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Diffstat (limited to 'tables.c')
| -rw-r--r-- | tables.c | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/tables.c b/tables.c new file mode 100644 index 0000000..049a523 --- /dev/null +++ b/tables.c @@ -0,0 +1,311 @@ +/* +vox - a musical real-time vocoder. version 1.0 +Copyright (C) 2000 Simon MORLAT (simon.morlat@free.fr) + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +This program 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +*/ + +double LspDcTable[11] = { + 0, + 0.0955505 , + 0.144073 , + 0.23468 , + 0.329773 , + 0.42334 , + 0.503387 , + 0.602783 , + 0.679321 , + 0.77771 , + 0.845886 +}; + +double CosineTable[257] = { + 1 , + 0.999939 , + 0.999695 , + 0.999329 , + 0.998779 , + 0.998108 , + 0.997314 , + 0.996338 , + 0.995178 , + 0.993896 , + 0.992493 , + 0.990906 , + 0.989197 , + 0.987305 , + 0.985291 , + 0.983093 , + 0.980774 , + 0.978333 , + 0.975708 , + 0.972961 , + 0.970032 , + 0.96698 , + 0.963806 , + 0.960449 , + 0.95697 , + 0.953308 , + 0.949524 , + 0.945618 , + 0.941528 , + 0.937317 , + 0.932983 , + 0.928528 , + 0.923889 , + 0.919128 , + 0.914185 , + 0.90918 , + 0.903992 , + 0.898682 , + 0.89325 , + 0.887634 , + 0.881897 , + 0.876099 , + 0.870117 , + 0.863953 , + 0.857727 , + 0.851379 , + 0.844849 , + 0.838196 , + 0.831482 , + 0.824585 , + 0.817566 , + 0.810486 , + 0.803223 , + 0.795837 , + 0.78833 , + 0.780762 , + 0.77301 , + 0.765198 , + 0.757202 , + 0.749146 , + 0.740967 , + 0.732666 , + 0.724243 , + 0.715759 , + 0.707092 , + 0.698364 , + 0.689514 , + 0.680603 , + 0.67157 , + 0.662415 , + 0.653198 , + 0.64386 , + 0.634399 , + 0.624878 , + 0.615234 , + 0.60553 , + 0.595703 , + 0.585815 , + 0.575806 , + 0.565735 , + 0.555542 , + 0.545349 , + 0.534973 , + 0.524597 , + 0.514099 , + 0.50354 , + 0.49292 , + 0.482178 , + 0.471375 , + 0.46051 , + 0.449585 , + 0.438599 , + 0.427551 , + 0.416443 , + 0.405212 , + 0.393982 , + 0.38269 , + 0.371338 , + 0.359924 , + 0.348389 , + 0.336914 , + 0.325317 , + 0.31366 , + 0.302002 , + 0.290283 , + 0.278503 , + 0.266724 , + 0.254883 , + 0.242981 , + 0.231079 , + 0.219116 , + 0.207092 , + 0.195068 , + 0.183044 , + 0.170959 , + 0.158875 , + 0.146729 , + 0.134583 , + 0.122437 , + 0.110229 , + 0.0980225 , + 0.0858154 , + 0.0735474 , + 0.0613403 , + 0.0490723 , + 0.0368042 , + 0.0245361 , + 0.0122681 , + 0 , + -0.0122681 , + -0.0245361 , + -0.0368042 , + -0.0490723 , + -0.0613403 , + -0.0735474 , + -0.0858154 , + -0.0980225 , + -0.110229 , + -0.122437 , + -0.134583 , + -0.146729 , + -0.158875 , + -0.170959 , + -0.183044 , + -0.195068 , + -0.207092 , + -0.219116 , + -0.231079 , + -0.242981 , + -0.254883 , + -0.266724 , + -0.278503 , + -0.290283 , + -0.302002 , + -0.31366 , + -0.325317 , + -0.336914 , + -0.348389 , + -0.359924 , + -0.371338 , + -0.38269 , + -0.393982 , + -0.405212 , + -0.416443 , + -0.427551 , + -0.438599 , + -0.449585 , + -0.46051 , + -0.471375 , + -0.482178 , + -0.49292 , + -0.50354 , + -0.514099 , + -0.524597 , + -0.534973 , + -0.545349 , + -0.555542 , + -0.565735 , + -0.575806 , + -0.585815 , + -0.595703 , + -0.60553 , + -0.615234 , + -0.624878 , + -0.634399 , + -0.64386 , + -0.653198 , + -0.662415 , + -0.67157 , + -0.680603 , + -0.689514 , + -0.698364 , + -0.707092 , + -0.715759 , + -0.724243 , + -0.732666 , + -0.740967 , + -0.749146 , + -0.757202 , + -0.765198 , + -0.77301 , + -0.780762 , + -0.78833 , + -0.795837 , + -0.803223 , + -0.810486 , + -0.817566 , + -0.824585 , + -0.831482 , + -0.838196 , + -0.844849 , + -0.851379 , + -0.857727 , + -0.863953 , + -0.870117 , + -0.876099 , + -0.881897 , + -0.887634 , + -0.89325 , + -0.898682 , + -0.903992 , + -0.90918 , + -0.914185 , + -0.919128 , + -0.923889 , + -0.928528 , + -0.932983 , + -0.937317 , + -0.941528 , + -0.945618 , + -0.949524 , + -0.953308 , + -0.95697 , + -0.960449 , + -0.963806 , + -0.96698 , + -0.970032 , + -0.972961 , + -0.975708 , + -0.978333 , + -0.980774 , + -0.983093 , + -0.985291 , + -0.987305 , + -0.989197 , + -0.990906 , + -0.992493 , + -0.993896 , + -0.995178 , + -0.996338 , + -0.997314 , + -0.998108 , + -0.998779 , + -0.999329 , + -0.999695 , + -0.999939 , + -1 +}; + +double BandExpTable[11] = { + 1, + 0.993988 , + 0.988037 , + 0.982117 , + 0.976227 , + 0.970367 , + 0.964539 , + 0.95874 , + 0.953003 , + 0.947266 , + 0.941589 +}; + + +double HammingWindowTable[128*3]={ +5.38469e-16, 6.69307e-05, 0.000267706, 0.000602271, 0.00107054, 0.00167238, 0.00240763, 0.00327611, 0.00427757, 0.00541174, 0.00667833, 0.00807699, 0.00960736, 0.011269, 0.0130615, 0.0149844, 0.0170371, 0.0192191, 0.0215298, 0.0239687, 0.0265349, 0.029228, 0.032047, 0.0349914, 0.0380602, 0.0412527, 0.0445681, 0.0480053, 0.0515636, 0.055242, 0.0590394, 0.0629548, 0.0669873, 0.0711357, 0.0753989, 0.0797758, 0.0842652, 0.0888659, 0.0935766, 0.0983962, 0.103323, 0.108357, 0.113495, 0.118736, 0.12408, 0.129524, 0.135068, 0.140709, 0.146447, 0.152279, 0.158204, 0.164221, 0.170327, 0.176522, 0.182803, 0.18917, 0.195619, 0.20215, 0.208761, 0.21545, 0.222215, 0.229054, 0.235966, 0.242949, 0.25, 0.257118, 0.264302, 0.271548, 0.278856, 0.286222, 0.293646, 0.301126, 0.308658, 0.316242, 0.323875, 0.331555, 0.33928, 0.347048, 0.354858, 0.362706, 0.37059, 0.37851, 0.386462, 0.394444, 0.402455, 0.410492, 0.418552, 0.426635, 0.434737, 0.442857, 0.450991, 0.459139, 0.467298, 0.475466, 0.48364, 0.491819, 0.5, 0.508181, 0.51636, 0.524534, 0.532702, 0.540861, 0.549009, 0.557143, 0.565263, 0.573365, 0.581448, 0.589508, 0.597545, 0.605556, 0.613538, 0.62149, 0.62941, 0.637294, 0.645142, 0.652952, 0.66072, 0.668445, 0.676125, 0.683758, 0.691342, 0.698874, 0.706354, 0.713778, 0.721144, 0.728452, 0.735698, 0.742882, 0.75, 0.757051, 0.764034, 0.770946, 0.777785, 0.78455, 0.791239, 0.79785, 0.804381, 0.81083, 0.817197, 0.823478, 0.829673, 0.835779, 0.841796, 0.847721, 0.853553, 0.859291, 0.864932, 0.870476, 0.87592, 0.881264, 0.886505, 0.891643, 0.896677, 0.901604, 0.906423, 0.911134, 0.915735, 0.920224, 0.924601, 0.928864, 0.933013, 0.937045, 0.940961, 0.944758, 0.948436, 0.951995, 0.955432, 0.958747, 0.96194, 0.965009, 0.967953, 0.970772, 0.973465, 0.976031, 0.97847, 0.980781, 0.982963, 0.985016, 0.986938, 0.988731, 0.990393, 0.991923, 0.993322, 0.994588, 0.995722, 0.996724, 0.997592, 0.998328, 0.998929, 0.999398, 0.999732, 0.999933, 1, 0.999933, 0.999732, 0.999398, 0.998929, 0.998328, 0.997592, 0.996724, 0.995722, 0.994588, 0.993322, 0.991923, 0.990393, 0.988731, 0.986938, 0.985016, 0.982963, 0.980781, 0.97847, 0.976031, 0.973465, 0.970772, 0.967953, 0.965009, 0.96194, 0.958747, 0.955432, 0.951995, 0.948436, 0.944758, 0.940961, 0.937045, 0.933013, 0.928864, 0.924601, 0.920224, 0.915735, 0.911134, 0.906423, 0.901604, 0.896677, 0.891643, 0.886505, 0.881264, 0.87592, 0.870476, 0.864932, 0.859291, 0.853553, 0.847721, 0.841796, 0.835779, 0.829673, 0.823478, 0.817197, 0.81083, 0.804381, 0.79785, 0.791239, 0.78455, 0.777785, 0.770946, 0.764034, 0.757051, 0.75, 0.742882, 0.735698, 0.728452, 0.721144, 0.713778, 0.706354, 0.698874, 0.691342, 0.683758, 0.676125, 0.668445, 0.66072, 0.652952, 0.645142, 0.637294, 0.62941, 0.62149, 0.613538, 0.605556, 0.597545, 0.589508, 0.581448, 0.573365, 0.565263, 0.557143, 0.549009, 0.540861, 0.532702, 0.524534, 0.51636, 0.508181, 0.5, 0.491819, 0.48364, 0.475466, 0.467298, 0.459139, 0.450991, 0.442857, 0.434737, 0.426635, 0.418552, 0.410492, 0.402455, 0.394444, 0.386462, 0.37851, 0.37059, 0.362706, 0.354858, 0.347048, 0.33928, 0.331555, 0.323875, 0.316242, 0.308658, 0.301126, 0.293646, 0.286222, 0.278856, 0.271548, 0.264302, 0.257118, 0.25, 0.242949, 0.235966, 0.229054, 0.222215, 0.21545, 0.208761, 0.20215, 0.195619, 0.18917, 0.182803, 0.176522, 0.170327, 0.164221, 0.158204, 0.152279, 0.146447, 0.140709, 0.135068, 0.129524, 0.12408, 0.118736, 0.113495, 0.108357, 0.103323, 0.0983962, 0.0935766, 0.0888659, 0.0842652, 0.0797758, 0.0753989, 0.0711357, 0.0669873, 0.0629548, 0.0590394, 0.055242, 0.0515636, 0.0480053, 0.0445681, 0.0412527, 0.0380602, 0.0349914, 0.032047, 0.029228, 0.0265349, 0.0239687, 0.0215298, 0.0192191, 0.0170371, 0.0149844, 0.0130615, 0.011269, 0.00960736, 0.00807699, 0.00667833, 0.00541174, 0.00427757, 0.00327611, 0.00240763, 0.00167238, 0.00107054, 0.000602271, 0.000267706, 6.69307e-05, + }; 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