dts_tables_fir.h

ac3的解码程序

/*
 * fir.h
 * Copyright (C) 2004 Gildas Bazin <[e-mail]>
 *
 * This file is part of dtsdec, a free DTS Coherent Acoustics stream decoder.
 * See http://www.videolan.org/dtsdec.html for updates.
 *
 * dtsdec 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.
 *
 * dtsdec 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
 */

const double fir_32bands_perfect[] =
{
+1.135985195E-010,
-6.022448247E-007,
+9.742954035E-007,
+7.018770981E-011,
-6.628192182E-007,
+1.085227950E-006,
-1.608403011E-008,
-6.982898526E-007,
+1.162929266E-006,
-5.083275667E-008,
-7.020648809E-007,
+1.194632091E-006,
-1.543309907E-007,
-6.767839409E-007,
+1.179182050E-006,
-3.961981463E-007,
-6.262345096E-007,
+1.033426656E-006,
-7.342250683E-007,
-5.564140224E-007,
+9.451737242E-007,
-3.970030775E-007,
+7.003467317E-007,
+1.975324267E-006,
-4.741137047E-007,
+8.419976893E-007,
+1.190443072E-006,
+5.234479659E-007,
+6.402664354E-008,
-1.470520488E-006,
+2.014677420E-007,
-3.246264413E-008,
-1.853591357E-006,
+7.834767501E-008,
-3.809887872E-008,
+7.198007665E-007,
+8.434094667E-008,
+3.086857760E-006,
-6.702406963E-010,
+6.437721822E-008,
+6.084746474E-006,
-1.613285505E-009,
+1.189317118E-006,
+9.561075785E-006,
-2.682709610E-009,
+2.497214155E-006,
+1.309637537E-005,
-3.399493131E-009,
+3.617151151E-006,
+2.263354872E-005,
+1.314406006E-008,
+3.157242645E-006,
+2.847247197E-005,
+7.506701927E-009,
+2.319611212E-006,
+3.415624451E-005,
+2.788728892E-008,
+7.869333785E-006,
+3.946387005E-005,
+1.444918922E-007,
+9.826449968E-006,
+4.425736552E-005,
+3.132386439E-007,
+1.177108606E-005,
+4.839275425E-005,
+1.399798180E-006,
+1.379448349E-005,
+5.176846025E-005,
+2.032118118E-006,
+1.571428584E-005,
+5.429694284E-005,
+2.715013807E-006,
+1.743183020E-005,
+5.595519906E-005,
+3.453840463E-006,
+1.884208177E-005,
+4.916387297E-006,
+4.195037945E-006,
+1.987093310E-005,
+9.299508747E-006,
+4.896494374E-006,
+2.042970118E-005,
+1.356193479E-005,
+5.516381407E-006,
-3.144468428E-005,
+1.751866148E-005,
+6.015239251E-006,
-3.334947178E-005,
+2.093936746E-005,
+6.361419310E-006,
-3.460439257E-005,
+2.362549276E-005,
+8.006985809E-006,
-3.515914432E-005,
+2.537086584E-005,
+8.087732567E-006,
-3.495384954E-005,
+2.618136386E-005,
+7.941360309E-006,
-3.397853652E-005,
+2.554462844E-005,
+7.568834008E-006,
-3.225446198E-005,
+3.018750249E-005,
+6.986399967E-006,
-2.978993689E-005,
+2.570833203E-005,
+6.225028756E-006,
-2.677291741E-005,
+1.985177369E-005,
+5.315936960E-006,
-1.806914770E-005,
+1.191342653E-005,
+4.429412002E-006,
-1.776598037E-005,
+2.525620175E-006,
+3.332600045E-006,
-1.661818715E-005,
-1.521241393E-005,
+8.427224429E-007,
-1.207003334E-005,
-1.617751332E-005,
+4.341498823E-007,
-6.993315310E-006,
+1.992636317E-005,
+9.458596395E-008,
-5.633860383E-007,
+1.774702469E-005,
+2.975164826E-008,
-9.984935332E-007,
+4.624524081E-005,
+5.610509834E-005,
-5.729619297E-004,
+4.244441516E-004,
+6.568001118E-005,
-6.358824321E-004,
+2.206075296E-004,
+7.513730816E-005,
-7.021900383E-004,
-2.719412748E-007,
+8.413690375E-005,
-7.698345580E-004,
-2.382978710E-004,
+8.757545584E-005,
-8.385353722E-004,
-4.935106263E-004,
+9.517164290E-005,
-9.078957955E-004,
-7.658848190E-004,
+1.020687996E-004,
-9.775133803E-004,
-1.055365428E-003,
+1.084438481E-004,
-1.046945457E-003,
-1.361547387E-003,
+1.140582463E-004,
-1.115717343E-003,
-1.684492454E-003,
+1.187910311E-004,
-1.183370827E-003,
-2.023874084E-003,
+1.224978914E-004,
-1.252829796E-003,
-2.379294252E-003,
+1.250260248E-004,
-1.316190348E-003,
-2.750317100E-003,
+1.262027217E-004,
-1.376571832E-003,
-3.136433195E-003,
+1.226499153E-004,
-1.433344092E-003,
-3.537061159E-003,
+1.213575742E-004,
-1.485876855E-003,
-3.951539751E-003,
+1.180980107E-004,
-1.533520175E-003,
-4.379155114E-003,
+1.126275165E-004,
-1.575609902E-003,
-4.819062538E-003,
+1.047207043E-004,
-1.611457788E-003,
-5.270531867E-003,
+9.417100227E-005,
-1.640390139E-003,
-5.732392892E-003,
+8.078388782E-005,
-1.661288203E-003,
-6.203945260E-003,
+6.447290798E-005,
-1.674512983E-003,
-6.683901884E-003,
+4.491530854E-005,
-1.678415807E-003,
-7.170005701E-003,
+2.470704203E-005,
-1.672798418E-003,
-7.664063945E-003,
-1.714242217E-006,
-1.656501088E-003,
-8.162760176E-003,
-3.193307566E-005,
-1.633993932E-003,
-8.665001951E-003,
-6.541742187E-005,
-1.593449386E-003,
-9.170533158E-003,
-1.024175072E-004,
+1.542080659E-003,
-9.676489048E-003,
-1.312203676E-004,
+1.479332102E-003,
-1.018219907E-002,
-1.774113771E-004,
+1.395521569E-003,
-1.068630442E-002,
-2.233728592E-004,
+1.303116791E-003,
-1.118756086E-002,
-2.682086197E-004,
+1.196175464E-003,
-1.168460958E-002,
-3.347633174E-004,
+1.073757303E-003,
-1.217562053E-002,
-3.906481725E-004,
+9.358961834E-004,
-1.265939046E-002,
-4.490280990E-004,
+7.817269652E-004,
-1.313448418E-002,
-5.099929986E-004,
+6.114174030E-004,
-1.359948888E-002,
-1.405300573E-002,
+1.572482102E-002,
+4.935106263E-004,
-1.449365262E-002,
+1.533095632E-002,
+2.382978710E-004,
-1.492007636E-002,
+1.492007636E-002,
+2.719412748E-007,
-1.533095632E-002,
+1.449365262E-002,
-2.206075296E-004,
-1.572482102E-002,
+1.405300573E-002,
-4.244441516E-004,
-1.610082202E-002,
+1.359948888E-002,
-6.114174030E-004,
-1.645756140E-002,
+1.313448418E-002,
-7.817269652E-004,
-1.679391414E-002,
+1.265939046E-002,
-9.358961834E-004,
-1.710879989E-002,
+1.217562053E-002,
-1.073757303E-003,
-1.740120351E-002,
+1.168460958E-002,
-1.196175464E-003,
-1.767017506E-002,
+1.118756086E-002,
-1.303116791E-003,
-1.791484281E-002,
+1.068630442E-002,
-1.395521569E-003,
-1.813439466E-002,
+1.018219907E-002,
-1.479332102E-003,
-1.832821220E-002,
+9.676489048E-003,
-1.542080659E-003,
-1.849545911E-002,
+9.170533158E-003,
+1.593449386E-003,
-1.863567345E-002,
+8.665001951E-003,
+1.633993932E-003,
-1.874836907E-002,
+8.162760176E-003,
+1.656501088E-003,
-1.883326657E-002,
+7.664063945E-003,
+1.672798418E-003,
-1.889026538E-002,
+7.170005701E-003,
+1.678415807E-003,
-1.891860925E-002,
+6.683901884E-003,
+1.674512983E-003,
+1.891860925E-002,
+6.203945260E-003,
+1.661288203E-003,
+1.889026538E-002,
+5.732392892E-003,
+1.640390139E-003,
+1.883326657E-002,
+5.270531867E-003,
+1.611457788E-003,
+1.874836907E-002,
+4.819062538E-003,
+1.575609902E-003,
+1.863567345E-002,
+4.379155114E-003,
+1.533520175E-003,
+1.849545911E-002,
+3.951539751E-003,
+1.485876855E-003,
+1.832821220E-002,
+3.537061159E-003,
+1.433344092E-003,
+1.813439466E-002,
+3.136433195E-003,
+1.376571832E-003,
+1.791484281E-002,
+2.750317100E-003,
+1.316190348E-003,
+1.767017506E-002,
+2.379294252E-003,
+1.252829796E-003,
+1.740120351E-002,
+2.023874084E-003,
+1.183370827E-003,
+1.710879989E-002,
+1.684492454E-003,
+1.115717343E-003,
+1.679391414E-002,
+1.361547387E-003,
+1.046945457E-003,
+1.645756140E-002,
+1.055365428E-003,
+9.775133803E-004,
+1.610082202E-002,
+7.658848190E-004,
+9.078957955E-004,
+8.385353722E-004,
-8.757545584E-005,
-6.084746474E-006,
+7.698345580E-004,
-8.413690375E-005,
-3.086857760E-006,
+7.021900383E-004,
-7.513730816E-005,
-7.198007665E-007,
+6.358824321E-004,
-6.568001118E-005,
+1.853591357E-006,
+5.729619297E-004,
-5.610509834E-005,
+1.470520488E-006,
+5.099929986E-004,
-4.624524081E-005,
+9.984935332E-007,
+4.490280990E-004,
-1.774702469E-005,
+5.633860383E-007,
+3.906481725E-004,
-1.992636317E-005,
+6.993315310E-006,
+3.347633174E-004,
+1.617751332E-005,
+1.207003334E-005,
+2.682086197E-004,
+1.521241393E-005,
+1.661818715E-005,
+2.233728592E-004,
-2.525620175E-006,
+1.776598037E-005,
+1.774113771E-004,
-1.191342653E-005,
+1.806914770E-005,
+1.312203676E-004,
-1.985177369E-005,
+2.677291741E-005,
+1.024175072E-004,
-2.570833203E-005,
+2.978993689E-005,
+6.541742187E-005,
-3.018750249E-005,
+3.225446198E-005,
+3.193307566E-005,
-2.554462844E-005,
+3.397853652E-005,
+1.714242217E-006,
-2.618136386E-005,
+3.495384954E-005,
-2.470704203E-005,
-2.537086584E-005,
+3.515914432E-005,
-4.491530854E-005,
-2.362549276E-005,
+3.460439257E-005,
-6.447290798E-005,
-2.093936746E-005,
+3.334947178E-005,
-8.078388782E-005,
-1.751866148E-005,
+3.144468428E-005,
-9.417100227E-005,
-1.356193479E-005,
-2.042970118E-005,
-1.047207043E-004,
-9.299508747E-006,
-1.987093310E-005,
-1.126275165E-004,
-4.916387297E-006,
-1.884208177E-005,
-1.180980107E-004,
-5.595519906E-005,
-1.743183020E-005,
-1.213575742E-004,
-5.429694284E-005,
-1.571428584E-005,
-1.226499153E-004,
-5.176846025E-005,
-1.379448349E-005,
-1.262027217E-004,
-4.839275425E-005,
-1.177108606E-005,
-1.250260248E-004,
-4.425736552E-005,
-9.826449968E-006,
-1.224978914E-004,
-3.946387005E-005,
-7.869333785E-006,
-1.187910311E-004,
-3.415624451E-005,
-2.319611212E-006,
-1.140582463E-004,
-2.847247197E-005,
-3.157242645E-006,
-1.084438481E-004,
-2.263354872E-005,
-3.617151151E-006,
-1.020687996E-004,
-1.309637537E-005,
-2.497214155E-006,
-9.517164290E-005,
-9.561075785E-006,
-1.189317118E-006,
-6.437721822E-008,
-4.195037945E-006,
-1.194632091E-006,
-8.434094667E-008,
-3.453840463E-006,
-1.162929266E-006,
+3.809887872E-008,
-2.715013807E-006,
-1.085227950E-006,
+3.246264413E-008,
-2.032118118E-006,
-9.742954035E-007,
-6.402664354E-008,
-1.399798180E-006,
-8.419976893E-007,
-2.975164826E-008,
-3.132386439E-007,
-7.003467317E-007,
-9.458596395E-008,
-1.444918922E-007,
+5.564140224E-007,
-4.341498823E-007,
-2.788728892E-008,
+6.262345096E-007,
-8.427224429E-007,
-7.506701927E-009,
+6.767839409E-007,
-3.332600045E-006,
-1.314406006E-008,
+7.020648809E-007,
-4.429412002E-006,
+3.399493131E-009,
+6.982898526E-007,
-5.315936960E-006,
+2.682709610E-009,
+6.628192182E-007,
-6.225028756E-006,
+1.613285505E-009,
+6.022448247E-007,
-6.986399967E-006,
+6.702406963E-010,
+4.741137047E-007,
-7.568834008E-006,
-7.834767501E-008,
+3.970030775E-007,
-7.941360309E-006,
-2.014677420E-007,
+7.342250683E-007,
-8.087732567E-006,
-5.234479659E-007,
+3.961981463E-007,
-8.006985809E-006,
-1.190443072E-006,
+1.543309907E-007,
-6.361419310E-006,
-1.975324267E-006,
+5.083275667E-008,
-6.015239251E-006,
-9.451737242E-007,
+1.608403011E-008,
-5.516381407E-006,
-1.033426656E-006,
-7.018770981E-011,
-4.896494374E-006,
-1.179182050E-006,
-1.135985195E-010
};

const double fir_32bands_nonperfect[] =
{
-1.390191784E-007,
-1.693738625E-007,
-2.030677564E-007,
-2.404238444E-007,
-2.818143514E-007,
-3.276689142E-007,
-3.784752209E-007,
-4.347855338E-007,
-4.972276315E-007,
-5.665120852E-007,
-6.434325428E-007,
-7.288739425E-007,
-8.238164355E-007,
-9.293416952E-007,
-1.046637067E-006,
-1.176999604E-006,
-1.321840614E-006,
-1.482681114E-006,
-1.661159786E-006,
-1.859034001E-006,
-2.078171747E-006,
-2.320550948E-006,
-2.588257530E-006,
-2.883470643E-006,
-3.208459020E-006,
-3.565570978E-006,
-3.957220997E-006,
-4.385879038E-006,
-4.854050530E-006,
-5.364252502E-006,
-5.918994248E-006,
-6.520755960E-006,
-7.171964626E-006,
-7.874960829E-006,
-8.631964192E-006,
-9.445050637E-006,
-1.031611009E-005,
-1.124680875E-005,
-1.223855270E-005,
-1.329243969E-005,
-1.440921824E-005,
-1.558924305E-005,
-1.683242772E-005,
-1.813820381E-005,
-1.950545993E-005,
-2.093250441E-005,
-2.241701623E-005,
-2.395598858E-005,
-2.554569073E-005,
-2.718161704E-005,
-2.885844333E-005,
-3.056998685E-005,
-3.230916263E-005,
-3.406793985E-005,
-3.583733633E-005,
-3.760734762E-005,
-3.936696885E-005,
-4.110412556E-005,
-4.280570283E-005,
-4.445751256E-005,
-4.604430433E-005,
-4.754976908E-005,
-4.895655002E-005,
-5.024627535E-005,
+5.139957648E-005,
+5.239612074E-005,
+5.321469871E-005,
+5.383323878E-005,
+5.422891263E-005,
+5.437819709E-005,
+5.425697600E-005,
+5.384063843E-005,
+5.310418419E-005,
+5.202236207E-005,
+5.056979353E-005,
+4.872112549E-005,
+4.645117951E-005,
+4.373511547E-005,
+4.054862075E-005,
+3.686808850E-005,
+3.267079956E-005,
+2.793515523E-005,
+2.264085742E-005,
+1.676913780E-005,
+1.030297699E-005,
+3.227306706E-006,
-4.470633485E-006,
-1.280130618E-005,
-2.177240640E-005,
-3.138873581E-005,
-4.165195787E-005,
-5.256036457E-005,
-6.410864444E-005,
-7.628766616E-005,
-8.908427117E-005,
-1.024810626E-004,
-1.164562127E-004,
-1.309833024E-004,
-1.460311323E-004,
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