ra144.h

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/*
 * Real Audio 1.0 (14.4K)
 * Copyright (c) 2003 the ffmpeg project
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef FFMPEG_RA144_H
#define FFMPEG_RA144_H

#include <stdint.h>

/* 14.4 data tables */
static const int16_t wavtable1[256][9] = {
    { 541,   956,   768, -1011,  -811,  -717,  -571,  -893,  -576},
    { 877,   581,   568,  -997,  -975,  -646,  -752,  -661,  -632},
    { 675,   787,   635,  -519,  -838,  -977,  -890,  -605,  -789},
    { 624,   732,   668,  -893,  -815,  -956,  -762,  -523,  -873},
    { 623,   839,   697, -1022,  -849,  -571,  -759,  -688,  -949},
    { 640,   693,   991,  -867,  -619,  -671,  -800,  -940,  -959},
    { 925,   687,   608,  -621,  -549,  -817,  -837,  -924,  -722},
    { 552,   797,   572,  -861,  -617,  -892,  -596,  -621,  -640},
    { 535,   832,   799,  -871,  -836,  -649,  -560,  -676,  -624},
    { 762,   605,   577,  -902,  -859,  -682,  -568,  -716,  -650},
    { 832,   561,  1003,  -913,  -815,  -550,  -676,  -616,  -982},
    { 590,   687,   588,  -793,  -679,  -790,  -681,  -923,  -677},
    { 646,   901,   732,  -569,  -924,  -645,  -816,  -794,  -524},
    { 828,   689,   896,  -557,  -725,  -603,  -670,  -927,  -784},
    { 875,   624,   848,  -533,  -725,  -516,  -748,  -760,  -702},
    { 571,   942,  1022,  -526,  -570,  -941,  -638,  -868, -1020},
    { 824,   736,   643,  -593,  -517,  -925,  -663,  -530,  -808},
    { 517,   765,   512,  -774,  -518,  -767,  -523,  -572,  -513},
    { 562,   908,   761,  -997,  -836,  -675,  -617,  -805,  -566},
    { 694,   913,   675,  -619,  -916,  -603,  -941,  -815,  -891},
    { 704,   524,   672,  -722,  -925,  -689,  -969,  -538,  -883},
    { 721,   757,   558,  -534,  -786,  -826, -1018,  -561,  -608},
    { 884,   551,   633,  -951,  -546,  -681,  -763,  -592,  -784},
    { 558,  1007,   846,  -549,  -923,  -832,  -608,  -991,  -699},
    { 932,   746,   777,  -679,  -707,  -566,  -849,  -544,  -589},
    { 566,   822,   926,  -910,  -513,  -744,  -627,  -659,  -839},
    { 613,   771,   611,  -924,  -731,  -921,  -733,  -581,  -729},
    { 737,   671,  1008,  -967,  -726,  -661,  -531,  -880,  -993},
    { 651,   594,   579,  -757,  -737,  -673,  -830,  -691,  -655},
    { 801,   636,   564,  -996,  -883,  -702,  -626,  -792,  -622},
    { 852,   910,   719,  -757,  -599,  -639,  -709,  -809, -1012},
    { 998,   614,   575,  -599,  -561,  -691,  -974,  -737,  -647},
    { 665,   935,   628,  -607,  -816,  -574,  -863,  -854,  -771},
    { 631,   596,   829,  -735, -1023,  -966,  -778,  -694,  -672},
    { 644,   926,   526,  -583,  -663,  -953,  -811,  -838,  -542},
    { 879,   988,   613,  -848,  -526,  -592,  -755,  -953,  -734},
    { 941,   692,   693,  -637,  -638,  -939,  -866,  -937,  -940},
    { 565,   672,   576,  -742,  -637,  -757,  -625,  -882,  -649},
    { 547,   628,   740,  -671,  -791,  -909,  -585,  -771,  -535},
    { 639,   532,   537,  -665,  -671,  -559,  -798,  -554,  -564},
    { 955,   604,   598,  -564,  -558,  -706,  -891,  -714,  -699},
    { 562,   580,   900,  -637,  -989, -1021,  -617,  -658,  -791},
    { 603,   899,   621,  -530,  -733,  -545,  -712,  -789,  -755},
    { 746,   533,   624,  -776,  -909,  -650,  -543,  -555,  -761},
    { 729,   514,   735,  -733,  -523,  -739,  -519,  -517,  -528},
    { 853,   551,   692,  -919,  -577,  -745,  -711,  -593,  -936},
    { 949,  1018,  1004,  -944,  -931,  -999,  -880, -1013,  -985},
    { 544,   988,   735,  -525,  -781,  -710,  -578,  -954,  -528},
    { 789,   782,   821,  -603,  -633,  -628,  -608,  -598,  -659},
    { 897,   516,   754,  -906,  -661,  -761,  -786,  -521,  -556},
    { 517,   702,   828,  -710,  -837,  -568,  -523,  -963,  -670},
    { 586,   818,   763,  -937,  -874,  -609,  -672,  -654,  -568},
    { 907,   652,   592,  -578,  -525,  -754,  -804,  -830,  -686},
    { 528,   652,   642,  -673,  -663,  -818,  -546,  -830,  -806},
    { 531,   708,   780,  -736,  -811,  -540,  -552,  -981,  -595},
    { 666,   625,   727,  -813,  -946,  -888,  -867,  -763,  -516},
    { 947,   727,   554,  -673,  -512,  -787,  -875,  -517,  -599},
    { 549,   657,   981,  -705,  -526,  -630,  -589,  -843,  -941},
    { 605,   920,   852,  -544, -1008,  -766,  -716,  -827,  -709},
    { 624,   619,   983,  -755,  -599,  -595,  -761,  -750,  -944},
    { 605,   909,   547,  -537,  -646,  -971,  -715,  -807,  -584},
    { 690,   935,   516,  -631,  -697,  -944,  -932,  -855,  -521},
    { 700,   612,   853,  -838,  -584, -1021,  -959,  -732,  -711},
    { 767,   832,   574,  -623,  -861,  -933,  -575,  -676,  -643},
    { 523,   898,   923,  -919,  -945,  -810,  -536,  -789,  -833},
    { 722,   958,   691,  -676,  -976,  -647, -1020,  -896,  -935},
    { 613,   771,   928,  -924,  -556,  -700,  -734,  -581,  -842},
    { 758,   757,   584,  -561,  -866,  -865,  -562,  -560,  -667},
    { 512,   567,   577,  -567,  -577,  -639,  -512,  -628,  -650},
    { 615,   638,   698,  -766,  -839,  -871,  -739,  -795,  -954},
    { 574,   642,   589,  -720,  -660,  -739,  -644,  -806,  -677},
    { 993,   682,   878,  -662,  -852,  -585,  -963,  -910,  -753},
    { 539,   890,   913,  -939,  -963,  -795,  -569,  -775,  -815},
    { 694,   928,   544,  -629,  -738,  -987,  -941,  -842,  -578},
    { 805,   600,   680,  -944,  -535,  -798,  -633,  -704,  -905},
    { 540,   951,   782, -1004,  -825,  -727,  -570,  -884,  -597},
    { 816,   950,   590,  -757,  -941,  -548,  -650,  -881,  -681},
    { 955,   847,   811,  -790,  -757,  -671,  -891,  -700,  -643},
    { 547,   883,   556,  -945,  -595,  -960,  -586,  -762,  -605},
    { 652,   888,   604,  -565,  -770,  -524,  -831,  -770,  -713},
    { 863,   585,   855,  -986,  -721,  -978,  -727,  -668,  -715},
    {1023,   997,   516,  -997,  -516, -1006, -1023,  -972,  -520},
    { 932,   614,   640,  -560,  -583,  -769,  -850,  -738,  -800},
    { 627,   564,   573,  -691,  -702,  -631,  -769,  -621,  -641},
    { 876,   900,   724,  -770,  -620,  -637,  -750,  -792,  -512},
    { 515,   857,   896,  -863,  -902,  -750,  -519,  -718,  -784},
    { 647,   953,   879,  -602,  -555,  -818,  -817,  -888,  -755},
    { 806,   854,   857,  -672,  -675,  -715,  -634,  -712,  -718},
    { 545,   583,   631,  -621,  -672,  -719,  -581,  -664,  -778},
    { 657,   601,   751,  -772,  -963,  -882,  -843,  -707,  -550},
    { 740,   905,   795,  -654,  -575,  -704,  -535,  -801,  -618},
    { 841,  1016,   568,  -835,  -934,  -564,  -691, -1009,  -631},
    { 747,   589,   983,  -861,  -718,  -566,  -545,  -679,  -945},
    { 878,   613,   526,  -526,  -902,  -630,  -753,  -736,  -540},
    { 864,   723,   779,  -610,  -657,  -550,  -729, -1022,  -592},
    { 534,   674,   774,  -703,  -808, -1019,  -557,  -887,  -586},
    { 950,   649,   939,  -602,  -871,  -595,  -881,  -824,  -861},
    { 590,   703,   899,  -811,  -518,  -618,  -680,  -966,  -790},
    { 618,   527,   579,  -637,  -700,  -597,  -746,  -543,  -657},
    { 725,   647,   972,  -917,  -689,  -615,  -513,  -818,  -924},
    { 641,   647,   707,  -810,  -885,  -893,  -803,  -817,  -976},
    { 730,   663,   644,  -946,  -920,  -835,  -521,  -860,  -812},
    { 807,   572,   578,  -902,  -912,  -646,  -637,  -639,  -653},
    { 879,   611,   821,  -524,  -705,  -979,  -755,  -729,  -658},
    { 667,   729,   841,  -951,  -549,  -599,  -871,  -519,  -692},
    { 782,   585,   751,  -895,  -574,  -859,  -598,  -670,  -551},
    { 802,   733,   976,  -574,  -765,  -699,  -628,  -525,  -931},
    { 850,   871,   708,  -724,  -588,  -602,  -706,  -742,  -979},
    { 870,   743,   704,  -632,  -598, -1023,  -739,  -540,  -970},
    { 941,   899,   585,  -827,  -538,  -514,  -866,  -790,  -669},
    { 943,   632,   875,  -582,  -806,  -541,  -869,  -781,  -749},
    {1023,   732,   638,  -731,  -637,  -912, -1022,  -523,  -795},
    { 778,   753,   655,  -573,  -997,  -965,  -592,  -554,  -839},
    { 843,   945,   945,  -779,  -779,  -873,  -694,  -873,  -873},
    { 942,   969,   572,  -892,  -527,  -542,  -867,  -918,  -640},
    {1008,   559,   854,  -551,  -841,  -934,  -993,  -612,  -712},
    { 868,   729,   787,  -618,  -668,  -560,  -737,  -519,  -605},
    { 970,   686,   547,  -650,  -518,  -733,  -919,  -919,  -585},
    { 535,   635,   674,  -664,  -705,  -836,  -560,  -788,  -887},
    { 560,   636,   828,  -696,  -907,  -514,  -613,  -790,  -670},
    { 994,   592,   833,  -575,  -809,  -964,  -966,  -686,  -677},
    { 548,   621,   694,  -665,  -743,  -843,  -587,  -755,  -942},
    { 550,   801,   955,  -861,  -513,  -748,  -591,  -627,  -892},
    { 582,   522,   646,  -594,  -735,  -659,  -663,  -533,  -815},
    { 606,   625,   818,  -739,  -969,  -999,  -717,  -763,  -655},
    { 623,   591,   874,  -720,  -531, -1010,  -758,  -683,  -746},
    { 669,   535,  1001,  -700,  -654,  -523,  -876,  -559,  -979},
    { 701,   938,   592,  -642,  -810,  -542,  -960,  -860,  -684},
    { 925,   820,   738,  -741,  -667,  -592,  -835,  -657,  -533},
    { 735,   790,   544,  -567,  -781,  -840,  -527,  -610,  -578},
    { 575,   788,   674,  -886,  -758,  -519,  -647,  -607,  -888},
    { 655,   783,   528, -1003,  -677,  -809,  -840,  -599,  -545},
    { 527,   513,   677,  -529,  -699,  -679,  -544,  -514,  -897},
    { 782,   852,   940,  -651,  -718,  -783,  -597,  -709,  -863},
    { 578,   910,   513,  -514,  -581,  -914,  -654,  -809,  -515},
    { 692,   882,   734,  -596,  -993,  -632,  -937,  -759,  -526},
    { 586,   683,   715,  -782,  -818,  -954,  -670,  -911,  -999},
    { 739,   609,   717,  -880,  -518,  -854,  -534,  -725, -1006},
    { 778,   773,   697,  -588,  -530,  -527,  -592,  -584,  -951},
    { 922,   785,   813,  -707,  -732,  -624,  -830,  -602,  -646},
    { 766,   651,   984,  -974,  -736,  -626,  -573,  -827,  -946},
    { 978,   596,   515,  -569,  -984,  -600,  -934,  -694,  -518},
    { 535,   757,   540,  -792,  -565,  -799,  -560,  -559,  -571},
    { 662,   687,   589,  -890,  -762,  -791,  -857,  -924,  -678},
    { 554,   536,   979,  -580,  -530,  -512,  -601,  -561,  -936},
    { 723,   982,   690,  -694,  -976,  -662, -1022,  -943,  -932},
    { 936,   956,   527,  -875,  -965,  -986,  -856,  -894,  -543},
    { 590,  1002,   547,  -577,  -631,  -536,  -680,  -980,  -586},
    { 517,   653,   825,  -660,  -833,  -526,  -522,  -834,  -664},
    { 832,   592,   974,  -964,  -792,  -564,  -677,  -686,  -928},
    { 512,   957,   903,  -957,  -903,  -844,  -512,  -894,  -796},
    { 631,   545,   906,  -672,  -558,  -965,  -777,  -581,  -802},
    { 514,   720,   649,  -723,  -652,  -913,  -516, -1012,  -824},
    { 596,   679,   694,  -790,  -807,  -920,  -693,  -900,  -940},
    { 617,   740,   979,  -892,  -590,  -708,  -743,  -535,  -936},
    { 711,   685,   877,  -952,  -609,  -587,  -987,  -917,  -752},
    { 655,   835,   848,  -534,  -542,  -691,  -838,  -681,  -702},
    { 754,   839,   698,  -618,  -515,  -573,  -556,  -688,  -954},
    { 871,   515,   769,  -877,  -655,  -774,  -742,  -518,  -578},
    { 955,   852,   573,  -795,  -535,  -955,  -892,  -709,  -643},
    { 640,   859,   587,  -537,  -735,  -986,  -801,  -721,  -674},
    { 792,   863,   554,  -667,  -858,  -935,  -612,  -727,  -601},
    { 843,   708,   682,  -583,  -562,  -944,  -694,  -979,  -910},
    { 971,   768,   552,  -728,  -524,  -829,  -921,  -576,  -596},
    { 891,   536,   690,  -935,  -601,  -724,  -776,  -563,  -931},
    {1016,   560,   663,  -556,  -659,  -727, -1009,  -614,  -860},
    { 543,   870,   674,  -924,  -716,  -573,  -577,  -739,  -889},
    { 601,   999,   585,  -586,  -686,  -571,  -705,  -975,  -668},
    { 945,   966,   889,  -892,  -821,  -840,  -872,  -912,  -773},
    { 529,   912,   777,  -943,  -804,  -692,  -547,  -812,  -590},
    { 574,  1020,   714,  -572,  -801,  -711,  -643, -1016,  -997},
    { 609,   922,   932,  -549,  -555,  -840,  -725,  -831,  -848},
    { 598,   778,   929,  -909,  -543,  -707,  -698,  -592,  -844},
    { 651,   772,   744,  -982,  -947,  -561,  -827,  -582,  -541},
    { 691,   957,   722,  -646,  -976,  -675,  -934,  -894, -1020},
    { 729,   766,   984,  -546,  -701,  -736,  -520,  -573,  -945},
    { 547,   519,   632,  -555,  -675,  -640,  -585,  -526,  -780},
    { 583,   532,   922,  -607,  -525,  -960,  -664,  -554,  -831},
    { 633,   995,   603,  -615,  -745,  -586,  -783,  -968,  -710},
    { 677,   571,   874,  -757,  -578,  -977,  -896,  -638,  -747},
    { 602,   545,   666,  -641,  -783,  -709,  -708,  -580,  -866},
    { 627,   542,   875,  -665,  -536,  -928,  -769,  -575,  -748},
    { 672,   983,   598,  -645,  -786,  -575,  -882,  -944,  -700},
    { 692,   979,   730,  -662,  -988,  -698,  -937,  -937,  -521},
    { 668,   634,   872,  -827,  -569,  -540,  -871,  -785,  -742},
    { 711,   706,   674,  -982,  -937,  -931,  -988,  -975,  -889},
    { 739,   977,   595,  -706,  -860,  -568,  -534,  -932,  -691},
    { 759,   905,   763,  -671,  -566,  -675,  -563,  -799,  -569},
    { 756,   582,   763,  -860,  -563,  -868,  -558,  -663,  -568},
    { 748,  1013,   908,  -741,  -664,  -898,  -547, -1002,  -805},
    { 804,   937,   950,  -736,  -746,  -869,  -631,  -858,  -882},
    { 785,   543,   998,  -833,  -766,  -529,  -602,  -576,  -973},
    { 999,   684,   942,  -668,  -920,  -630,  -975,  -915,  -868},
    { 626,   633,   996,  -774,  -609,  -616,  -765,  -783,  -970},
    { 626,   567,   835,  -693, -1021,  -925,  -765,  -628,  -681},
    { 739,   571,   973,  -825,  -702,  -543,  -533,  -637,  -925},
    { 655,   769,   707,  -984,  -906,  -531,  -839,  -577,  -978},
    { 702,   952,   571,  -653,  -785,  -532,  -964,  -886,  -638},
    { 727,   712,   514, -1012,  -730,  -715,  -516,  -990,  -516},
    { 744,   686,   741,  -998,  -539,  -994,  -541,  -921,  -536},
    { 731,   552,   714,  -789, -1021,  -772,  -522,  -596,  -998},
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