| /*********************************************************************** |
| ** |
| ** ITU-T G.722.1 (2005-05) - Fixed point implementation for main body and Annex C |
| ** > Software Release 2.1 (2008-06) |
| ** (Simple repackaging; no change from 2005-05 Release 2.0 code) |
| ** |
| ** © 2004 Polycom, Inc. |
| ** |
| ** All rights reserved. |
| ** |
| ***********************************************************************/ |
| |
| /*********************************************************************** |
| Filename: dct4_s.h |
| |
| Purpose: Contains tables used by dct4_s.c |
| |
| Design Notes: |
| |
| ***********************************************************************/ |
| |
| /*************************************************************************** |
| Include files |
| ***************************************************************************/ |
| |
| typedef struct |
| { |
| Word16 cosine; |
| Word16 minus_sine; |
| } cos_msin_t; |
| |
| /*************************************************************************** |
| The dct_core_s table was generated by the following code |
| |
| for(i=0;i<10;++i) |
| { |
| for(k=0;k<10;++k) |
| { |
| dct_core_s[i][k]=(short) (FTOI(((.9*32768.)*cos(3.1415926*(k+0.5)*(i+0.5)/10.)))); |
| } |
| } |
| ***************************************************************************/ |
| Word16 dct_core_s[10][10] = { |
| { 29400, 28676, 27246, 25145, 22425, 19153, 15409, 11286, 6885, 2314 }, |
| { 28676, 22425, 11286, -2314, -15409, -25145, -29400, -27246, -19153, -6885 }, |
| { 27246, 11286, -11286, -27246, -27246, -11286, 11286, 27246, 27246, 11286 }, |
| { 25145, -2314, -27246, -22425, 6885, 28676, 19153, -11286, -29400, -15409 }, |
| { 22425, -15409, -27246, 6885, 29400, 2314, -28676, -11286, 25145, 19153 }, |
| { 19153, -25145, -11286, 28676, 2314, -29400, 6885, 27246, -15409, -22425 }, |
| { 15409, -29400, 11286, 19153, -28676, 6885, 22425, -27246, 2314, 25145 }, |
| { 11286, -27246, 27246, -11286, -11286, 27246, -27246, 11286, 11286, -27246 }, |
| { 6885, -19153, 27246, -29400, 25145, -15409, 2314, 11286, -22425, 28676 }, |
| { 2314, -6885, 11286, -15409, 19153, -22425, 25145, -27246, 28676, -29400 } |
| }; |
| |
| Word16 syn_bias_7khz[DCT_LENGTH] = { |
| -4, 4, -5, -2, 0, -4, 6, 2, -2, -4, |
| -3, 3, 0, 0, -2, 4, 0, 0, 3, -6, |
| 8, 5, 4, 5, -8, 0, -2, 0, 0, -3, |
| 3, 0, 0, 0, 1, -1, -2, 0, 0, 2, |
| -2, -5, -2, 3, 2, -1, -1, -6, 3, 1, |
| -7, 4, 4, 0, 1, 4, 1, 0, 1, -5, |
| -1, 1, -6, 0, -1, -1, 3, 0, -2, 1, |
| 2, -4, 0, 9, 0, -3, 1, 1, 1, 0, |
| -3, -2, -1, -4, -2, 0, 5, 2, -3, 5, |
| 0, -2, 4, 4, 0, -6, -4, 2, 0, 0, |
| 0, -1, -1, -2, 0, 6, 1, 0, 0, -1, |
| 0, -4, -1, 0, -4, 1, -1, -5, 0, 1, |
| 2, 4, 0, -8, -4, 0, -2, -2, 2, 5, |
| -3, -1, 1, -4, 0, 0, 0, -1, -3, 0, |
| -5, -4, 0, -2, 0, 7, 1, 0, 5, -2, |
| -1, 2, 2, -2, 3, 7, -3, 4, 1, -4, |
| 0, 0, 3, -7, -5, 0, 0, 4, 0, -2, |
| -1, 0, -5, 0, 2, 0, 11, 5, -1, 0, |
| 2, 2, -2, -2, 5, 4, -3, 1, 0, -2, |
| 1, 3, 2, 0, 1, 0, 0, 0, 5, 6, |
| -2, -1, 0, 2, 3, 2, 0, -3, 4, 5, |
| 0, -1, 0, 3, 1, -2, -3, -2, -1, 2, |
| -1, -1, -2, -7, 4, 6, -5, -6, -3, -4, |
| 0, 2, -5, -2, 3, 0, 0, 0, 2, -2, |
| -4, 3, 3, 1, 0, 0, 4, -1, 8, 13, |
| 1, 2, 0, 2, 0, -1, 4, -3, 1, 0, |
| -1, 3, 0, 0, -5, 0, 6, 2, 4, 5, |
| 2, -1, -1, 3, 6, 1, 1, 2, -4, 0, |
| -1, -6, -2, -2, 2, 1, 2, 6, 2, 0, |
| -2, -2, 0, -1, 2, 0, 0, 3, -2, 1, |
| 3, 1, 2, -1, -2, 2, 2, -4, 0, 0, |
| -3, 0, -4, -3, 6, 7, 2, 2, 0, -3}; |
| |
| Word16 dither[DCT_LENGTH]= { |
| 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, |
| 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, |
| 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, |
| 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, |
| 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, |
| 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, |
| 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, |
| 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, |
| 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, |
| 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, |
| 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, |
| 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, |
| 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, |
| 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, |
| 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, |
| 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, |
| 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, |
| 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, |
| 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, |
| 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, |
| 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, |
| 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, |
| 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, |
| 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, |
| 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, |
| 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, |
| 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, |
| 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, |
| 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, |
| 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, |
| 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, |
| 1, 1, 1, 0, 1, 0, 0, 0, 1, 0}; |
| |
| Word16 max_dither[MAX_DCT_LENGTH]= { |
| 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, |
| 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, |
| 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, |
| 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, |
| 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, |
| 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, |
| 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, |
| 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, |
| 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, |
| 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, |
| 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, |
| 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, |
| 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, |
| 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, |
| 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, |
| 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, |
| 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, |
| 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, |
| 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, |
| 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, |
| 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, |
| 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, |
| 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, |
| 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, |
| 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, |
| 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, |
| 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, |
| 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, |
| 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, |
| 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, |
| 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, |
| 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, |
| 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, |
| 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, |
| 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, |
| 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, |
| 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, |
| 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, |
| 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, |
| 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, |
| 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, |
| 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, |
| 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, |
| 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, |
| 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, |
| 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, |
| 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, |
| 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, |
| 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, |
| 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, |
| 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, |
| 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, |
| 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, |
| 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, |
| 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, |
| 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, |
| 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, |
| 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, |
| 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, |
| 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, |
| 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, |
| 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, |
| 0, 1, 0, 1, 0, 1, 0, 0, 0, 0 |
| }; |
| |
| |
| /******************************************************************************** |
| The s_cos_min tables were generated by the following code: |
| double angle, scale; |
| int index; |
| |
| for (index = 0;index < length;index++) |
| { |
| angle = scale * ((double)index + 0.5); |
| table[index].cosine = (short) (FTOI((18427)* cos(angle))); |
| table[index].minus_sine = (short) (FTOI((18427)*(-sin(angle)))); |
| } |
| |
| |
| ********************************************************************************/ |
| |
| cos_msin_t s_cos_msin_2[DCT_LENGTH_DIV_32] = { |
| { 18413 , -723 } , |
| { 18299 , -2166 } , |
| { 18073 , -3595 } , |
| { 17735 , -5002 } , |
| { 17288 , -6378 } , |
| { 16734 , -7715 } , |
| { 16077 , -9004 } , |
| { 15321 , -10237 } , |
| { 14471 , -11408 } , |
| { 13531 , -12508 } |
| }; |
| cos_msin_t s_cos_msin_4[DCT_LENGTH_DIV_16] = { |
| { 18423 , -362 } , |
| { 18395 , -1085 } , |
| { 18338 , -1806 } , |
| { 18253 , -2525 } , |
| { 18140 , -3239 } , |
| { 17999 , -3949 } , |
| { 17830 , -4653 } , |
| { 17634 , -5349 } , |
| { 17410 , -6037 } , |
| { 17159 , -6716 } , |
| { 16883 , -7385 } , |
| { 16580 , -8042 } , |
| { 16251 , -8686 } , |
| { 15898 , -9318 } , |
| { 15520 , -9935 } , |
| { 15118 , -10536 } , |
| { 14692 , -11122 } , |
| { 14244 , -11690 } , |
| { 13774 , -12240 } , |
| { 13283 , -12772 } |
| }; |
| cos_msin_t s_cos_msin_8[DCT_LENGTH_DIV_8] = { |
| { 18426 , -181 } , |
| { 18419 , -543 } , |
| { 18405 , -904 } , |
| { 18384 , -1265 } , |
| { 18355 , -1626 } , |
| { 18320 , -1986 } , |
| { 18277 , -2345 } , |
| { 18228 , -2704 } , |
| { 18171 , -3061 } , |
| { 18107 , -3417 } , |
| { 18037 , -3772 } , |
| { 17959 , -4126 } , |
| { 17875 , -4477 } , |
| { 17783 , -4827 } , |
| { 17685 , -5176 } , |
| { 17580 , -5522 } , |
| { 17468 , -5866 } , |
| { 17350 , -6208 } , |
| { 17225 , -6547 } , |
| { 17093 , -6884 } , |
| { 16954 , -7219 } , |
| { 16809 , -7550 } , |
| { 16658 , -7879 } , |
| { 16500 , -8204 } , |
| { 16336 , -8526 } , |
| { 16165 , -8846 } , |
| { 15988 , -9161 } , |
| { 15805 , -9473 } , |
| { 15616 , -9782 } , |
| { 15421 , -10087 } , |
| { 15220 , -10387 } , |
| { 15013 , -10684 } , |
| { 14801 , -10977 } , |
| { 14582 , -11265 } , |
| { 14358 , -11550 } , |
| { 14129 , -11829 } , |
| { 13894 , -12104 } , |
| { 13654 , -12375 } , |
| { 13408 , -12641 } , |
| { 13157 , -12901 } |
| }; |
| cos_msin_t s_cos_msin_16[DCT_LENGTH_DIV_4] = { |
| { 18427 , -90 } , |
| { 18425 , -271 } , |
| { 18421 , -452 } , |
| { 18416 , -633 } , |
| { 18409 , -814 } , |
| { 18400 , -995 } , |
| { 18389 , -1175 } , |
| { 18377 , -1356 } , |
| { 18363 , -1536 } , |
| { 18347 , -1716 } , |
| { 18329 , -1896 } , |
| { 18310 , -2076 } , |
| { 18288 , -2256 } , |
| { 18265 , -2435 } , |
| { 18241 , -2614 } , |
| { 18214 , -2793 } , |
| { 18186 , -2972 } , |
| { 18156 , -3150 } , |
| { 18124 , -3328 } , |
| { 18090 , -3506 } , |
| { 18055 , -3684 } , |
| { 18018 , -3861 } , |
| { 17979 , -4037 } , |
| { 17939 , -4214 } , |
| { 17897 , -4390 } , |
| { 17853 , -4565 } , |
| { 17807 , -4740 } , |
| { 17760 , -4915 } , |
| { 17710 , -5089 } , |
| { 17660 , -5262 } , |
| { 17607 , -5436 } , |
| { 17553 , -5608 } , |
| { 17497 , -5780 } , |
| { 17439 , -5952 } , |
| { 17380 , -6123 } , |
| { 17319 , -6293 } , |
| { 17257 , -6463 } , |
| { 17192 , -6632 } , |
| { 17126 , -6800 } , |
| { 17059 , -6968 } , |
| { 16990 , -7135 } , |
| { 16919 , -7302 } , |
| { 16846 , -7467 } , |
| { 16772 , -7632 } , |
| { 16696 , -7797 } , |
| { 16619 , -7960 } , |
| { 16540 , -8123 } , |
| { 16459 , -8285 } , |
| { 16377 , -8446 } , |
| { 16294 , -8607 } , |
| { 16208 , -8766 } , |
| { 16121 , -8925 } , |
| { 16033 , -9083 } , |
| { 15943 , -9240 } , |
| { 15852 , -9396 } , |
| { 15759 , -9551 } , |
| { 15664 , -9705 } , |
| { 15568 , -9858 } , |
| { 15471 , -10011 } , |
| { 15372 , -10162 } , |
| { 15271 , -10313 } , |
| { 15169 , -10462 } , |
| { 15066 , -10610 } , |
| { 14961 , -10758 } , |
| { 14854 , -10904 } , |
| { 14747 , -11049 } , |
| { 14637 , -11194 } , |
| { 14527 , -11337 } , |
| { 14415 , -11479 } , |
| { 14301 , -11620 } , |
| { 14187 , -11760 } , |
| { 14071 , -11898 } , |
| { 13953 , -12036 } , |
| { 13834 , -12172 } , |
| { 13714 , -12308 } , |
| { 13593 , -12442 } , |
| { 13470 , -12575 } , |
| { 13346 , -12706 } , |
| { 13220 , -12837 } , |
| { 13094 , -12966 } |
| }; |
| cos_msin_t s_cos_msin_32[DCT_LENGTH_DIV_2] = { |
| { 18427 , -45 } , |
| { 18427 , -136 } , |
| { 18426 , -226 } , |
| { 18424 , -317 } , |
| { 18423 , -407 } , |
| { 18420 , -497 } , |
| { 18418 , -588 } , |
| { 18415 , -678 } , |
| { 18411 , -769 } , |
| { 18407 , -859 } , |
| { 18403 , -949 } , |
| { 18398 , -1040 } , |
| { 18392 , -1130 } , |
| { 18387 , -1220 } , |
| { 18380 , -1310 } , |
| { 18374 , -1401 } , |
| { 18367 , -1491 } , |
| { 18359 , -1581 } , |
| { 18351 , -1671 } , |
| { 18343 , -1761 } , |
| { 18334 , -1851 } , |
| { 18324 , -1941 } , |
| { 18315 , -2031 } , |
| { 18305 , -2121 } , |
| { 18294 , -2211 } , |
| { 18283 , -2301 } , |
| { 18271 , -2390 } , |
| { 18259 , -2480 } , |
| { 18247 , -2570 } , |
| { 18234 , -2659 } , |
| { 18221 , -2749 } , |
| { 18207 , -2838 } , |
| { 18193 , -2927 } , |
| { 18178 , -3017 } , |
| { 18163 , -3106 } , |
| { 18148 , -3195 } , |
| { 18132 , -3284 } , |
| { 18116 , -3373 } , |
| { 18099 , -3462 } , |
| { 18082 , -3551 } , |
| { 18064 , -3639 } , |
| { 18046 , -3728 } , |
| { 18027 , -3816 } , |
| { 18009 , -3905 } , |
| { 17989 , -3993 } , |
| { 17969 , -4081 } , |
| { 17949 , -4170 } , |
| { 17928 , -4258 } , |
| { 17907 , -4346 } , |
| { 17886 , -4434 } , |
| { 17864 , -4521 } , |
| { 17841 , -4609 } , |
| { 17818 , -4696 } , |
| { 17795 , -4784 } , |
| { 17772 , -4871 } , |
| { 17747 , -4958 } , |
| { 17723 , -5045 } , |
| { 17698 , -5132 } , |
| { 17672 , -5219 } , |
| { 17647 , -5306 } , |
| { 17620 , -5392 } , |
| { 17594 , -5479 } , |
| { 17567 , -5565 } , |
| { 17539 , -5651 } , |
| { 17511 , -5737 } , |
| { 17483 , -5823 } , |
| { 17454 , -5909 } , |
| { 17425 , -5994 } , |
| { 17395 , -6080 } , |
| { 17365 , -6165 } , |
| { 17335 , -6250 } , |
| { 17304 , -6335 } , |
| { 17272 , -6420 } , |
| { 17241 , -6505 } , |
| { 17208 , -6590 } , |
| { 17176 , -6674 } , |
| { 17143 , -6758 } , |
| { 17110 , -6842 } , |
| { 17076 , -6926 } , |
| { 17042 , -7010 } , |
| { 17007 , -7093 } , |
| { 16972 , -7177 } , |
| { 16937 , -7260 } , |
| { 16901 , -7343 } , |
| { 16864 , -7426 } , |
| { 16828 , -7509 } , |
| { 16791 , -7591 } , |
| { 16753 , -7674 } , |
| { 16715 , -7756 } , |
| { 16677 , -7838 } , |
| { 16638 , -7919 } , |
| { 16599 , -8001 } , |
| { 16560 , -8082 } , |
| { 16520 , -8164 } , |
| { 16480 , -8245 } , |
| { 16439 , -8325 } , |
| { 16398 , -8406 } , |
| { 16357 , -8486 } , |
| { 16315 , -8567 } , |
| { 16272 , -8647 } , |
| { 16230 , -8726 } , |
| { 16187 , -8806 } , |
| { 16143 , -8885 } , |
| { 16100 , -8964 } , |
| { 16055 , -9043 } , |
| { 16011 , -9122 } , |
| { 15966 , -9200 } , |
| { 15920 , -9279 } , |
| { 15875 , -9357 } , |
| { 15829 , -9435 } , |
| { 15782 , -9512 } , |
| { 15735 , -9589 } , |
| { 15688 , -9667 } , |
| { 15640 , -9744 } , |
| { 15592 , -9820 } , |
| { 15544 , -9897 } , |
| { 15495 , -9973 } , |
| { 15446 , -10049 } , |
| { 15396 , -10124 } , |
| { 15347 , -10200 } , |
| { 15296 , -10275 } , |
| { 15246 , -10350 } , |
| { 15195 , -10425 } , |
| { 15143 , -10499 } , |
| { 15092 , -10573 } , |
| { 15040 , -10647 } , |
| { 14987 , -10721 } , |
| { 14934 , -10794 } , |
| { 14881 , -10868 } , |
| { 14828 , -10941 } , |
| { 14774 , -11013 } , |
| { 14719 , -11086 } , |
| { 14665 , -11158 } , |
| { 14610 , -11230 } , |
| { 14555 , -11301 } , |
| { 14499 , -11372 } , |
| { 14443 , -11444 } , |
| { 14387 , -11514 } , |
| { 14330 , -11585 } , |
| { 14273 , -11655 } , |
| { 14216 , -11725 } , |
| { 14158 , -11795 } , |
| { 14100 , -11864 } , |
| { 14041 , -11933 } , |
| { 13983 , -12002 } , |
| { 13924 , -12070 } , |
| { 13864 , -12138 } , |
| { 13804 , -12206 } , |
| { 13744 , -12274 } , |
| { 13684 , -12341 } , |
| { 13623 , -12408 } , |
| { 13562 , -12475 } , |
| { 13501 , -12541 } , |
| { 13439 , -12608 } , |
| { 13377 , -12673 } , |
| { 13314 , -12739 } , |
| { 13252 , -12804 } , |
| { 13189 , -12869 } , |
| { 13125 , -12934 } , |
| { 13062 , -12998 } |
| }; |
| cos_msin_t s_cos_msin_64[DCT_LENGTH] = { |
| {18426, -21}, |
| {18426, -66}, |
| {18426, -110}, |
| {18426, -154}, |
| {18425, -198}, |
| {18425, -242}, |
| {18424, -286}, |
| {18424, -331}, |
| {18423, -374}, |
| {18421, -419}, |
| {18421, -463}, |
| {18419, -507}, |
| {18418, -552}, |
| {18417, -595}, |
| {18415, -639}, |
| {18414, -684}, |
| {18412, -728}, |
| {18410, -772}, |
| {18408, -816}, |
| {18406, -860}, |
| {18404, -904}, |
| {18402, -949}, |
| {18400, -992}, |
| {18397, -1037}, |
| {18394, -1081}, |
| {18392, -1125}, |
| {18389, -1169}, |
| {18387, -1213}, |
| {18384, -1257}, |
| {18380, -1301}, |
| {18378, -1345}, |
| {18374, -1389}, |
| {18371, -1433}, |
| {18367, -1477}, |
| {18364, -1521}, |
| {18360, -1566}, |
| {18356, -1609}, |
| {18352, -1653}, |
| {18348, -1697}, |
| {18344, -1742}, |
| {18339, -1785}, |
| {18335, -1829}, |
| {18331, -1873}, |
| {18326, -1917}, |
| {18322, -1961}, |
| {18317, -2005}, |
| {18312, -2049}, |
| {18307, -2092}, |
| {18302, -2137}, |
| {18297, -2180}, |
| {18292, -2224}, |
| {18286, -2268}, |
| {18281, -2312}, |
| {18275, -2356}, |
| {18270, -2399}, |
| {18264, -2443}, |
| {18258, -2487}, |
| {18252, -2531}, |
| {18246, -2574}, |
| {18240, -2618}, |
| {18233, -2662}, |
| {18227, -2706}, |
| {18220, -2749}, |
| {18214, -2793}, |
| {18207, -2836}, |
| {18200, -2880}, |
| {18193, -2924}, |
| {18186, -2967}, |
| {18179, -3011}, |
| {18172, -3055}, |
| {18164, -3098}, |
| {18157, -3142}, |
| {18149, -3185}, |
| {18141, -3229}, |
| {18134, -3272}, |
| {18126, -3316}, |
| {18118, -3359}, |
| {18109, -3403}, |
| {18101, -3446}, |
| {18094, -3489}, |
| {18085, -3533}, |
| {18076, -3576}, |
| {18068, -3619}, |
| {18059, -3663}, |
| {18050, -3706}, |
| {18041, -3749}, |
| {18032, -3792}, |
| {18023, -3836}, |
| {18014, -3879}, |
| {18005, -3922}, |
| {17995, -3965}, |
| {17986, -4008}, |
| {17975, -4051}, |
| {17966, -4094}, |
| {17956, -4138}, |
| {17946, -4180}, |
| {17936, -4224}, |
| {17926, -4266}, |
| {17916, -4309}, |
| {17905, -4353}, |
| {17895, -4395}, |
| {17884, -4438}, |
| {17874, -4481}, |
| {17863, -4524}, |
| {17852, -4567}, |
| {17841, -4609}, |
| {17830, -4652}, |
| {17819, -4695}, |
| {17807, -4738}, |
| {17796, -4780}, |
| {17784, -4823}, |
| {17772, -4865}, |
| {17761, -4908}, |
| {17749, -4951}, |
| {17738, -4993}, |
| {17725, -5036}, |
| {17713, -5078}, |
| {17701, -5121}, |
| {17689, -5163}, |
| {17676, -5205}, |
| {17664, -5248}, |
| {17651, -5290}, |
| {17638, -5333}, |
| {17626, -5375}, |
| {17613, -5417}, |
| {17599, -5459}, |
| {17586, -5501}, |
| {17573, -5544}, |
| {17560, -5586}, |
| {17546, -5627}, |
| {17533, -5670}, |
| {17519, -5712}, |
| {17505, -5753}, |
| {17492, -5795}, |
| {17478, -5837}, |
| {17464, -5879}, |
| {17450, -5921}, |
| {17435, -5963}, |
| {17421, -6005}, |
| {17406, -6046}, |
| {17392, -6088}, |
| {17377, -6130}, |
| {17363, -6172}, |
| {17348, -6213}, |
| {17333, -6254}, |
| {17318, -6296}, |
| {17303, -6338}, |
| {17288, -6379}, |
| {17272, -6420}, |
| {17257, -6462}, |
| {17241, -6503}, |
| {17225, -6545}, |
| {17210, -6586}, |
| {17194, -6627}, |
| {17178, -6668}, |
| {17162, -6709}, |
| {17145, -6750}, |
| {17130, -6791}, |
| {17113, -6832}, |
| {17097, -6874}, |
| {17080, -6915}, |
| {17064, -6956}, |
| {17047, -6996}, |
| {17030, -7037}, |
| {17013, -7078}, |
| {16996, -7119}, |
| {16979, -7159}, |
| {16962, -7200}, |
| {16945, -7241}, |
| {16927, -7281}, |
| {16910, -7322}, |
| {16892, -7362}, |
| {16874, -7403}, |
| {16856, -7444}, |
| {16838, -7484}, |
| {16821, -7524}, |
| {16802, -7564}, |
| {16784, -7605}, |
| {16766, -7645}, |
| {16748, -7685}, |
| {16729, -7725}, |
| {16711, -7765}, |
| {16692, -7805}, |
| {16674, -7845}, |
| {16654, -7885}, |
| {16635, -7925}, |
| {16616, -7964}, |
| {16597, -8004}, |
| {16578, -8044}, |
| {16559, -8084}, |
| {16539, -8124}, |
| {16520, -8164}, |
| {16500, -8203}, |
| {16480, -8242}, |
| {16461, -8282}, |
| {16441, -8322}, |
| {16421, -8361}, |
| {16401, -8400}, |
| {16380, -8440}, |
| {16360, -8479}, |
| {16340, -8518}, |
| {16319, -8557}, |
| {16299, -8597}, |
| {16278, -8635}, |
| {16257, -8674}, |
| {16237, -8713}, |
| {16215, -8752}, |
| {16195, -8791}, |
| {16173, -8829}, |
| {16152, -8868}, |
| {16131, -8907}, |
| {16110, -8946}, |
| {16088, -8985}, |
| {16067, -9023}, |
| {16045, -9061}, |
| {16023, -9100}, |
| {16001, -9138}, |
| {15979, -9176}, |
| {15957, -9215}, |
| {15935, -9253}, |
| {15913, -9291}, |
| {15891, -9329}, |
| {15868, -9367}, |
| {15846, -9405}, |
| {15823, -9443}, |
| {15800, -9481}, |
| {15778, -9519}, |
| {15755, -9557}, |
| {15732, -9595}, |
| {15709, -9632}, |
| {15686, -9670}, |
| {15662, -9708}, |
| {15639, -9745}, |
| {15615, -9782}, |
| {15592, -9820}, |
| {15569, -9857}, |
| {15544, -9894}, |
| {15521, -9932}, |
| {15497, -9969}, |
| {15473, -10006}, |
| {15449, -10043}, |
| {15425, -10080}, |
| {15401, -10117}, |
| {15377, -10154}, |
| {15352, -10191}, |
| {15327, -10227}, |
| {15303, -10264}, |
| {15278, -10301}, |
| {15254, -10337}, |
| {15229, -10374}, |
| {15204, -10411}, |
| {15180, -10447}, |
| {15154, -10483}, |
| {15129, -10519}, |
| {15104, -10556}, |
| {15078, -10592}, |
| {15053, -10628}, |
| {15027, -10664}, |
| {15002, -10700}, |
| {14976, -10736}, |
| {14950, -10772}, |
| {14924, -10808}, |
| {14898, -10844}, |
| {14872, -10879}, |
| {14846, -10915}, |
| {14820, -10950}, |
| {14794, -10985}, |
| {14767, -11021}, |
| {14741, -11056}, |
| {14714, -11092}, |
| {14687, -11127}, |
| {14661, -11162}, |
| {14635, -11197}, |
| {14607, -11232}, |
| {14581, -11267}, |
| {14554, -11302}, |
| {14526, -11337}, |
| {14499, -11372}, |
| {14472, -11407}, |
| {14444, -11441}, |
| {14417, -11476}, |
| {14389, -11511}, |
| {14362, -11545}, |
| {14334, -11579}, |
| {14306, -11614}, |
| {14278, -11648}, |
| {14251, -11682}, |
| {14222, -11716}, |
| {14194, -11750}, |
| {14166, -11784}, |
| {14137, -11818}, |
| {14109, -11852}, |
| {14081, -11886}, |
| {14053, -11919}, |
| {14023, -11953}, |
| {13995, -11987}, |
| {13966, -12020}, |
| {13937, -12054}, |
| {13909, -12087}, |
| {13879, -12120}, |
| {13851, -12153}, |
| {13821, -12187}, |
| {13792, -12220}, |
| {13763, -12253}, |
| {13733, -12286}, |
| {13704, -12319}, |
| {13674, -12351}, |
| {13645, -12385}, |
| {13615, -12417}, |
| {13585, -12450}, |
| {13555, -12482}, |
| {13525, -12514}, |
| {13495, -12546}, |
| {13465, -12579}, |
| {13435, -12611}, |
| {13405, -12644}, |
| {13374, -12676}, |
| {13345, -12708}, |
| {13314, -12739}, |
| {13283, -12772} |
| }; |
| |
| |
| |
| cos_msin_t *s_cos_msin_table[] = {s_cos_msin_2, s_cos_msin_4, |
| s_cos_msin_8, s_cos_msin_16, |
| s_cos_msin_32, s_cos_msin_64 |
| }; |
| |