33}, + {24, 11}, + {20, 11}, + {32, 11}, + {80, 33}, + {18, 11}, + {15, 11}, + {64, 33}, + {160,99}, +}; + +static const uint8_t golomb_to_pict_type[5]= +{P_TYPE, B_TYPE, I_TYPE, SP_TYPE, SI_TYPE}; + +static const uint8_t pict_type_to_golomb[7]= +{-1, 2, 0, 1, -1, 4, 3}; + +static const uint8_t chroma_qp[52]={ + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11, + 12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27, + 28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37, + 37,38,38,38,39,39,39,39 + +}; + +static const uint8_t golomb_to_intra4x4_cbp[48]={ + 47, 31, 15, 0, 23, 27, 29, 30, 7, 11, 13, 14, 39, 43, 45, 46, + 16, 3, 5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44, 1, 2, 4, + 8, 17, 18, 20, 24, 6, 9, 22, 25, 32, 33, 34, 36, 40, 38, 41 +}; + +static const uint8_t golomb_to_inter_cbp[48]={ + 0, 16, 1, 2, 4, 8, 32, 3, 5, 10, 12, 15, 47, 7, 11, 13, + 14, 6, 9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46, + 17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41 +}; + +static const uint8_t intra4x4_cbp_to_golomb[48]={ + 3, 29, 30, 17, 31, 18, 37, 8, 32, 38, 19, 9, 20, 10, 11, 2, + 16, 33, 34, 21, 35, 22, 39, 4, 36, 40, 23, 5, 24, 6, 7, 1, + 41, 42, 43, 25, 44, 26, 46, 12, 45, 47, 27, 13, 28, 14, 15, 0 +}; + +static const uint8_t inter_cbp_to_golomb[48]={ + 0, 2, 3, 7, 4, 8, 17, 13, 5, 18, 9, 14, 10, 15, 16, 11, + 1, 32, 33, 36, 34, 37, 44, 40, 35, 45, 38, 41, 39, 42, 43, 19, + 6, 24, 25, 20, 26, 21, 46, 28, 27, 47, 22, 29, 23, 30, 31, 12 +}; + +static const uint8_t chroma_dc_coeff_token_len[4*5]={ + 2, 0, 0, 0, + 6, 1, 0, 0, + 6, 6, 3, 0, + 6, 7, 7, 6, + 6, 8, 8, 7, +}; + +static const uint8_t chroma_dc_coeff_token_bits[4*5]={ + 1, 0, 0, 0, + 7, 1, 0, 0, + 4, 6, 1, 0, + 3, 3, 2, 5, + 2, 3, 2, 0, +}; + +static const uint8_t coeff_token_len[4][4*17]={ +{ + 1, 0, 0, 0, + 6, 2, 0, 0, 8, 6, 3, 0, 9, 8, 7, 5, 10, 9, 8, 6, + 11,10, 9, 7, 13,11,10, 8, 13,13,11, 9, 13,13,13,10, + 14,14,13,11, 14,14,14,13, 15,15,14,14, 15,15,15,14, + 16,15,15,15, 16,16,16,15, 16,16,16,16, 16,16,16,16, +}, +{ + 2, 0, 0, 0, + 6, 2, 0, 0, 6, 5, 3, 0, 7, 6, 6, 4, 8, 6, 6, 4, + 8, 7, 7, 5, 9, 8, 8, 6, 11, 9, 9, 6, 11,11,11, 7, + 12,11,11, 9, 12,12,12,11, 12,12,12,11, 13,13,13,12, + 13,13,13,13, 13,14,13,13, 14,14,14,13, 14,14,14,14, +}, +{ + 4, 0, 0, 0, + 6, 4, 0, 0, 6, 5, 4, 0, 6, 5, 5, 4, 7, 5, 5, 4, + 7, 5, 5, 4, 7, 6, 6, 4, 7, 6, 6, 4, 8, 7, 7, 5, + 8, 8, 7, 6, 9, 8, 8, 7, 9, 9, 8, 8, 9, 9, 9, 8, + 10, 9, 9, 9, 10,10,10,10, 10,10,10,10, 10,10,10,10, +}, +{ + 6, 0, 0, 0, + 6, 6, 0, 0, 6, 6, 6, 0, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, +} +}; + +static const uint8_t coeff_token_bits[4][4*17]={ +{ + 1, 0, 0, 0, + 5, 1, 0, 0, 7, 4, 1, 0, 7, 6, 5, 3, 7, 6, 5, 3, + 7, 6, 5, 4, 15, 6, 5, 4, 11,14, 5, 4, 8,10,13, 4, + 15,14, 9, 4, 11,10,13,12, 15,14, 9,12, 11,10,13, 8, + 15, 1, 9,12, 11,14,13, 8, 7,10, 9,12, 4, 6, 5, 8, +}, +{ + 3, 0, 0, 0, + 11, 2, 0, 0, 7, 7, 3, 0, 7,10, 9, 5, 7, 6, 5, 4, + 4, 6, 5, 6, 7, 6, 5, 8, 15, 6, 5, 4, 11,14,13, 4, + 15,10, 9, 4, 11,14,13,12, 8,10, 9, 8, 15,14,13,12, + 11,10, 9,12, 7,11, 6, 8, 9, 8,10, 1, 7, 6, 5, 4, +}, +{ + 15, 0, 0, 0, + 15,14, 0, 0, 11,15,13, 0, 8,12,14,12, 15,10,11,11, + 11, 8, 9,10, 9,14,13, 9, 8,10, 9, 8, 15,14,13,13, + 11,14,10,12, 15,10,13,12, 11,14, 9,12, 8,10,13, 8, + 13, 7, 9,12, 9,12,11,10, 5, 8, 7, 6, 1, 4, 3, 2, +}, +{ + 3, 0, 0, 0, + 0, 1, 0, 0, 4, 5, 6, 0, 8, 9,10,11, 12,13,14,15, + 16,17,18,19, 20,21,22,23, 24,25,26,27, 28,29,30,31, + 32,33,34,35, 36,37,38,39, 40,41,42,43, 44,45,46,47, + 48,49,50,51, 52,53,54,55, 56,57,58,59, 60,61,62,63, +} +}; + +static const uint8_t total_zeros_len[16][16]= { + {1,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9}, + {3,3,3,3,3,4,4,4,4,5,5,6,6,6,6}, + {4,3,3,3,4,4,3,3,4,5,5,6,5,6}, + {5,3,4,4,3,3,3,4,3,4,5,5,5}, + {4,4,4,3,3,3,3,3,4,5,4,5}, + {6,5,3,3,3,3,3,3,4,3,6}, + {6,5,3,3,3,2,3,4,3,6}, + {6,4,5,3,2,2,3,3,6}, + {6,6,4,2,2,3,2,5}, + {5,5,3,2,2,2,4}, + {4,4,3,3,1,3}, + {4,4,2,1,3}, + {3,3,1,2}, + {2,2,1}, + {1,1}, +}; + +static const uint8_t total_zeros_bits[16][16]= { + {1,3,2,3,2,3,2,3,2,3,2,3,2,3,2,1}, + {7,6,5,4,3,5,4,3,2,3,2,3,2,1,0}, + {5,7,6,5,4,3,4,3,2,3,2,1,1,0}, + {3,7,5,4,6,5,4,3,3,2,2,1,0}, + {5,4,3,7,6,5,4,3,2,1,1,0}, + {1,1,7,6,5,4,3,2,1,1,0}, + {1,1,5,4,3,3,2,1,1,0}, + {1,1,1,3,3,2,2,1,0}, + {1,0,1,3,2,1,1,1}, + {1,0,1,3,2,1,1}, + {0,1,1,2,1,3}, + {0,1,1,1,1}, + {0,1,1,1}, + {0,1,1}, + {0,1}, +}; + +static const uint8_t chroma_dc_total_zeros_len[3][4]= { + { 1, 2, 3, 3,}, + { 1, 2, 2, 0,}, + { 1, 1, 0, 0,}, +}; + +static const uint8_t chroma_dc_total_zeros_bits[3][4]= { + { 1, 1, 1, 0,}, + { 1, 1, 0, 0,}, + { 1, 0, 0, 0,}, +}; + +static const uint8_t run_len[7][16]={ + {1,1}, + {1,2,2}, + {2,2,2,2}, + {2,2,2,3,3}, + {2,2,3,3,3,3}, + {2,3,3,3,3,3,3}, + {3,3,3,3,3,3,3,4,5,6,7,8,9,10,11}, +}; + +static const uint8_t run_bits[7][16]={ + {1,0}, + {1,1,0}, + {3,2,1,0}, + {3,2,1,1,0}, + {3,2,3,2,1,0}, + {3,0,1,3,2,5,4}, + {7,6,5,4,3,2,1,1,1,1,1,1,1,1,1}, +}; + +/* +o-o o-o + / / / +o-o o-o + ,---' +o-o o-o + / / / +o-o o-o +*/ + +static const uint8_t scan8[16 + 2*4]={ + 4+1*8, 5+1*8, 4+2*8, 5+2*8, + 6+1*8, 7+1*8, 6+2*8, 7+2*8, + 4+3*8, 5+3*8, 4+4*8, 5+4*8, + 6+3*8, 7+3*8, 6+4*8, 7+4*8, + 1+1*8, 2+1*8, + 1+2*8, 2+2*8, + 1+4*8, 2+4*8, + 1+5*8, 2+5*8, +}; + +static const uint8_t zigzag_scan[16]={ + 0+0*4, 1+0*4, 0+1*4, 0+2*4, + 1+1*4, 2+0*4, 3+0*4, 2+1*4, + 1+2*4, 0+3*4, 1+3*4, 2+2*4, + 3+1*4, 3+2*4, 2+3*4, 3+3*4, +}; + +static const uint8_t field_scan[16]={ + 0+0*4, 0+1*4, 1+0*4, 0+2*4, + 0+3*4, 1+1*4, 1+2*4, 1+3*4, + 2+0*4, 2+1*4, 2+2*4, 2+3*4, + 3+0*4, 3+1*4, 3+2*4, 3+3*4, +}; + +static const uint8_t luma_dc_zigzag_scan[16]={ + 0*16 + 0*64, 1*16 + 0*64, 2*16 + 0*64, 0*16 + 2*64, + 3*16 + 0*64, 0*16 + 1*64, 1*16 + 1*64, 2*16 + 1*64, + 1*16 + 2*64, 2*16 + 2*64, 3*16 + 2*64, 0*16 + 3*64, + 3*16 + 1*64, 1*16 + 3*64, 2*16 + 3*64, 3*16 + 3*64, +}; + +static const uint8_t luma_dc_field_scan[16]={ + 0*16 + 0*64, 2*16 + 0*64, 1*16 + 0*64, 0*16 + 2*64, + 2*16 + 2*64, 3*16 + 0*64, 1*16 + 2*64, 3*16 + 2*64, + 0*16 + 1*64, 2*16 + 1*64, 0*16 + 3*64, 2*16 + 3*64, + 1*16 + 1*64, 3*16 + 1*64, 1*16 + 3*64, 3*16 + 3*64, +}; + +static const uint8_t chroma_dc_scan[4]={ + (0+0*2)*16, (1+0*2)*16, + (0+1*2)*16, (1+1*2)*16, //FIXME +}; + +typedef struct IMbInfo{ + uint16_t type; + uint8_t pred_mode; + uint8_t cbp; +} IMbInfo; + +static const IMbInfo i_mb_type_info[26]={ +{MB_TYPE_INTRA4x4 , -1, -1}, +{MB_TYPE_INTRA16x16, 2, 0}, +{MB_TYPE_INTRA16x16, 1, 0}, +{MB_TYPE_INTRA16x16, 0, 0}, +{MB_TYPE_INTRA16x16, 3, 0}, +{MB_TYPE_INTRA16x16, 2, 16}, +{MB_TYPE_INTRA16x16, 1, 16}, +{MB_TYPE_INTRA16x16, 0, 16}, +{MB_TYPE_INTRA16x16, 3, 16}, +{MB_TYPE_INTRA16x16, 2, 32}, +{MB_TYPE_INTRA16x16, 1, 32}, +{MB_TYPE_INTRA16x16, 0, 32}, +{MB_TYPE_INTRA16x16, 3, 32}, +{MB_TYPE_INTRA16x16, 2, 15+0}, +{MB_TYPE_INTRA16x16, 1, 15+0}, +{MB_TYPE_INTRA16x16, 0, 15+0}, +{MB_TYPE_INTRA16x16, 3, 15+0}, +{MB_TYPE_INTRA16x16, 2, 15+16}, +{MB_TYPE_INTRA16x16, 1, 15+16}, +{MB_TYPE_INTRA16x16, 0, 15+16}, +{MB_TYPE_INTRA16x16, 3, 15+16}, +{MB_TYPE_INTRA16x16, 2, 15+32}, +{MB_TYPE_INTRA16x16, 1, 15+32}, +{MB_TYPE_INTRA16x16, 0, 15+32}, +{MB_TYPE_INTRA16x16, 3, 15+32}, +{MB_TYPE_INTRA_PCM , -1, -1}, +}; + +typedef struct PMbInfo{ + uint16_t type; + uint8_t partition_count; +} PMbInfo; + +static const PMbInfo p_mb_type_info[5]={ +{MB_TYPE_16x16|MB_TYPE_P0L0 , 1}, +{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2}, +{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2}, +{MB_TYPE_8x8 , 4}, +{MB_TYPE_8x8 |MB_TYPE_REF0 , 4}, +}; + +static const PMbInfo p_sub_mb_type_info[4]={ +{MB_TYPE_16x16|MB_TYPE_P0L0 , 1}, +{MB_TYPE_16x8 |MB_TYPE_P0L0 , 2}, +{MB_TYPE_8x16 |MB_TYPE_P0L0 , 2}, +{MB_TYPE_8x8 |MB_TYPE_P0L0 , 4}, +}; + +static const PMbInfo b_mb_type_info[23]={ +{MB_TYPE_DIRECT , 1, }, +{MB_TYPE_16x16|MB_TYPE_P0L0 , 1, }, +{MB_TYPE_16x16 |MB_TYPE_P0L1 , 1, }, +{MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1 , 1, }, +{MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L1, 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x8 , 4, }, +}; + +static const PMbInfo b_sub_mb_type_info[13]={ +{MB_TYPE_DIRECT , 1, }, +{MB_TYPE_16x16|MB_TYPE_P0L0 , 1, }, +{MB_TYPE_16x16 |MB_TYPE_P0L1 , 1, }, +{MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1 , 1, }, +{MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, }, +{MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, }, +{MB_TYPE_8x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 4, }, +{MB_TYPE_8x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 4, }, +{MB_TYPE_8x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, }, +}; + + +static const uint8_t rem6[52]={ +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, +}; + +static const uint8_t div6[52]={ +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, +}; + +static const uint16_t dequant_coeff[52][16]={ +{ 10, 13, 10, 13, 13, 16, 13, 16, 10, 13, 10, 13, 13, 16, 13, 16, }, +{ 11, 14, 11, 14, 14, 18, 14, 18, 11, 14, 11, 14, 14, 18, 14, 18, }, +{ 13, 16, 13, 16, 16, 20, 16, 20, 13, 16, 13, 16, 16, 20, 16, 20, }, +{ 14, 18, 14, 18, 18, 23, 18, 23, 14, 18, 14, 18, 18, 23, 18, 23, }, +{ 16, 20, 16, 20, 20, 25, 20, 25, 16, 20, 16, 20, 20, 25, 20, 25, }, +{ 18, 23, 18, 23, 23, 29, 23, 29, 18, 23, 18, 23, 23, 29, 23, 29, }, +{ 20, 26, 20, 26, 26, 32, 26, 32, 20, 26, 20, 26, 26, 32, 26, 32, }, +{ 22, 28, 22, 28, 28, 36, 28, 36, 22, 28, 22, 28, 28, 36, 28, 36, }, +{ 26, 32, 26, 32, 32, 40, 32, 40, 26, 32, 26, 32, 32, 40, 32, 40, }, +{ 28, 36, 28, 36, 36, 46, 36, 46, 28, 36, 28, 36, 36, 46, 36, 46, }, +{ 32, 40, 32, 40, 40, 50, 40, 50, 32, 40, 32, 40, 40, 50, 40, 50, }, +{ 36, 46, 36, 46, 46, 58, 46, 58, 36, 46, 36, 46, 46, 58, 46, 58, }, +{ 40, 52, 40, 52, 52, 64, 52, 64, 40, 52, 40, 52, 52, 64, 52, 64, }, +{ 44, 56, 44, 56, 56, 72, 56, 72, 44, 56, 44, 56, 56, 72, 56, 72, }, +{ 52, 64, 52, 64, 64, 80, 64, 80, 52, 64, 52, 64, 64, 80, 64, 80, }, +{ 56, 72, 56, 72, 72, 92, 72, 92, 56, 72, 56, 72, 72, 92, 72, 92, }, +{ 64, 80, 64, 80, 80, 100, 80, 100, 64, 80, 64, 80, 80, 100, 80, 100, }, +{ 72, 92, 72, 92, 92, 116, 92, 116, 72, 92, 72, 92, 92, 116, 92, 116, }, +{ 80, 104, 80, 104, 104, 128, 104, 128, 80, 104, 80, 104, 104, 128, 104, 128, }, +{ 88, 112, 88, 112, 112, 144, 112, 144, 88, 112, 88, 112, 112, 144, 112, 144, }, +{ 104, 128, 104, 128, 128, 160, 128, 160, 104, 128, 104, 128, 128, 160, 128, 160, }, +{ 112, 144, 112, 144, 144, 184, 144, 184, 112, 144, 112, 144, 144, 184, 144, 184, }, +{ 128, 160, 128, 160, 160, 200, 160, 200, 128, 160, 128, 160, 160, 200, 160, 200, }, +{ 144, 184, 144, 184, 184, 232, 184, 232, 144, 184, 144, 184, 184, 232, 184, 232, }, +{ 160, 208, 160, 208, 208, 256, 208, 256, 160, 208, 160, 208, 208, 256, 208, 256, }, +{ 176, 224, 176, 224, 224, 288, 224, 288, 176, 224, 176, 224, 224, 288, 224, 288, }, +{ 208, 256, 208, 256, 256, 320, 256, 320, 208, 256, 208, 256, 256, 320, 256, 320, }, +{ 224, 288, 224, 288, 288, 368, 288, 368, 224, 288, 224, 288, 288, 368, 288, 368, }, +{ 256, 320, 256, 320, 320, 400, 320, 400, 256, 320, 256, 320, 320, 400, 320, 400, }, +{ 288, 368, 288, 368, 368, 464, 368, 464, 288, 368, 288, 368, 368, 464, 368, 464, }, +{ 320, 416, 320, 416, 416, 512, 416, 512, 320, 416, 320, 416, 416, 512, 416, 512, }, +{ 352, 448, 352, 448, 448, 576, 448, 576, 352, 448, 352, 448, 448, 576, 448, 576, }, +{ 416, 512, 416, 512, 512, 640, 512, 640, 416, 512, 416, 512, 512, 640, 512, 640, }, +{ 448, 576, 448, 576, 576, 736, 576, 736, 448, 576, 448, 576, 576, 736, 576, 736, }, +{ 512, 640, 512, 640, 640, 800, 640, 800, 512, 640, 512, 640, 640, 800, 640, 800, }, +{ 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,}, +}; |