aac_win_tables_fp.c

audio-video-codecs.rar语音编解码器

/*
//
//                  INTEL CORPORATION PROPRIETARY INFORMATION
//     This software is supplied under the terms of a license agreement or
//     nondisclosure agreement with Intel Corporation and may not be copied
//     or disclosed except in accordance with the terms of that agreement.
//          Copyright(c) 2003-2006 Intel Corporation. All Rights Reserved.
//
//     Intel(R) Integrated Performance Primitives AAC Decode Sample for Windows*
//
//  By downloading and installing this sample, you hereby agree that the
//  accompanying Materials are being provided to you under the terms and
//  conditions of the End User License Agreement for the Intel(R) Integrated
//  Performance Primitives product previously accepted by you. Please refer
//  to the file ippEULA.rtf or ippEULA.txt located in the root directory of your Intel(R) IPP
//  product installation for more information.
//
//  MPEG-4 and AAC are international standards promoted by ISO, IEC, ITU, ETSI
//  and other organizations. Implementations of these standards, or the standard
//  enabled platforms may require licenses from various entities, including
//  Intel Corporation.
//
*/

#include "ippdefs.h"

Ipp32f KBD_long[] = {
  0.0002925615390f, 0.0004299856735f, 0.0005467407459f, 0.0006548230430f,
  0.0007587019507f, 0.0008605933171f, 0.0009617754144f, 0.0010630609411f,
  0.0011650036308f, 0.0012680012194f, 0.0013723517233f, 0.0014782864109f,
  0.0015859901977f, 0.0016956148252f, 0.0018072876904f, 0.0019211179406f,
  0.0020372007924f, 0.0021556206592f, 0.0022764534600f, 0.0023997683541f,
  0.0025256290631f, 0.0026540948921f, 0.0027852215281f, 0.0029190616715f,
  0.0030556655443f, 0.0031950812943f, 0.0033373553240f, 0.0034825325587f,
  0.0036306566699f, 0.0037817702605f, 0.0039359150180f, 0.0040931318437f,
  0.0042534609610f, 0.0044169420067f, 0.0045836141091f, 0.0047535159544f,
  0.0049266858431f, 0.0051031617391f, 0.0052829813111f, 0.0054661819694f,
  0.0056528008964f, 0.0058428750740f, 0.0060364413071f, 0.0062335362436f,
  0.0064341963925f, 0.0066384581387f, 0.0068463577565f, 0.0070579314216f,
  0.0072732152203f, 0.0074922451587f, 0.0077150571701f, 0.0079416871213f,
  0.0081721708181f, 0.0084065440099f, 0.0086448423940f, 0.0088871016184f,
  0.0091333572848f, 0.0093836449508f, 0.0096380001314f, 0.0098964583007f,
  0.0101590548923f, 0.0104258253006f, 0.0106968048803f, 0.0109720289472f,
  0.0112515327772f, 0.0115353516066f, 0.0118235206309f, 0.0121160750040f,
  0.0124130498374f, 0.0127144801990f, 0.0130204011115f, 0.0133308475512f,
  0.0136458544463f, 0.0139654566754f, 0.0142896890653f, 0.0146185863897f,
  0.0149521833667f, 0.0152905146570f, 0.0156336148617f, 0.0159815185202f,
  0.0163342601079f, 0.0166918740338f, 0.0170543946382f, 0.0174218561904f,
  0.0177942928858f, 0.0181717388441f, 0.0185542281060f, 0.0189417946310f,
  0.0193344722950f, 0.0197322948869f, 0.0201352961068f, 0.0205435095626f,
  0.0209569687675f, 0.0213757071373f, 0.0217997579874f, 0.0222291545303f,
  0.0226639298725f, 0.0231041170117f, 0.0235497488338f, 0.0240008581104f,
  0.0244574774955f, 0.0249196395226f, 0.0253873766022f, 0.0258607210183f,
  0.0263397049257f, 0.0268243603472f, 0.0273147191701f, 0.0278108131439f,
  0.0283126738768f, 0.0288203328328f, 0.0293338213289f, 0.0298531705319f,
  0.0303784114553f, 0.0309095749565f, 0.0314466917337f, 0.0319897923229f,
  0.0325389070947f, 0.0330940662514f, 0.0336552998239f, 0.0342226376690f,
  0.0347961094657f, 0.0353757447128f, 0.0359615727256f, 0.0365536226328f,
  0.0371519233734f, 0.0377565036943f, 0.0383673921462f, 0.0389846170817f,
  0.0396082066514f, 0.0402381888014f, 0.0408745912700f, 0.0415174415850f,
  0.0421667670603f, 0.0428225947934f, 0.0434849516619f, 0.0441538643208f,
  0.0448293591995f, 0.0455114624989f, 0.0462002001882f, 0.0468955980022f,
  0.0475976814382f, 0.0483064757531f, 0.0490220059605f, 0.0497442968277f,
  0.0504733728731f, 0.0512092583629f, 0.0519519773083f, 0.0527015534628f,
  0.0534580103193f, 0.0542213711072f, 0.0549916587894f, 0.0557688960598f,
  0.0565531053401f, 0.0573443087775f, 0.0581425282414f, 0.0589477853209f,
  0.0597601013220f, 0.0605794972649f, 0.0614059938812f, 0.0622396116110f,
  0.0630803706008f, 0.0639282907000f, 0.0647833914589f, 0.0656456921257f,
  0.0665152116441f, 0.0673919686503f, 0.0682759814708f, 0.0691672681197f,
  0.0700658462959f, 0.0709717333811f, 0.0718849464366f, 0.0728055022013f,
  0.0737334170889f, 0.0746687071856f, 0.0756113882478f, 0.0765614756992f,
  0.0775189846287f, 0.0784839297883f, 0.0794563255900f, 0.0804361861042f,
  0.0814235250568f, 0.0824183558274f, 0.0834206914466f, 0.0844305445938f,
  0.0854479275955f, 0.0864728524222f, 0.0875053306869f, 0.0885453736427f,
  0.0895929921808f, 0.0906481968279f, 0.0917109977449f, 0.0927814047241f,
  0.0938594271876f, 0.0949450741852f, 0.0960383543921f, 0.0971392761074f,
  0.0982478472520f, 0.0993640753666f, 0.1004879676096f, 0.1016195307560f,
  0.1027587711945f, 0.1039056949267f, 0.1050603075647f, 0.1062226143295f,
  0.1073926200494f, 0.1085703291582f, 0.1097557456936f, 0.1109488732953f,
  0.1121497152040f, 0.1133582742591f, 0.1145745528977f, 0.1157985531527f,
  0.1170302766517f, 0.1182697246151f, 0.1195168978550f, 0.1207717967738f,
  0.1220344213626f, 0.1233047712001f, 0.1245828454510f, 0.1258686428652f,
  0.1271621617762f, 0.1284634000997f, 0.1297723553331f, 0.1310890245537f,
  0.1324134044180f, 0.1337454911603f, 0.1350852805917f, 0.1364327680996f,
  0.1377879486460f, 0.1391508167668f, 0.1405213665711f, 0.1418995917403f,
  0.1432854855267f, 0.1446790407535f, 0.1460802498134f, 0.1474891046680f,
  0.1489055968475f, 0.1503297174493f, 0.1517614571379f, 0.1532008061441f,
  0.1546477542646f, 0.1561022908610f, 0.1575644048599f, 0.1590340847519f,
  0.1605113185917f, 0.1619960939971f, 0.1634883981492f, 0.1649882177916f,
  0.1664955392304f, 0.1680103483340f, 0.1695326305327f, 0.1710623708184f,
  0.1725995537448f, 0.1741441634271f, 0.1756961835419f, 0.1772555973272f,
  0.1788223875824f, 0.1803965366683f, 0.1819780265073f, 0.1835668385834f,
  0.1851629539423f, 0.1867663531917f, 0.1883770165015f, 0.1899949236038f,
  0.1916200537938f, 0.1932523859294f, 0.1948918984321f, 0.1965385692871f,
  0.1981923760441f, 0.1998532958172f, 0.2015213052861f, 0.2031963806959f,
  0.2048784978587f, 0.2065676321530f, 0.2082637585254f, 0.2099668514908f,
  0.2116768851333f, 0.2133938331068f, 0.2151176686360f, 0.2168483645172f,
  0.2185858931192f, 0.2203302263843f, 0.2220813358289f, 0.2238391925450f,
  0.2256037672011f, 0.2273750300430f, 0.2291529508952f, 0.2309374991619f,
  0.2327286438284f, 0.2345263534620f, 0.2363305962136f, 0.2381413398188f,
  0.2399585515993f, 0.2417821984640f, 0.2436122469111f, 0.2454486630289f,
  0.2472914124974f, 0.2491404605901f, 0.2509957721752f, 0.2528573117176f,
  0.2547250432802f, 0.2565989305256f, 0.2584789367179f, 0.2603650247245f,
  0.2622571570178f, 0.2641552956769f, 0.2660594023897f, 0.2679694384544f,
  0.2698853647819f, 0.2718071418974f, 0.2737347299426f, 0.2756680886774f,
  0.2776071774824f, 0.2795519553607f, 0.2815023809402f, 0.2834584124756f,
  0.2854200078506f, 0.2873871245804f, 0.2893597198136f, 0.2913377503349f,
  0.2933211725670f, 0.2953099425734f, 0.2973040160603f, 0.2993033483797f,
  0.3013078945313f, 0.3033176091652f, 0.3053324465845f, 0.3073523607479f,
  0.3093773052720f, 0.3114072334343f, 0.3134420981758f, 0.3154818521036f,
  0.3175264474934f, 0.3195758362929f, 0.3216299701239f, 0.3236888002857f,
  0.3257522777574f, 0.3278203532013f, 0.3298929769657f, 0.3319700990874f,
  0.3340516692952f, 0.3361376370130f, 0.3382279513620f, 0.3403225611650f,
  0.3424214149482f, 0.3445244609455f, 0.3466316471007f, 0.3487429210714f,
  0.3508582302318f, 0.3529775216760f, 0.3551007422213f, 0.3572278384116f,
  0.3593587565206f, 0.3614934425551f, 0.3636318422586f, 0.3657739011144f,
  0.3679195643493f, 0.3700687769368f, 0.3722214836007f, 0.3743776288188f,
  0.3765371568260f, 0.3787000116183f, 0.3808661369561f, 0.3830354763677f,
  0.3852079731532f, 0.3873835703882f, 0.3895622109271f, 0.3917438374070f,
  0.3939283922516f, 0.3961158176745f, 0.3983060556834f, 0.4004990480837f,
  0.4026947364822f, 0.4048930622910f, 0.4070939667315f, 0.4092973908381f,
  0.4115032754620f, 0.4137115612752f, 0.4159221887747f, 0.4181350982859f,
  0.4203502299670f, 0.4225675238127f, 0.4247869196585f, 0.4270083571842f,
  0.4292317759187f, 0.4314571152431f, 0.4336843143958f, 0.4359133124756f,
  0.4381440484466f, 0.4403764611416f, 0.4426104892669f, 0.4448460714059f,
  0.4470831460236f, 0.4493216514706f, 0.4515615259873f, 0.4538027077081f,
  0.4560451346658f, 0.4582887447954f, 0.4605334759388f, 0.4627792658486f,
  0.4650260521928f, 0.4672737725586f, 0.4695223644572f, 0.4717717653275f,
  0.4740219125410f, 0.4762727434056f, 0.4785241951701f, 0.4807762050287f,
  0.4830287101251f, 0.4852816475567f, 0.4875349543796f, 0.4897885676121f,
  0.4920424242397f, 0.4942964612190f, 0.4965506154825f, 0.4988048239427f,
  0.5010590234966f, 0.5033131510300f, 0.5055671434219f, 0.5078209375490f,
  0.5100744702899f, 0.5123276785297f, 0.5145804991643f, 0.5168328691049f,
  0.5190847252821f, 0.5213360046508f, 0.5235866441942f, 0.5258365809283f,
  0.5280857519065f, 0.5303340942237f, 0.5325815450209f, 0.5348280414897f,
  0.5370735208765f, 0.5393179204869f, 0.5415611776902f, 0.5438032299239f,
  0.5460440146977f, 0.5482834695983f, 0.5505215322938f, 0.5527581405377f,
  0.5549932321734f, 0.5572267451388f, 0.5594586174706f, 0.5616887873084f,
  0.5639171928993f, 0.5661437726021f, 0.5683684648919f, 0.5705912083639f,
  0.5728119417384f, 0.5750306038644f, 0.5772471337246f, 0.5794614704391f,
  0.5816735532701f, 0.5838833216259f, 0.5860907150653f, 0.5882956733017f,
  0.5904981362077f, 0.5926980438188f, 0.5948953363380f, 0.5970899541400f,
  0.5992818377750f, 0.6014709279733f, 0.6036571656494f, 0.6058404919058f,
  0.6080208480376f, 0.6101981755363f, 0.6123724160939f, 0.6145435116072f,
  0.6167114041816f, 0.6188760361353f, 0.6210373500034f, 0.6231952885417f,
  0.6253497947309f, 0.6275008117804f, 0.6296482831325f, 0.6317921524660f,
  0.6339323637003f, 0.6360688609995f, 0.6382015887758f, 0.6403304916938f,
  0.6424555146741f, 0.6445766028973f, 0.6466937018074f, 0.6488067571161f,
  0.6509157148060f, 0.6530205211349f, 0.6551211226391f, 0.6572174661369f,
  0.6593094987329f, 0.6613971678210f, 0.6634804210884f, 0.6655592065189f,
  0.6676334723966f, 0.6697031673095f, 0.6717682401526f, 0.6738286401320f,
  0.6758843167677f, 0.6779352198975f, 0.6799812996802f, 0.6820225065988f,
  0.6840587914640f, 0.6860901054177f, 0.6881163999359f, 0.6901376268320f,
  0.6921537382601f, 0.6941646867185f, 0.6961704250521f, 0.6981709064563f,
  0.7001660844796f, 0.7021559130266f, 0.7041403463616f, 0.7061193391110f,
  0.7080928462663f, 0.7100608231875f, 0.7120232256055f, 0.7139800096253f,
  0.7159311317284f, 0.7178765487761f, 0.7198162180119f, 0.7217500970645f,
  0.7236781439499f, 0.7256003170750f, 0.7275165752393f, 0.7294268776380f,
  0.7313311838646f, 0.7332294539128f, 0.7351216481798f, 0.7370077274680f,
  0.7388876529879f, 0.7407613863602f, 0.7426288896183f, 0.7444901252103f,
  0.7463450560015f, 0.7481936452766f, 0.7500358567418f, 0.7518716545266f,
  0.7537010031867f, 0.7555238677052f, 0.7573402134950f, 0.7591500064009f,
  0.7609532127014f, 0.7627497991102f, 0.7645397327787f, 0.7663229812976f,
  0.7680995126982f, 0.7698692954548f, 0.7716322984860f, 0.7733884911565f,
  0.7751378432785f, 0.7768803251134f, 0.7786159073734f, 0.7803445612228f,
  0.7820662582796f, 0.7837809706167f, 0.7854886707633f, 0.7871893317064f,
  0.7888829268919f, 0.7905694302256f, 0.7922488160749f, 0.7939210592695f,
  0.7955861351025f, 0.7972440193317f, 0.7988946881805f, 0.8005381183386f,
  0.8021742869633f, 0.8038031716803f, 0.8054247505841f, 0.8070390022392f,
  0.8086459056809f, 0.8102454404156f, 0.8118375864217f, 0.8134223241503f,
  0.8149996345254f, 0.8165694989447f, 0.8181318992799f, 0.8196868178774f,
  0.8212342375582f, 0.8227741416187f, 0.8243065138308f, 0.8258313384418f,
  0.8273486001753f, 0.8288582842307f, 0.8303603762837f, 0.8318548624861f,
  0.8333417294660f, 0.8348209643276f, 0.8362925546513f, 0.8377564884934f,
  0.8392127543861f, 0.8406613413372f, 0.8421022388295f, 0.8435354368213f,
  0.8449609257452f, 0.8463786965083f, 0.8477887404914f, 0.8491910495485f,
  0.8505856160068f, 0.8519724326652f, 0.8533514927946f, 0.8547227901365f,
  0.8560863189029f, 0.8574420737751f, 0.8587900499030f, 0.8601302429042f,
  0.8614626488635f, 0.8627872643312f, 0.8641040863231f, 0.8654131123184f,
  0.8667143402595f, 0.8680077685505f, 0.8692933960559f, 0.8705712220998f,
  0.8718412464643f, 0.8731034693884f, 0.8743578915665f, 0.8756045141472f,
  0.8768433387317f, 0.8780743673726f, 0.8792976025720f, 0.8805130472804f,
  0.8817207048946f, 0.8829205792564f, 0.8841126746512f, 0.8852969958054f,
  0.8864735478854f, 0.8876423364958f, 0.8888033676769f, 0.8899566479035f,
  0.8911021840826f, 0.8922399835515f, 0.8933700540760f, 0.8944924038479f,
  0.8956070414835f, 0.8967139760207f, 0.8978132169179f, 0.8989047740505f,
  0.8999886577099f, 0.9010648786003f, 0.9021334478369f, 0.9031943769431f,
  0.9042476778487f, 0.9052933628869f, 0.9063314447920f, 0.9073619366971f,
  0.9083848521312f, 0.9094002050169f, 0.9104080096678f, 0.9114082807853f,
  0.9124010334568f, 0.9133862831523f, 0.9143640457217f, 0.9153343373924f,
  0.9162971747659f, 0.9172525748156f, 0.9182005548833f, 0.9191411326766f,
  0.9200743262659f, 0.9210001540812f, 0.9219186349094f, 0.9228297878911f,
  0.9237336325174f, 0.9246301886269f, 0.9255194764025f, 0.9264015163682f,
  0.9272763293862f, 0.9281439366532f, 0.9290043596973f, 0.9298576203748f,
  0.9307037408668f, 0.9315427436761f, 0.9323746516233f, 0.9331994878438f,
  0.9340172757844f, 0.9348280391997f, 0.9356318021484f, 0.9364285889904f,
  0.9372184243828f, 0.9380013332764f, 0.9387773409122f, 0.9395464728181f,
  0.9403087548046f, 0.9410642129618f, 0.9418128736556f, 0.9425547635236f,
  0.9432899094721f, 0.9440183386718f, 0.9447400785544f, 0.9454551568085f,