mid_qual_coeffs.h

该程序用于采样频率的转化

/*
** Copyright (C) 2002-2004 Erik de Castro Lopo <[e-mail]>
**
** 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.
*/


/*
**  f = make_filter (19, 128, 100.2) ;
**  Pass band width  : 0.0039063 (should be 0.0039062)
**  Stop band atten. : 100.35 dB
**  -3dB band width  : 0.665
**  half length      : 5285
**  increment        : 128
*/

 9.20381425342432724079e-01,
 9.20302993473144703707e-01,
 9.20067721990720843728e-01,
 9.19675683262634269255e-01,
 9.19126997871811179941e-01,
 9.18421834572361261984e-01,
 9.17560410227629907887e-01,
 9.16542989730570578644e-01,
 9.15369885906517022356e-01,
 9.14041459398341027409e-01,
 9.12558118534084750095e-01,
 9.10920319177104365060e-01,
 9.09128564558774221460e-01,
 9.07183405093831884969e-01,
 9.05085438178449441793e-01,
 9.02835307971073142141e-01,
 9.00433705156164609917e-01,
 8.97881366690907456451e-01,
 8.95179075534992096941e-01,
 8.92327660363587904513e-01,
 8.89327995263616055688e-01,
 8.86180999413433867495e-01,
 8.82887636746086057471e-01,
 8.79448915596223401714e-01,
 8.75865888330860098421e-01,
 8.72139650964099621966e-01,
 8.68271342755988384532e-01,
 8.64262145795659297853e-01,
 8.60113284568922442652e-01,
 8.55826025510500576488e-01,
 8.51401676541053253899e-01,
 8.46841586589208494829e-01,
 8.42147145098761318316e-01,
 8.37319781521271289115e-01,
 8.32360964794223279206e-01,
 8.27272202804994805092e-01,
 8.22055041840814237908e-01,
 8.16711066024966680921e-01,
 8.11241896739414047879e-01,
 8.05649192034131989004e-01,
 7.99934646023336304310e-01,
 7.94099988268876399999e-01,
 7.88146983151028934778e-01,
 7.82077429226948894758e-01,
 7.75893158577014574462e-01,
 7.69596036139359007677e-01,
 7.63187959032822549332e-01,
 7.56670855868614267159e-01,
 7.50046686050942712498e-01,
 7.43317439066910390366e-01,
 7.36485133765944488538e-01,
 7.29551817629036647439e-01,
 7.22519566028118842560e-01,
 7.15390481475825179558e-01,
 7.08166692865972891013e-01,
 7.00850354705043199210e-01,
 6.93443646334978125445e-01,
 6.85948771147587565977e-01,
 6.78367955790895149626e-01,
 6.70703449367723969488e-01,
 6.62957522626846706970e-01,
 6.55132467147013564102e-01,
 6.47230594514182855370e-01,
 6.39254235492288658271e-01,
 6.31205739187853498429e-01,
 6.23087472208794013184e-01,
 6.14901817817740559136e-01,
 6.06651175080214377644e-01,
 5.98337958007979286990e-01,
 5.89964594697926170141e-01,
 5.81533526466822769940e-01,
 5.73047206982255086238e-01,
 5.64508101390120198282e-01,
 5.55918685439004245374e-01,
 5.47281444601789957005e-01,
 5.38598873194839455891e-01,
 5.29873473495091729113e-01,
 5.21107754855426819063e-01,
 5.12304232818644900149e-01,
 5.03465428230393974296e-01,
 4.94593866351407229764e-01,
 4.85692075969380243627e-01,
 4.76762588510854068424e-01,
 4.67807937153435049460e-01,
 4.58830655938690934459e-01,
 4.49833278886094922733e-01,
 4.40818339108329071419e-01,
 4.31788367928309491095e-01,
 4.22745893998278443604e-01,
 4.13693442421281976085e-01,
 4.04633533875401296687e-01,
 3.95568683741051418945e-01,
 3.86501401231698737959e-01,
 3.77434188528326886036e-01,
 3.68369539917981492216e-01,
 3.59309940936731631034e-01,
 3.50257867517365428789e-01,
 3.41215785142159444554e-01,
 3.32186148001037462318e-01,
 3.23171398155436717659e-01,
 3.14173964708215069930e-01,
 3.05196262979898602641e-01,
 2.96240693691587786418e-01,
 2.87309642154843669637e-01,
 2.78405477468841422439e-01,
 2.69530551725107592187e-01,
 2.60687199220140719547e-01,
 2.51877735676207303861e-01,
 2.43104457470603635416e-01,
 2.34369640873684476068e-01,
 2.25675541295929371621e-01,
 2.17024392544335781308e-01,
 2.08418406088417329514e-01,
 1.99859770336071163044e-01,
 1.91350649919593329695e-01,
 1.82893184992099055997e-01,
 1.74489490534610131034e-01,
 1.66141655674062554970e-01,
 1.57851743012483253237e-01,
 1.49621787967589486845e-01,
 1.41453798125033586297e-01,
 1.33349752602548832225e-01,
 1.25311601426208646393e-01,
 1.17341264919035181968e-01,
 1.09440633102170670199e-01,
 1.01611565108827309190e-01,
 9.38558886112234730392e-02,
 8.61753992607110774760e-02,
 7.85718601412871003875e-02,
 7.10470012366834768880e-02,
 6.36025189112217892440e-02,
 5.62400754046094436545e-02,
 4.89612983408535609731e-02,
 4.17677802514581156257e-02,
 3.46610781130688300200e-02,
 2.76427128997189970605e-02,
 2.07141691498255002546e-02,
 1.38768945480800508230e-02,
 7.13229952237052523822e-03,
 4.81756855863834190269e-04,
-6.07339868562557089193e-03,
-1.25318707108654243260e-02,
-1.88924015449200635719e-02,
-2.51537725552469157431e-02,
-3.13148044620756293988e-02,
-3.73743576329800403224e-02,
-4.33313323615558548818e-02,
-4.91846691301275826258e-02,
-5.49333488564130167919e-02,
-6.05763931240776432041e-02,
-6.61128643971268664670e-02,
-7.15418662180770936754e-02,
-7.68625433898662002719e-02,
-8.20740821414635834952e-02,
-8.71757102771481412473e-02,
-9.21666973094307923065e-02,
-9.70463545756019146937e-02,
-1.01814035337895597566e-01,
-1.06469134867262671396e-01,
-1.11011090510758053673e-01,
-1.15439381742549487808e-01,
-1.19753530198565633080e-01,
-1.23953099694804141917e-01,
-1.28037696229327896402e-01,
-1.32006967967990523904e-01,
-1.35860605213926149970e-01,
-1.39598340360859801690e-01,
-1.43219947830287880342e-01,
-1.46725243992595816289e-01,
-1.50114087072177021520e-01,
-1.53386377036633686499e-01,
-1.56542055470133889550e-01,
-1.59581105431021136321e-01,
-1.62503551293762121821e-01,
-1.65309458575341239328e-01,
-1.67998933746201201123e-01,
-1.70572124025848675943e-01,
-1.73029217163238657751e-01,
-1.75370441202067656183e-01,
-1.77596064231102662712e-01,
-1.79706394119684198518e-01,
-1.81701778238549410682e-01,
-1.83582603166114660675e-01,
-1.85349294380384888026e-01,
-1.87002315936635632454e-01,
-1.88542170131047126524e-01,
-1.89969397150449442746e-01,
-1.91284574708360660678e-01,
-1.92488317667500768993e-01,
-1.93581277648966099125e-01,
-1.94564142628253139433e-01,
-1.95437636518337454206e-01,
-1.96202518740000220188e-01,
-1.96859583779614849552e-01,
-1.97409660734602421250e-01,
-1.97853612846778603718e-01,
-1.98192337023800152496e-01,
-1.98426763348949375398e-01,
-1.98557854579480330681e-01,
-1.98586605633759266665e-01,
-1.98514043067442053081e-01,
-1.98341224538922389353e-01,
-1.98069238264312830200e-01,
-1.97699202462185225082e-01,
-1.97232264788348182760e-01,
-1.96669601760900314424e-01,
-1.96012418175829317146e-01,
-1.95261946513421102978e-01,
-1.94419446335739987131e-01,
-1.93486203675455742390e-01,
-1.92463530416288858271e-01,
-1.91352763665352892941e-01,
-1.90155265117664590280e-01,
-1.88872420413116609561e-01,
-1.87505638486184761371e-01,
-1.86056350908662238020e-01,
-1.84526011225710412367e-01,
-1.82916094285511643402e-01,
-1.81228095562823987574e-01,
-1.79463530476726945695e-01,
-1.77623933702856395822e-01,
-1.75710858480429804596e-01,
-1.73725875914355953888e-01,
-1.71670574272733023058e-01,
-1.69546558280039033617e-01,
-1.67355448406313112031e-01,
-1.65098880152636018348e-01,
-1.62778503333212087867e-01,
-1.60395981354360589455e-01,
-1.57952990490720118766e-01,
-1.55451219158974890400e-01,
-1.52892367189410044448e-01,
-1.50278145095599335868e-01,
-1.47610273342536069130e-01,
-1.44890481613516919346e-01,
-1.42120508076075402482e-01,
-1.39302098647282379673e-01,
-1.36437006258713466877e-01,
-1.33526990121390659594e-01,
-1.30573814991000874963e-01,
-1.27579250433698415668e-01,
-1.24545070092789769700e-01,
-1.21473050956605960193e-01,
-1.18364972627860873255e-01,
-1.15222616594794866063e-01,
-1.12047765504399418623e-01,
-1.08842202438021534716e-01,
-1.05607710189640782716e-01,
-1.02346070547107481641e-01,
-9.90590635766376431670e-02,
-9.57484669108492753020e-02,
-9.24160550406251946054e-02,
-8.90635986110882432731e-02,
-8.56928637219669248060e-02,
-8.23056112326309707861e-02,
-7.89035960720733398066e-02,
-7.54885665541076555929e-02,
-7.20622636980560449249e-02,
-6.86264205551892075841e-02,
-6.51827615411845612270e-02,
-6.17330017748623643969e-02,
-5.82788464234569522637e-02,
-5.48219900546751473525e-02,
-5.13641159957934842484e-02,
-4.79068957000384210154e-02,
-4.44519881204940292552e-02,
-4.10010390917734252048e-02,
-3.75556807196898087553e-02,
-3.41175307791583073969e-02,
-3.06881921205520574736e-02,
-2.72692520847377800619e-02,
-2.38622819270072061837e-02,
-2.04688362501167613050e-02,
-1.70904524466470482402e-02,
-1.37286501508831742385e-02,
-1.03849307004176948793e-02,
-7.06077660767133897385e-03,
-3.75765104151932821316e-03,
-4.76997319211794638602e-04,
 2.77976159123423990222e-03,
 6.01122355799481745270e-03,
 9.21600776157955291212e-03,
 1.23927551599897541740e-02,
 1.55401289427332476439e-02,
 1.86568149735395066857e-02,
 2.17415222216296409596e-02,
 2.47929831813923952366e-02,
 2.78099542803314468686e-02,
 3.07912162751492260448e-02,
 3.37355746358383862260e-02,
 3.66418599176616260893e-02,
 3.95089281209001219608e-02,
 4.23356610382612519317e-02,
 4.51209665898422082608e-02,
 4.78637791455433780907e-02,
 5.05630598348475110426e-02,
 5.32177968438652948535e-02,
 5.58270056995735716732e-02,
 5.83897295411673830645e-02,
 6.09050393784494881189e-02,
 6.33720343372027039575e-02,
 6.57898418914746596631e-02,
 6.81576180827297012366e-02,
 7.04745477258180152980e-02,
 7.27398446017178401668e-02,
 7.49527516370186164263e-02,
 7.71125410701128527480e-02,
 7.92185146040738086270e-02,
 8.12700035461998010478e-02,
 8.32663689342140606042e-02,
 8.52070016491116299928e-02,
 8.70913225146551783773e-02,
 8.89187823835221463620e-02,
 9.06888622101164748601e-02,
 9.24010731100602389354e-02,
 9.40549564063880572107e-02,
 9.56500836624715466971e-02,
 9.71860567017110571486e-02,
 9.86625076140278250980e-02,
 1.00079098749209560726e-01,
 1.01435522697153571170e-01,
 1.02731502255068357643e-01,
 1.03966790381692222867e-01,
 1.05141170138599651662e-01,
 1.06254454618664812005e-01,
 1.07306486861763028529e-01,
 1.08297139757793273174e-01,
 1.09226315937109075271e-01,
 1.10093947648453857613e-01,
 1.10899996624498939357e-01,
 1.11644453935089996155e-01,
 1.12327339828307448677e-01,
 1.12948703559463028978e-01,
 1.13508623208143408223e-01,
 1.14007205483430296145e-01,
 1.14444585517425839738e-01,
 1.14820926647215854066e-01,
 1.15136420185409663053e-01,
 1.15391285179401628658e-01,
 1.15585768159497587204e-01,
 1.15720142876065593129e-01,
 1.15794710025859670655e-01,
 1.15809796967682440694e-01,
 1.15765757427549992320e-01,
 1.15662971193527863711e-01,
 1.15501843800413089847e-01,
 1.15282806204434651320e-01,
 1.15006314448161270358e-01,
 1.14672849315791761104e-01,
 1.14282915979024457531e-01,
 1.13837043633692902578e-01,
 1.13335785127364224723e-01,
 1.12779716578100402957e-01,
 1.12169436984582482353e-01,
 1.11505567827804186187e-01,
 1.10788752664543674320e-01,
 1.10019656712822919142e-01,
 1.09198966429570901160e-01,
 1.08327389080707270352e-01,
 1.07405652303864840302e-01,
 1.06434503663973611953e-01,
 1.05414710201933409239e-01,
 1.04347057976597171192e-01,
 1.03232351600300586991e-01,
 1.02071413768162977398e-01,
 1.00865084781397620906e-01,
 9.96142220648654208581e-02,
 9.83196996791074473432e-02,
 9.69824078270985767691e-02,
 9.56032523559593450102e-02,
 9.41831542538692501054e-02,
 9.27230491424269054335e-02,
 9.12238867646961854030e-02,
 8.96866304691910365410e-02,
 8.81122566900391923639e-02,
 8.65017544235756330462e-02,
 8.48561247016157149670e-02,
 8.31763800616522747111e-02,
 8.14635440142294359189e-02,
 7.97186505077449730772e-02,
 7.79427433909263833733e-02,
 7.61368758732360317865e-02,
 7.43021099834537401829e-02,
 7.24395160266886328770e-02,
 7.05501720400689841250e-02,
 6.86351632473627820685e-02,
 6.66955815127786150187e-02,
 6.47325247941935855156e-02,
 6.27470965960619936341e-02,
 6.07404054222478104186e-02,
 5.87135642290347939398e-02,
 5.66676898785539728820e-02,
 5.46039025928778953833e-02,
 5.25233254090291187821e-02,
 5.04270836351378148876e-02,
 4.83163043079990264794e-02,
 4.61921156522659484556e-02,
 4.40556465415169601352e-02,
 4.19080259614387148903e-02,
 3.97503824753536946779e-02,
 3.75838436923350352470e-02,
 3.54095357381316658274e-02,
 3.32285827291374860626e-02,
 3.10421062496353539206e-02,
 2.88512248325339532018e-02,
 2.66570534438272561950e-02,
 2.44607029709929951755e-02,
 2.22632797155504665032e-02,
 2.00658848899928875242e-02,
 1.78696141193047525197e-02,
 1.56755569472778119589e-02,
 1.34847963478305701845e-02,
 1.12984082415343196903e-02,
 9.11746101754993230892e-03,
 6.94301506117043099736e-03,
 4.77612228716621078223e-03,
 2.61782567912160601259e-03,
 4.69158834953931199938e-04,
-1.66885448120184334310e-03,
-3.79520078056328966087e-03,
-5.90887728454510350456e-03,
-8.00889235270581950621e-03,
-1.00942659036281096735e-02,