/*
* DCA encoder tables
* Copyright (C) 2008 Alexander E. Patrakov
*
* 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 AVCODEC_DCAENC_H
#define AVCODEC_DCAENC_H
/* This is a scaled version of the response of the reference decoder to
this vector of subband samples: ( 1.0 0.0 0.0 ... 0.0 )
*/
static const int32_t UnQMF[512] = {
7,
4,
-961,
-2844,
-8024,
-18978,
-32081,
-15635,
-16582,
-18359,
-17180,
-14868,
-11664,
-8051,
-4477,
-1327,
-1670,
-6019,
-11590,
-18030,
-24762,
-30965,
-35947,
-36145,
-37223,
-86311,
-57024,
-27215,
-11274,
-4684,
42,
108,
188,
250,
-1007,
-596,
-2289,
-12218,
-27191,
-124367,
-184256,
-250538,
-323499,
-397784,
-468855,
-532072,
-583000,
-618041,
-777916,
-783868,
-765968,
-724740,
-662468,
-583058,
-490548,
-401623,
-296090,
-73154,
-36711,
-7766,
-2363,
-4905,
2388,
2681,
5651,
4086,
71110,
139742,
188067,
151237,
101355,
309917,
343690,
358839,
357555,
334606,
289625,
224152,
142063,
48725,
74996,
238425,
411666,
584160,
744276,
880730,
983272,
1041933,
1054396,
789531,
851022,
864032,
675431,
418134,
35762,
66911,
103502,
136403,
-55147,
-245269,
-499595,
-808470,
-1136858,
-2010912,
-2581654,
-3151901,
-3696328,
-4196599,
-4633761,
-4993229,
-5262495,
-5436311,
-477650,
-901314,
-1308090,
-1677468,
-1985525,
-2212848,
-2341196,
-2373915,
-2269552,
-2620489,
-2173858,
-1629954,
-946595,
-193499,
1119459,
1138657,
1335311,
1126544,
2765033,
3139603,
3414913,
3599213,
3676363,
3448981,
3328726,
3111551,
2810887,
2428657,
1973684,
1457278,
893848,
300995,
-292521,
-867621,
-1404936,
-1871278,
-2229831,
-2440932,
-2462684,
-2255006,
-1768898,
-1079574,
82115,
1660302,
3660715,
6123610,
8329598,
11888744,
15722147,
19737089,
25647773,
31039399,
36868007,
43124253,
49737161,
56495958,
63668945,
71039511,
78540240,
86089058,
93600041,
100981151,
108136061,
114970055,
121718321,
127566038,
132774642,
137247294,
140894737,
143635018,
145395599,
146114032,
145742999,
144211606,
141594341,
137808404,
132914122,
126912246,
120243281,
112155281,
103338368,
93904953,
83439152,
72921548,
62192990,
51434918,
40894003,
30786726,
21384955,
12939112,
5718193,
-5790,
-3959261,
-5870978,
-5475538,
-2517061,
3247310,
12042937,
24076729,
39531397,
58562863,
81297002,
107826748,
138209187,
172464115,
210569037,
252468018,
298045453,
347168648,
399634888,
455137189,
513586535,
574537650,
637645129,
702597163,
768856566,
836022040,
903618096,
971159680,
1038137214,
1103987353,
1168195035,
1230223053,
1289539180,
1345620373,
1397957958,
1446063657,
1489474689,
1527740502,
1560502307,
1587383079,
1608071145,
1622301248,
1629859340,
1630584888,
1624373875,
1611178348,
1591018893,
1563948667,
1530105004,
1489673227,
1442904075,
1390107674,
1331590427,
1267779478,
1199115126,
1126053392,
1049146257,
968928307,
885965976,
800851610,
714186243,
626590147,
538672486,
451042824,
364299927,
279026812,
195785029,
115109565,
37503924,
-36564551,
-106668063,
-172421668,
-233487283,
-289575706,
-340448569,
-385919511,
-425854915,
-460174578,
-488840702,
-511893328,
-529405118,
-541489888,
-548312207,
-550036471,
-547005316,
-539436808,
-527630488,
-512084785,
-492941605,
-470665204,
-445668379,
-418328829,
-389072810,
-358293846,
-326396227,
-293769619,
-260792276,
-227825056,
-195208961,
-163262121,
-132280748,
-102533727,
-74230062,
-47600637,
-22817785,
-25786,
20662895,
39167253,
55438413,
69453741,
81242430,
90795329,
98213465,
103540643,
106917392,
108861938,
108539682,
106780704,
103722568,
99043289,
93608686,
87266209,
80212203,
72590022,
64603428,
56362402,
48032218,
39749162,
31638971,
23814664,
16376190,
9409836,
2988017,
-2822356,
-7976595,
-12454837,
-16241147,
-19331944,
-21735011,
-23468284,
-24559822,
-25042936,
-25035583,
-24429587,
-23346408,
-21860411,
-20015718,
-17025330,
-14968728,
-12487138,
-9656319,
-7846681,
-5197816,
-2621904,
-144953,
2144746,
3990570,
5845884,
7454650,
8820394,
9929891,
10784445,
11390921,
11762056,
11916017,
12261189,
12117604,
11815303,
11374622,
10815301,
10157241,
9418799,
8629399,
7780776,
7303680,
6353499,
5392738,
4457895,
3543062,
1305978,
1402521,
1084092,
965652,
-151008,
-666667,
-1032157,
-1231475,
-1319043,
-1006023,
-915720,
-773426,
-612377,
-445864,
-291068,
-161337,
-66484,
-11725,
133453,
388184,
615856,
804033,
942377,
1022911,
1041247,
995854,
891376,
572246,
457992,
316365,
172738,
43037,
-117662,
-98542,
-70279,
-41458,
-535790,
-959038,
-1364456,
-1502265,
-1568530,
-2378681,
-2701111,
-2976407,
-3182552,
-3314415,
-3366600,
-3337701,
-3232252,
-3054999,
1984841,
1925903,
1817377,
1669153,
1490069,
1292040,
1086223,
890983,
699163,
201358,
266971,
296990,
198419,
91119,
4737,
5936,
2553,
2060,
-3828,
-1664,
-4917,
-20796,
-36822,
-131247,
-154923,
-162055,
-161354,
-148762,
-125754,
-94473,
-57821,
-19096,
15172,
43004,
65624,
81354,
89325,
89524,
82766,
71075,
55128,
13686,
6921,
1449,
420,
785,
-215,
-179,
-113,
-49,
6002,
16007,
42978,
100662,
171472,
83975,
93702,
108813,
111893,
110272,
103914,
93973,
81606,
68041,
-54058,
-60695,
-65277,
-67224,
-66213,
-62082,
-55574,
-42988,
-35272,
-63735,
-33501,
-12671,
-4038,
-1232,
5,
7
};
#endif /* AVCODEC_DCAENC_H */