1 /******************************************************************************
2  *
3  * Copyright (C) 2018 The Android Open Source Project
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at:
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *****************************************************************************
18  * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
19 */
20 #include <stdio.h>
21 #include <math.h>
22 #include "impd_type_def.h"
23 #include "impd_drc_common.h"
24 #include "impd_drc_extr_delta_coded_info.h"
25 #include "impd_drc_struct.h"
26 #include "impd_drc_interface.h"
27 #include "impd_drc_selection_process.h"
28 #include "impd_drc_filter_bank.h"
29 #include "impd_drc_rom.h"
30 
31 const FLOAT32 samp_rate_tbl[13][12] = {
32     {1.559742927551f, -2.926673889160f, 1.378173947334f, -1.844531774521f,
33      0.855774641037f, 0.997517585754f, -1.995035171509f, 0.997517585754f,
34      -1.995032072067f, 0.995038211346f},
35     {1.557545065880f, -2.905559301376f, 1.361245870590f, -1.830842256546f,
36      0.844074070454f, 0.997298538685f, -1.994597077370f, 0.997298538685f,
37      -1.994593381882f, 0.994600534439f},
38     {1.547380685806f, -2.808161973953f, 1.285161137581f, -1.767331838608f,
39      0.791711509228f, 0.996279776096f, -1.992559552193f, 0.996279776096f,
40      -1.992552518845f, 0.992566406727f},
41     {1.535182833672f, -2.691803932190f, 1.198426246643f, -1.690699458122f,
42      0.732504665852f, 0.995044350624f, -1.990088701248f, 0.995044350624f,
43      -1.990076303482f, 0.990100920200f},
44     {1.530909657478f, -2.651169300079f, 1.169166922569f, -1.663750052452f,
45      0.712657511234f, 0.994607865810f, -1.989215731621f, 0.994607865810f,
46      -1.989201068878f, 0.989230215549f},
47     {1.511321425438f, -2.465713739395f, 1.042117238045f, -1.539572954178f,
48      0.627297878265f, 0.992580235004f, -1.985160470009f, 0.992580235004f,
49      -1.985132932663f, 0.985188126564f},
50     {1.488207340240f, -2.248480796814f, 0.906192243099f, -1.391770243645f,
51      0.537688970566f, 0.990125238895f, -1.980250477791f, 0.990125238895f,
52      -1.980201482773f, 0.980299532413f},
53     {1.480212569237f, -2.173723459244f, 0.862487196922f, -1.340346932411f,
54      0.509323298931f, 0.989259064198f, -1.978518128395f, 0.989259064198f,
55      -1.978460073471f, 0.978576123714f},
56     {1.444234013557f, -1.839543223381f, 0.685432314873f, -1.107139229774f,
57      0.397262454033f, 0.985242545605f, -1.970485091209f, 0.985242545605f,
58      -1.970375299454f, 0.970594763756f},
59     {1.403080821037f, -1.461511373520f, 0.519652962685f, -0.837045848370f,
60      0.298268288374f, 0.980395674706f, -1.960791349411f, 0.980395674706f,
61      -1.960597157478f, 0.960985362530f},
62     {1.389132857323f, -1.334347724915f, 0.471855700016f, -0.744739949703f,
63      0.271380871534f, 0.978689610958f, -1.957379221916f, 0.978689610958f,
64      -1.957149744034f, 0.957608699799f},
65     {1.327733159065f, -0.780098080635f, 0.309720277786f, -0.334008187056f,
66      0.191363617778f, 0.970807731152f, -1.941615462303f, 0.970807731152f,
67      -1.941183090210f, 0.942047894001f},
68     {1.308971643448f, -0.612507879734f, 0.275601744652f, -0.207099482417f,
69      0.179165065289f, 0.968287348747f, -1.936574697495f, 0.968287348747f,
70      -1.936063885689f, 0.937085747719f}};
71 
72 const ia_delta_gain_code_table_struct
73     ia_drc_gain_tbls_prof_0_1[NUM_GAIN_TBL_PROF_0_1_ENTRIES] = {
74         {2, 0x003, -0.125f},  {2, 0x002, 0.125f},   {3, 0x001, -0.250f},
75         {3, 0x002, 0.000f},   {4, 0x000, -2.000f},  {5, 0x002, -0.500f},
76         {5, 0x00F, -0.375f},  {5, 0x00E, 1.000f},   {6, 0x019, -0.625f},
77         {6, 0x018, 0.250f},   {6, 0x006, 0.375f},   {7, 0x00F, -1.000f},
78         {7, 0x034, -0.875f},  {7, 0x036, -0.750f},  {7, 0x037, 0.500f},
79         {8, 0x01D, 0.625f},   {9, 0x039, -1.875f},  {9, 0x0D5, -1.125f},
80         {9, 0x0D7, 0.750f},   {9, 0x0D4, 0.875f},   {10, 0x070, -1.500f},
81         {10, 0x1AC, -1.375f}, {10, 0x1AD, -1.250f}, {11, 0x0E2, -1.750f},
82         {11, 0x0E3, -1.625f}
83 
84 };
85 
86 const ia_delta_gain_code_table_struct
87     ia_drc_gain_tbls_prof_2[NUM_GAIN_TBL_PROF_2_ENTRIES] = {
88         {3, 0x007, -0.125f},  {4, 0x00C, -0.625f},  {4, 0x009, -0.500f},
89         {4, 0x005, -0.375f},  {4, 0x003, -0.250f},  {4, 0x001, 0.000f},
90         {4, 0x00B, 0.125f},   {5, 0x011, -0.875f},  {5, 0x00E, -0.750f},
91         {5, 0x005, 0.250f},   {5, 0x004, 0.375f},   {5, 0x008, 0.500f},
92         {5, 0x000, 0.625f},   {5, 0x00D, 0.750f},   {5, 0x00F, 0.875f},
93         {5, 0x010, 1.000f},   {5, 0x01B, 1.125f},   {6, 0x02B, -1.250f},
94         {6, 0x028, -1.125f},  {6, 0x002, -1.000f},  {6, 0x012, 1.250f},
95         {6, 0x018, 1.375f},   {6, 0x029, 1.500f},   {7, 0x06A, -4.000f},
96         {7, 0x054, -1.750f},  {7, 0x068, -1.625f},  {7, 0x026, -1.500f},
97         {7, 0x006, -1.375f},  {7, 0x032, 1.625f},   {8, 0x0D2, -2.250f},
98         {8, 0x0AB, -2.125f},  {8, 0x0AA, -2.000f},  {8, 0x04F, -1.875f},
99         {8, 0x04E, 1.750f},   {8, 0x0D7, 1.875f},   {8, 0x00E, 2.000f},
100         {9, 0x1AD, -3.625f},  {9, 0x1AC, -3.375f},  {9, 0x1A6, -3.250f},
101         {9, 0x0CD, -3.125f},  {9, 0x0CE, -2.750f},  {9, 0x1A7, -2.625f},
102         {9, 0x01F, -2.500f},  {9, 0x0CC, -2.375f},  {10, 0x03C, -3.500f},
103         {10, 0x19E, -3.000f}, {10, 0x19F, -2.875f}, {11, 0x07A, -3.875f},
104         {11, 0x07B, -3.750f}};
105 
106 const FLOAT32 channel_weight[] = {
107     10.0f, 6.0f,  4.5f,   3.0f,   1.5f,   0.0f,   -1.5f,  -3.0f,
108     -4.5f, -6.0f, -10.0f, -15.0f, -20.0f, -30.0f, -40.0f, -1000.0f};
109 
110 const FLOAT32 dwnmix_coeff_v1[] = {
111     10.00f,  6.00f,   4.50f,   3.00f,   1.50f,   0.00f,   -0.50f,  -1.00f,
112     -1.50f,  -2.00f,  -2.50f,  -3.00f,  -3.50f,  -4.00f,  -4.50f,  -5.00f,
113     -5.50f,  -6.00f,  -6.50f,  -7.00f,  -7.50f,  -8.00f,  -9.00f,  -10.00f,
114     -11.00f, -12.00f, -15.00f, -20.00f, -25.00f, -30.00f, -40.00f, -100000.0f};
115 
116 const FLOAT32 eq_slope_tbl[] = {-32.0f, -24.0f, -18.0f, -12.0f, -7.0f, -4.0f,
117                                 -2.0f,  -1.0f,  1.0f,   2.0f,   4.0f,  7.0f,
118                                 12.0f,  18.0f,  24.0f,  32.0f};
119 
120 const FLOAT32 eq_gain_delta_tbl[] = {
121     -22.0f, -16.0f, -13.0f, -11.0f, -9.0f, -7.0f, -6.0f, -5.0f,
122     -4.0f,  -3.0f,  -2.5f,  -2.0f,  -1.5f, -1.0f, -0.5f, 0.0f,
123     0.5f,   1.0f,   1.5f,   2.0f,   2.5f,  3.0f,  4.0f,  5.0f,
124     6.0f,   7.0f,   9.0f,   11.0f,  13.0f, 16.0f, 22.0f, 32.0f,
125 };
126 
127 const FLOAT32 zero_pole_radius_tbl[] = {
128     0.00000000E+00f, 7.57409621E-11f, 7.47451079E-09f, 7.37623509E-08f,
129     3.37872933E-07f, 1.05439995E-06f, 2.61370951E-06f, 5.55702854E-06f,
130     1.05878771E-05f, 1.85806475E-05f, 3.05868707E-05f, 4.78395414E-05f,
131     7.17558214E-05f, 1.03938342E-04f, 1.46175269E-04f, 2.00439375E-04f,
132     2.68886099E-04f, 3.53850890E-04f, 4.57845890E-04f, 5.83555840E-04f,
133     7.33833469E-04f, 9.11694835E-04f, 1.12031354E-03f, 1.36301492E-03f,
134     1.64327072E-03f, 1.96469179E-03f, 2.33102194E-03f, 2.74613220E-03f,
135     3.21401190E-03f, 3.73876374E-03f, 4.32459544E-03f, 4.97581391E-03f,
136     5.69681637E-03f, 6.49208482E-03f, 7.36617809E-03f, 8.32372531E-03f,
137     9.36941616E-03f, 1.05079999E-02f, 1.17442720E-02f, 1.30830696E-02f,
138     1.45292655E-02f, 1.60877611E-02f, 1.77634824E-02f, 1.95613634E-02f,
139     2.14863531E-02f, 2.35434026E-02f, 2.57374570E-02f, 2.80734543E-02f,
140     3.05563174E-02f, 3.31909470E-02f, 3.59822176E-02f, 3.89349759E-02f,
141     4.20540236E-02f, 4.53441292E-02f, 4.88100089E-02f, 5.24563305E-02f,
142     5.62877022E-02f, 6.03086725E-02f, 6.45237267E-02f, 6.89372867E-02f,
143     7.35536888E-02f, 7.83772022E-02f, 8.34120139E-02f, 8.86622295E-02f,
144     9.41318572E-02f, 9.98248383E-02f, 1.05744988E-01f, 1.11896060E-01f,
145     1.18281692E-01f, 1.24905407E-01f, 1.31770656E-01f, 1.38880774E-01f,
146     1.46238968E-01f, 1.53848350E-01f, 1.61711931E-01f, 1.69832602E-01f,
147     1.78213134E-01f, 1.86856180E-01f, 1.95764288E-01f, 2.04939872E-01f,
148     2.14385241E-01f, 2.24102572E-01f, 2.34093949E-01f, 2.44361281E-01f,
149     2.54906416E-01f, 2.65731007E-01f, 2.76836663E-01f, 2.88224846E-01f,
150     2.99896836E-01f, 3.11853856E-01f, 3.24096978E-01f, 3.36627185E-01f,
151     3.49445283E-01f, 3.62551987E-01f, 3.75947863E-01f, 3.89633417E-01f,
152     4.03608948E-01f, 4.17874694E-01f, 4.32430804E-01f, 4.47277188E-01f,
153     4.62413728E-01f, 4.77840215E-01f, 4.93556231E-01f, 5.09561300E-01f,
154     5.25854886E-01f, 5.42436182E-01f, 5.59304416E-01f, 5.76458573E-01f,
155     5.93897760E-01f, 6.11620665E-01f, 6.29626155E-01f, 6.47912800E-01f,
156     6.66479111E-01f, 6.85323536E-01f, 7.04444408E-01f, 7.23839939E-01f,
157     7.43508339E-01f, 7.63447523E-01f, 7.83655465E-01f, 8.04130018E-01f,
158     8.24868977E-01f, 8.45869958E-01f, 8.67130578E-01f, 8.88648331E-01f,
159     9.10420537E-01f, 9.32444632E-01f, 9.54717815E-01f, 9.77237225E-01f};
160 
161 const FLOAT32 zero_pole_angle_tbl[] = {
162     0.00000000E+00f, 6.90533966E-04f, 7.31595252E-04f, 7.75098170E-04f,
163     8.21187906E-04f, 8.70018279E-04f, 9.21752258E-04f, 9.76562500E-04f,
164     1.03463193E-03f, 1.09615434E-03f, 1.16133507E-03f, 1.23039165E-03f,
165     1.30355455E-03f, 1.38106793E-03f, 1.46319050E-03f, 1.55019634E-03f,
166     1.64237581E-03f, 1.74003656E-03f, 1.84350452E-03f, 1.95312500E-03f,
167     2.06926386E-03f, 2.19230869E-03f, 2.32267015E-03f, 2.46078330E-03f,
168     2.60710909E-03f, 2.76213586E-03f, 2.92638101E-03f, 3.10039268E-03f,
169     3.28475162E-03f, 3.48007312E-03f, 3.68700903E-03f, 3.90625000E-03f,
170     4.13852771E-03f, 4.38461738E-03f, 4.64534029E-03f, 4.92156660E-03f,
171     5.21421818E-03f, 5.52427173E-03f, 5.85276202E-03f, 6.20078536E-03f,
172     6.56950324E-03f, 6.96014624E-03f, 7.37401807E-03f, 7.81250000E-03f,
173     8.27705542E-03f, 8.76923475E-03f, 9.29068059E-03f, 9.84313320E-03f,
174     1.04284364E-02f, 1.10485435E-02f, 1.17055240E-02f, 1.24015707E-02f,
175     1.31390065E-02f, 1.39202925E-02f, 1.47480361E-02f, 1.56250000E-02f,
176     1.65541108E-02f, 1.75384695E-02f, 1.85813612E-02f, 1.96862664E-02f,
177     2.08568727E-02f, 2.20970869E-02f, 2.34110481E-02f, 2.48031414E-02f,
178     2.62780130E-02f, 2.78405849E-02f, 2.94960723E-02f, 3.12500000E-02f,
179     3.31082217E-02f, 3.50769390E-02f, 3.71627223E-02f, 3.93725328E-02f,
180     4.17137454E-02f, 4.41941738E-02f, 4.68220962E-02f, 4.96062829E-02f,
181     5.25560260E-02f, 5.56811699E-02f, 5.89921445E-02f, 6.25000000E-02f,
182     6.62164434E-02f, 7.01538780E-02f, 7.43254447E-02f, 7.87450656E-02f,
183     8.34274909E-02f, 8.83883476E-02f, 9.36441923E-02f, 9.92125657E-02f,
184     1.05112052E-01f, 1.11362340E-01f, 1.17984289E-01f, 1.25000000E-01f,
185     1.32432887E-01f, 1.40307756E-01f, 1.48650889E-01f, 1.57490131E-01f,
186     1.66854982E-01f, 1.76776695E-01f, 1.87288385E-01f, 1.98425131E-01f,
187     2.10224104E-01f, 2.22724680E-01f, 2.35968578E-01f, 2.50000000E-01f,
188     2.64865774E-01f, 2.80615512E-01f, 2.97301779E-01f, 3.14980262E-01f,
189     3.33709964E-01f, 3.53553391E-01f, 3.74576769E-01f, 3.96850263E-01f,
190     4.20448208E-01f, 4.45449359E-01f, 4.71937156E-01f, 5.00000000E-01f,
191     5.29731547E-01f, 5.61231024E-01f, 5.94603558E-01f, 6.29960525E-01f,
192     6.67419927E-01f, 7.07106781E-01f, 7.49153538E-01f, 7.93700526E-01f,
193     8.40896415E-01f, 8.90898718E-01f, 9.43874313E-01f, 1.00000000E+00f};
194 
195 const FLOAT32 shape_filt_lf_y1_bound_tbl[][3] = {
196     {-0.994f, -0.996f, -1.0f},
197     {-0.99f, -0.995f, -0.999f},
198     {-0.98f, -0.989f, -0.996f},
199     {-0.97f, -0.983f, -0.994f},
200 };
201 
202 const FLOAT32 shape_filt_hf_y1_bound_tbl[][3] = {
203     {0.15f, 0.75f, 1.05f}, {0.43f, 0.87f, 1.07f},  {0.60f, 0.92f, 1.07f},
204     {0.80f, 1.00f, 1.06f}, {0.90f, 1.04f, 1.073f},
205 };
206 
207 const FLOAT32 shape_filt_lf_gain_offset_tbl[][3] = {
208     {3.0f, 2.0f, 1.2f},
209     {3.0f, 2.0f, 1.5f},
210     {3.0f, 2.0f, 2.0f},
211     {3.0f, 2.0f, 2.0f},
212 };
213 
214 const FLOAT32 shape_filt_hf_gain_offset_tbl[][3] = {
215     {4.5f, 6.0f, 3.5f}, {3.7f, 4.0f, 2.7f},  {3.0f, 3.5f, 2.0f},
216     {2.0f, 2.5f, 1.5f}, {1.5f, 2.0f, 1.31f},
217 };
218 
219 const FLOAT32 shape_filt_lf_radius_tbl[] = {
220     0.988f, 0.98f, 0.96f, 0.94f,
221 };
222 
223 const FLOAT32 shape_filt_hf_radius_tbl[] = {0.45f, 0.40f, 0.35f, 0.30f, 0.30f};
224 
225 const FLOAT32 shape_filt_cutoff_freq_norm_hf_tbl[] = {0.15f, 0.20f, 0.25f,
226                                                       0.35f, 0.45f};
227 
228 const ia_cicp_sigmoid_characteristic_param_struct
229     pstr_cicp_sigmoid_characteristic_param[] = {
230         {0.0f, 9.0f, 12.0f}, {0.2f, 9.0f, 12.0f}, {0.4f, 9.0f, 12.0f},
231         {0.6f, 9.0f, 12.0f}, {0.8f, 6.0f, 8.0f},  {1.0f, 5.0f, 6.0f}};
232 
233 const ia_slope_code_table_struct
234     slope_code_tbl_entries_by_size[NUM_SLOPE_TBL_ENTRIES] = {
235         {1, 0x001, 0.0f, 7},     {2, 0x000, -0.005f, 6},
236         {4, 0x007, 0.005f, 8},   {5, 0x00A, -0.1953f, 3},
237         {5, 0x009, -0.0781f, 4}, {5, 0x00D, -0.0312f, 5},
238         {5, 0x00B, 0.0312f, 9},  {6, 0x018, -3.0518f, 0},
239         {6, 0x011, 0.0781f, 10}, {7, 0x032, -0.4883f, 2},
240         {7, 0x020, 1.2207f, 13}, {7, 0x033, 3.0518f, 14},
241         {8, 0x042, -1.2207f, 1}, {9, 0x087, 0.1953f, 11},
242         {9, 0x086, 0.4883f, 12},
243 };
244 
245 const FLOAT32 dwnmix_coeff[] = {0.0f,  -0.5f, -1.0f, -1.5f,   -2.0f, -2.5f,
246                                 -3.0f, -3.5f, -4.0f, -4.5f,   -5.0f, -5.5f,
247                                 -6.0f, -7.5f, -9.0f, -1000.0f};
248 
249 const FLOAT32 dwnmix_coeff_lfe[] = {
250     10.0f, 6.0f,  4.5f,   3.0f,   1.5f,   0.0f,   -1.5f,  -3.0f,
251     -4.5f, -6.0f, -10.0f, -15.0f, -20.0f, -30.0f, -40.0f, -1000.0f};
252 
253 const WORD32 drc_characteristic_order_default[][3] = {
254     {1, 2, -1}, {2, 3, 1},   {3, 4, 2},  {4, 5, 3},   {5, 6, 4},  {6, 5, -1},
255     {7, 9, -1}, {8, 10, -1}, {9, 7, -1}, {10, 8, -1}, {11, 10, 9}};
256 
257 const WORD32 measurement_system_default_tbl[] = {0, 0, 0, 0, 0, 0,
258                                                  0, 0, 0, 0, 0, 0};
259 const WORD32 measurement_system_bs1770_3_tbl[] = {0, 0, 8, 0, 1, 3,
260                                                   0, 5, 6, 7, 4, 2};
261 const WORD32 measurement_system_user_tbl[] = {0, 0, 1, 0, 8, 5,
262                                               0, 2, 3, 4, 6, 7};
263 const WORD32 measurement_system_expert_tbl[] = {0, 0, 3, 0, 1, 8,
264                                                 0, 4, 5, 6, 7, 2};
265 const WORD32 measurement_system_rms_a_tbl[] = {0, 0, 5, 0, 1, 3,
266                                                0, 8, 6, 7, 4, 2};
267 const WORD32 measurement_system_rms_b_tbl[] = {0, 0, 5, 0, 1, 3,
268                                                0, 6, 8, 7, 4, 2};
269 const WORD32 measurement_system_rms_c_tbl[] = {0, 0, 5, 0, 1, 3,
270                                                0, 6, 7, 8, 4, 2};
271 const WORD32 measurement_system_rms_d_tbl[] = {0, 0, 3, 0, 1, 7,
272                                                0, 4, 5, 6, 8, 2};
273 const WORD32 measurement_system_rms_e_tbl[] = {0, 0, 1, 0, 7, 5,
274                                                0, 2, 3, 4, 6, 8};
275 
276 const WORD32 measurement_method_prog_loudness_tbl[] = {0, 0, 1, 0, 0, 0,
277                                                        0, 2, 3, 4, 0, 0};
278 const WORD32 measurement_method_peak_loudness_tbl[] = {0, 7, 0, 0, 0, 0,
279                                                        6, 5, 4, 3, 2, 1};
280 
281 const ia_loc_sys_interface_struct loc_sys_interface[] = {
282     {0, 1, {0, 0, 0}, 0, 0}, {0, 1, {2, 0, 0}, 0, 0},
283 };
284 
285 const ia_loc_loudness_norm_ctrl_interface_struct
286     loc_loudness_norm_ctrl_interface[] = {
287         {0, 0.0f}, {0, 0.0f},
288 };
289 
290 const ia_loc_loudness_norm_param_interface_struct
291     loc_loudness_norm_param_interface[] = {
292 
293         {0, 0, LOUDNESS_DEVIATION_MAX_DEFAULT,
294          USER_METHOD_DEFINITION_PROGRAM_LOUDNESS,
295          USER_MEASUREMENT_SYSTEM_BS_1770_3, USER_LOUDNESS_PREPROCESSING_OFF, 20,
296          LOUDNESS_NORMALIZATION_GAIN_MAX_DEFAULT, 0.0f, 0.0f},
297         {0, 0, LOUDNESS_DEVIATION_MAX_DEFAULT,
298          USER_METHOD_DEFINITION_PROGRAM_LOUDNESS,
299          USER_MEASUREMENT_SYSTEM_BS_1770_3, USER_LOUDNESS_PREPROCESSING_OFF, 20,
300          LOUDNESS_NORMALIZATION_GAIN_MAX_DEFAULT, 0.0f, 0.0f},
301 
302 };
303 
304 const ia_loc_drc_interface_struct loc_dyn_range_ctrl_interface[] = {
305 
306     {1,
307      3,
308      {MATCH_EFFECT_TYPE, MATCH_DYNAMIC_RANGE, MATCH_DRC_CHARACTERISTIC},
309      SHORT_TERM_LOUDNESS_TO_AVG,
310      1,
311      5.0f,
312      3.0f,
313      10.0f,
314      3},
315     {1,
316      3,
317      {MATCH_EFFECT_TYPE, MATCH_DYNAMIC_RANGE, MATCH_DRC_CHARACTERISTIC},
318      TOP_OF_LOUDNESS_RANGE_TO_AVG,
319      0,
320      5.0f,
321      3.0f,
322      10.0f,
323      3},
324 
325 };
326 
327 const ia_loc_requested_drc_effect_struct loc_requested_drc_effect_type_str[] = {
328 
329     {1,
330      1,
331      {EFFECT_TYPE_REQUESTED_NIGHT, EFFECT_TYPE_REQUESTED_GENERAL_COMPR,
332       EFFECT_TYPE_REQUESTED_ARTISTIC, EFFECT_TYPE_REQUESTED_LIMITED,
333       EFFECT_TYPE_REQUESTED_DIALOG}},
334     {4,
335      1,
336      {EFFECT_TYPE_REQUESTED_LOWLEVEL, EFFECT_TYPE_REQUESTED_NIGHT,
337       EFFECT_TYPE_REQUESTED_LIMITED, EFFECT_TYPE_REQUESTED_ARTISTIC,
338       EFFECT_TYPE_REQUESTED_DIALOG}},
339 
340 };
341 
342 const ia_loc_drc_parameter_interface_struct loc_drc_parameter_interface[] = {
343 
344     {1.0f, 1.0f, 0}, {1.0f, 1.0f, 0},
345 };
346 
347 const FLOAT32 f_bands_nrm_QMF71[71] = {
348     0.004583300000000f, 0.000833330000000f, 0.002083300000000f,
349     0.005875000000000f, 0.009791700000000f, 0.014292000000000f,
350     0.019792000000000f, 0.027000000000000f, 0.035417000000000f,
351     0.042625000000000f, 0.056750000000000f, 0.072375000000000f,
352     0.088000000000000f, 0.103620000000000f, 0.119250000000000f,
353     0.134870000000000f, 0.150500000000000f, 0.166120000000000f,
354     0.181750000000000f, 0.197370000000000f, 0.213000000000000f,
355     0.228620000000000f, 0.244250000000000f, 0.259880000000000f,
356     0.275500000000000f, 0.291130000000000f, 0.306750000000000f,
357     0.322380000000000f, 0.338000000000000f, 0.353630000000000f,
358     0.369250000000000f, 0.384880000000000f, 0.400500000000000f,
359     0.416130000000000f, 0.431750000000000f, 0.447380000000000f,
360     0.463000000000000f, 0.478630000000000f, 0.494250000000000f,
361     0.509870000000000f, 0.525500000000000f, 0.541120000000000f,
362     0.556750000000000f, 0.572370000000000f, 0.588000000000000f,
363     0.603620000000000f, 0.619250000000000f, 0.634870000000000f,
364     0.650500000000000f, 0.666120000000000f, 0.681750000000000f,
365     0.697370000000000f, 0.713000000000000f, 0.728620000000000f,
366     0.744250000000000f, 0.759870000000000f, 0.775500000000000f,
367     0.791120000000000f, 0.806750000000000f, 0.822370000000000f,
368     0.838000000000000f, 0.853620000000000f, 0.869250000000000f,
369     0.884870000000000f, 0.900500000000000f, 0.916120000000000f,
370     0.931750000000000f, 0.947370000000000f, 0.963000000000000f,
371     0.974540000000000f, 0.999040000000000f};
372 
373 const FLOAT32 f_bands_nrm_QMF64[64] = {
374     0.0078125000000000f, 0.0234380000000000f, 0.0390620000000000f,
375     0.0546880000000000f, 0.0703120000000000f, 0.0859380000000000f,
376     0.1015600000000000f, 0.1171900000000000f, 0.1328100000000000f,
377     0.1484400000000000f, 0.1640600000000000f, 0.1796900000000000f,
378     0.1953100000000000f, 0.2109400000000000f, 0.2265600000000000f,
379     0.2421900000000000f, 0.2578100000000000f, 0.2734400000000000f,
380     0.2890600000000000f, 0.3046900000000000f, 0.3203100000000000f,
381     0.3359400000000000f, 0.3515600000000000f, 0.3671900000000000f,
382     0.3828100000000000f, 0.3984400000000000f, 0.4140600000000000f,
383     0.4296900000000000f, 0.4453100000000000f, 0.4609400000000000f,
384     0.4765600000000000f, 0.4921900000000000f, 0.5078100000000000f,
385     0.5234400000000000f, 0.5390600000000000f, 0.5546900000000000f,
386     0.5703100000000000f, 0.5859400000000000f, 0.6015600000000000f,
387     0.6171900000000000f, 0.6328100000000000f, 0.6484400000000000f,
388     0.6640600000000000f, 0.6796900000000000f, 0.6953100000000000f,
389     0.7109400000000000f, 0.7265600000000000f, 0.7421900000000000f,
390     0.7578100000000000f, 0.7734400000000000f, 0.7890600000000000f,
391     0.8046900000000000f, 0.8203100000000000f, 0.8359400000000000f,
392     0.8515600000000000f, 0.8671900000000000f, 0.8828100000000000f,
393     0.8984400000000000f, 0.9140600000000000f, 0.9296900000000000f,
394     0.9453100000000000f, 0.9609400000000000f, 0.9765600000000000f,
395     0.9921900000000000f};
396 
397 const FLOAT32 f_bands_nrm_STFT256[257] = {
398     0.000000000000000f, 0.003906250000000f, 0.007812500000000f,
399     0.011718750000000f, 0.015625000000000f, 0.019531250000000f,
400     0.023437500000000f, 0.027343750000000f, 0.031250000000000f,
401     0.035156250000000f, 0.039062500000000f, 0.042968750000000f,
402     0.046875000000000f, 0.050781250000000f, 0.054687500000000f,
403     0.058593750000000f, 0.062500000000000f, 0.066406250000000f,
404     0.070312500000000f, 0.074218750000000f, 0.078125000000000f,
405     0.082031250000000f, 0.085937500000000f, 0.089843750000000f,
406     0.093750000000000f, 0.097656250000000f, 0.101562500000000f,
407     0.105468750000000f, 0.109375000000000f, 0.113281250000000f,
408     0.117187500000000f, 0.121093750000000f, 0.125000000000000f,
409     0.128906250000000f, 0.132812500000000f, 0.136718750000000f,
410     0.140625000000000f, 0.144531250000000f, 0.148437500000000f,
411     0.152343750000000f, 0.156250000000000f, 0.160156250000000f,
412     0.164062500000000f, 0.167968750000000f, 0.171875000000000f,
413     0.175781250000000f, 0.179687500000000f, 0.183593750000000f,
414     0.187500000000000f, 0.191406250000000f, 0.195312500000000f,
415     0.199218750000000f, 0.203125000000000f, 0.207031250000000f,
416     0.210937500000000f, 0.214843750000000f, 0.218750000000000f,
417     0.222656250000000f, 0.226562500000000f, 0.230468750000000f,
418     0.234375000000000f, 0.238281250000000f, 0.242187500000000f,
419     0.246093750000000f, 0.250000000000000f, 0.253906250000000f,
420     0.257812500000000f, 0.261718750000000f, 0.265625000000000f,
421     0.269531250000000f, 0.273437500000000f, 0.277343750000000f,
422     0.281250000000000f, 0.285156250000000f, 0.289062500000000f,
423     0.292968750000000f, 0.296875000000000f, 0.300781250000000f,
424     0.304687500000000f, 0.308593750000000f, 0.312500000000000f,
425     0.316406250000000f, 0.320312500000000f, 0.324218750000000f,
426     0.328125000000000f, 0.332031250000000f, 0.335937500000000f,
427     0.339843750000000f, 0.343750000000000f, 0.347656250000000f,
428     0.351562500000000f, 0.355468750000000f, 0.359375000000000f,
429     0.363281250000000f, 0.367187500000000f, 0.371093750000000f,
430     0.375000000000000f, 0.378906250000000f, 0.382812500000000f,
431     0.386718750000000f, 0.390625000000000f, 0.394531250000000f,
432     0.398437500000000f, 0.402343750000000f, 0.406250000000000f,
433     0.410156250000000f, 0.414062500000000f, 0.417968750000000f,
434     0.421875000000000f, 0.425781250000000f, 0.429687500000000f,
435     0.433593750000000f, 0.437500000000000f, 0.441406250000000f,
436     0.445312500000000f, 0.449218750000000f, 0.453125000000000f,
437     0.457031250000000f, 0.460937500000000f, 0.464843750000000f,
438     0.468750000000000f, 0.472656250000000f, 0.476562500000000f,
439     0.480468750000000f, 0.484375000000000f, 0.488281250000000f,
440     0.492187500000000f, 0.496093750000000f, 0.500000000000000f,
441     0.503906250000000f, 0.507812500000000f, 0.511718750000000f,
442     0.515625000000000f, 0.519531250000000f, 0.523437500000000f,
443     0.527343750000000f, 0.531250000000000f, 0.535156250000000f,
444     0.539062500000000f, 0.542968750000000f, 0.546875000000000f,
445     0.550781250000000f, 0.554687500000000f, 0.558593750000000f,
446     0.562500000000000f, 0.566406250000000f, 0.570312500000000f,
447     0.574218750000000f, 0.578125000000000f, 0.582031250000000f,
448     0.585937500000000f, 0.589843750000000f, 0.593750000000000f,
449     0.597656250000000f, 0.601562500000000f, 0.605468750000000f,
450     0.609375000000000f, 0.613281250000000f, 0.617187500000000f,
451     0.621093750000000f, 0.625000000000000f, 0.628906250000000f,
452     0.632812500000000f, 0.636718750000000f, 0.640625000000000f,
453     0.644531250000000f, 0.648437500000000f, 0.652343750000000f,
454     0.656250000000000f, 0.660156250000000f, 0.664062500000000f,
455     0.667968750000000f, 0.671875000000000f, 0.675781250000000f,
456     0.679687500000000f, 0.683593750000000f, 0.687500000000000f,
457     0.691406250000000f, 0.695312500000000f, 0.699218750000000f,
458     0.703125000000000f, 0.707031250000000f, 0.710937500000000f,
459     0.714843750000000f, 0.718750000000000f, 0.722656250000000f,
460     0.726562500000000f, 0.730468750000000f, 0.734375000000000f,
461     0.738281250000000f, 0.742187500000000f, 0.746093750000000f,
462     0.750000000000000f, 0.753906250000000f, 0.757812500000000f,
463     0.761718750000000f, 0.765625000000000f, 0.769531250000000f,
464     0.773437500000000f, 0.777343750000000f, 0.781250000000000f,
465     0.785156250000000f, 0.789062500000000f, 0.792968750000000f,
466     0.796875000000000f, 0.800781250000000f, 0.804687500000000f,
467     0.808593750000000f, 0.812500000000000f, 0.816406250000000f,
468     0.820312500000000f, 0.824218750000000f, 0.828125000000000f,
469     0.832031250000000f, 0.835937500000000f, 0.839843750000000f,
470     0.843750000000000f, 0.847656250000000f, 0.851562500000000f,
471     0.855468750000000f, 0.859375000000000f, 0.863281250000000f,
472     0.867187500000000f, 0.871093750000000f, 0.875000000000000f,
473     0.878906250000000f, 0.882812500000000f, 0.886718750000000f,
474     0.890625000000000f, 0.894531250000000f, 0.898437500000000f,
475     0.902343750000000f, 0.906250000000000f, 0.910156250000000f,
476     0.914062500000000f, 0.917968750000000f, 0.921875000000000f,
477     0.925781250000000f, 0.929687500000000f, 0.933593750000000f,
478     0.937500000000000f, 0.941406250000000f, 0.945312500000000f,
479     0.949218750000000f, 0.953125000000000f, 0.957031250000000f,
480     0.960937500000000f, 0.964843750000000f, 0.968750000000000f,
481     0.972656250000000f, 0.976562500000000f, 0.980468750000000f,
482     0.984375000000000f, 0.988281250000000f, 0.992187500000000f,
483     0.996093750000000f, 1.000000000000000f};
484 
485 const FLOAT64 qmf_filter_coeff[640] = {0,
486                                        -0.00055252865047,
487                                        -0.00056176925738,
488                                        -0.00049475180896,
489                                        -0.00048752279712,
490                                        -0.00048937912498,
491                                        -0.00050407143497,
492                                        -0.00052265642972,
493                                        -0.00054665656337,
494                                        -0.00056778025613,
495                                        -0.00058709304852,
496                                        -0.00061327473938,
497                                        -0.00063124935319,
498                                        -0.00065403333621,
499                                        -0.00067776907764,
500                                        -0.00069416146273,
501                                        -0.00071577364744,
502                                        -0.00072550431222,
503                                        -0.00074409418541,
504                                        -0.00074905980532,
505                                        -0.00076813719270,
506                                        -0.00077248485949,
507                                        -0.00078343322877,
508                                        -0.00077798694927,
509                                        -0.00078036647100,
510                                        -0.00078014496257,
511                                        -0.00077579773310,
512                                        -0.00076307935757,
513                                        -0.00075300014201,
514                                        -0.00073193571525,
515                                        -0.00072153919876,
516                                        -0.00069179375372,
517                                        -0.00066504150893,
518                                        -0.00063415949025,
519                                        -0.00059461189330,
520                                        -0.00055645763906,
521                                        -0.00051455722108,
522                                        -0.00046063254803,
523                                        -0.00040951214522,
524                                        -0.00035011758756,
525                                        -0.00028969811748,
526                                        -0.00020983373440,
527                                        -0.00014463809349,
528                                        -0.00006173344072,
529                                        0.00001349497418,
530                                        0.00010943831274,
531                                        0.00020430170688,
532                                        0.00029495311041,
533                                        0.00040265402160,
534                                        0.00051073884952,
535                                        0.00062393761391,
536                                        0.00074580258865,
537                                        0.00086084433262,
538                                        0.00098859883015,
539                                        0.00112501551307,
540                                        0.00125778846475,
541                                        0.00139024948272,
542                                        0.00154432198471,
543                                        0.00168680832531,
544                                        0.00183482654224,
545                                        0.00198411407369,
546                                        0.00214615835557,
547                                        0.00230172547746,
548                                        0.00246256169126,
549                                        0.00262017586902,
550                                        0.00278704643465,
551                                        0.00294694477165,
552                                        0.00311254206525,
553                                        0.00327396134847,
554                                        0.00344188741828,
555                                        0.00360082681231,
556                                        0.00376039229104,
557                                        0.00392074323703,
558                                        0.00408197531935,
559                                        0.00422642692270,
560                                        0.00437307196781,
561                                        0.00452098527825,
562                                        0.00466064606118,
563                                        0.00479325608498,
564                                        0.00491376035745,
565                                        0.00503930226013,
566                                        0.00514073539032,
567                                        0.00524611661324,
568                                        0.00534716811982,
569                                        0.00541967759307,
570                                        0.00548760401507,
571                                        0.00554757145088,
572                                        0.00559380230045,
573                                        0.00562206432097,
574                                        0.00564551969164,
575                                        0.00563891995151,
576                                        0.00562661141932,
577                                        0.00559171286630,
578                                        0.00554043639400,
579                                        0.00547537830770,
580                                        0.00538389758970,
581                                        0.00527157587272,
582                                        0.00513822754514,
583                                        0.00498396877629,
584                                        0.00481094690600,
585                                        0.00460395301471,
586                                        0.00438018617447,
587                                        0.00412516423270,
588                                        0.00384564081246,
589                                        0.00354012465507,
590                                        0.00320918858098,
591                                        0.00284467578623,
592                                        0.00245085400321,
593                                        0.00202741761850,
594                                        0.00157846825768,
595                                        0.00109023290512,
596                                        0.00058322642480,
597                                        0.00002760451905,
598                                        -0.00054642808664,
599                                        -0.00115681355227,
600                                        -0.00180394725893,
601                                        -0.00248267236449,
602                                        -0.00319337783900,
603                                        -0.00394011240522,
604                                        -0.00472225962400,
605                                        -0.00553372111088,
606                                        -0.00637922932685,
607                                        -0.00726158168517,
608                                        -0.00817982333726,
609                                        -0.00913253296085,
610                                        -0.01011502154986,
611                                        -0.01113155480321,
612                                        -0.01218499959508,
613                                        0.01327182200351,
614                                        0.01439046660792,
615                                        0.01554055533423,
616                                        0.01673247129989,
617                                        0.01794333813443,
618                                        0.01918724313698,
619                                        0.02045317933555,
620                                        0.02174675502535,
621                                        0.02306801692862,
622                                        0.02441609920285,
623                                        0.02578758475467,
624                                        0.02718594296329,
625                                        0.02860721736385,
626                                        0.03005026574279,
627                                        0.03150176087389,
628                                        0.03297540810337,
629                                        0.03446209487686,
630                                        0.03596975605542,
631                                        0.03748128504252,
632                                        0.03900536794745,
633                                        0.04053491705584,
634                                        0.04206490946367,
635                                        0.04360975421304,
636                                        0.04514884056413,
637                                        0.04668430272642,
638                                        0.04821657200672,
639                                        0.04973857556014,
640                                        0.05125561555216,
641                                        0.05276307465207,
642                                        0.05424527683589,
643                                        0.05571736482138,
644                                        0.05716164501299,
645                                        0.05859156836260,
646                                        0.05998374801761,
647                                        0.06134551717207,
648                                        0.06268578081172,
649                                        0.06397158980681,
650                                        0.06522471064380,
651                                        0.06643675122104,
652                                        0.06760759851228,
653                                        0.06870438283512,
654                                        0.06976302447127,
655                                        0.07076287107266,
656                                        0.07170026731102,
657                                        0.07256825833083,
658                                        0.07336202550803,
659                                        0.07410036424342,
660                                        0.07474525581194,
661                                        0.07531373362019,
662                                        0.07580083586584,
663                                        0.07619924793396,
664                                        0.07649921704119,
665                                        0.07670934904245,
666                                        0.07681739756964,
667                                        0.07682300113923,
668                                        0.07672049241746,
669                                        0.07650507183194,
670                                        0.07617483218536,
671                                        0.07573057565061,
672                                        0.07515762552870,
673                                        0.07446643947564,
674                                        0.07364060057620,
675                                        0.07267746427299,
676                                        0.07158263647903,
677                                        0.07035330735093,
678                                        0.06896640131951,
679                                        0.06745250215166,
680                                        0.06576906686508,
681                                        0.06394448059633,
682                                        0.06196027790387,
683                                        0.05981665708090,
684                                        0.05751526919867,
685                                        0.05504600343009,
686                                        0.05240938217366,
687                                        0.04959786763445,
688                                        0.04663033051701,
689                                        0.04347687821958,
690                                        0.04014582784127,
691                                        0.03664181168133,
692                                        0.03295839306691,
693                                        0.02908240060125,
694                                        0.02503075618909,
695                                        0.02079970728622,
696                                        0.01637012582228,
697                                        0.01176238327857,
698                                        0.00696368621617,
699                                        0.00197656014503,
700                                        -0.00320868968304,
701                                        -0.00857117491366,
702                                        -0.01412888273558,
703                                        -0.01988341292573,
704                                        -0.02582272888064,
705                                        -0.03195312745332,
706                                        -0.03827765720822,
707                                        -0.04478068215856,
708                                        -0.05148041767934,
709                                        -0.05837053268336,
710                                        -0.06544098531359,
711                                        -0.07269433008129,
712                                        -0.08013729344279,
713                                        -0.08775475365593,
714                                        -0.09555333528914,
715                                        -0.10353295311463,
716                                        -0.11168269317730,
717                                        -0.12000779846800,
718                                        -0.12850028503878,
719                                        -0.13715517611934,
720                                        -0.14597664911870,
721                                        -0.15496070710605,
722                                        -0.16409588556669,
723                                        -0.17338081721706,
724                                        -0.18281725485142,
725                                        -0.19239667457267,
726                                        -0.20212501768103,
727                                        -0.21197358538056,
728                                        -0.22196526964149,
729                                        -0.23206908706791,
730                                        -0.24230168845974,
731                                        -0.25264803095722,
732                                        -0.26310532994603,
733                                        -0.27366340405625,
734                                        -0.28432141891085,
735                                        -0.29507167170646,
736                                        -0.30590985751916,
737                                        -0.31682789136456,
738                                        -0.32781137272105,
739                                        -0.33887226938665,
740                                        -0.34999141229310,
741                                        0.36115899031355,
742                                        0.37237955463061,
743                                        0.38363500139043,
744                                        0.39492117615675,
745                                        0.40623176767625,
746                                        0.41756968968409,
747                                        0.42891199207373,
748                                        0.44025537543665,
749                                        0.45159965356824,
750                                        0.46293080852757,
751                                        0.47424532146115,
752                                        0.48552530911099,
753                                        0.49677082545707,
754                                        0.50798175000434,
755                                        0.51912349702391,
756                                        0.53022408956855,
757                                        0.54125534487322,
758                                        0.55220512585061,
759                                        0.56307891401370,
760                                        0.57385241316923,
761                                        0.58454032354679,
762                                        0.59511230862496,
763                                        0.60557835389180,
764                                        0.61591099320291,
765                                        0.62612426956055,
766                                        0.63619801077286,
767                                        0.64612696959461,
768                                        0.65590163024671,
769                                        0.66551398801627,
770                                        0.67496631901712,
771                                        0.68423532934598,
772                                        0.69332823767032,
773                                        0.70223887193539,
774                                        0.71094104263095,
775                                        0.71944626349561,
776                                        0.72774489002994,
777                                        0.73582117582769,
778                                        0.74368278636488,
779                                        0.75131374561237,
780                                        0.75870807608242,
781                                        0.76586748650939,
782                                        0.77277808813327,
783                                        0.77942875190216,
784                                        0.78583531203920,
785                                        0.79197358416424,
786                                        0.79784664137700,
787                                        0.80344857518505,
788                                        0.80876950044491,
789                                        0.81381912706217,
790                                        0.81857760046468,
791                                        0.82304198905409,
792                                        0.82722753473360,
793                                        0.83110384571520,
794                                        0.83469373618402,
795                                        0.83797173378865,
796                                        0.84095413924722,
797                                        0.84362382812005,
798                                        0.84598184698206,
799                                        0.84803157770763,
800                                        0.84978051984268,
801                                        0.85119715249343,
802                                        0.85230470352147,
803                                        0.85310209497017,
804                                        0.85357205739107,
805                                        0.85373856005937,
806                                        0.85357205739107,
807                                        0.85310209497017,
808                                        0.85230470352147,
809                                        0.85119715249343,
810                                        0.84978051984268,
811                                        0.84803157770763,
812                                        0.84598184698206,
813                                        0.84362382812005,
814                                        0.84095413924722,
815                                        0.83797173378865,
816                                        0.83469373618402,
817                                        0.83110384571520,
818                                        0.82722753473360,
819                                        0.82304198905409,
820                                        0.81857760046468,
821                                        0.81381912706217,
822                                        0.80876950044491,
823                                        0.80344857518505,
824                                        0.79784664137700,
825                                        0.79197358416424,
826                                        0.78583531203920,
827                                        0.77942875190216,
828                                        0.77277808813327,
829                                        0.76586748650939,
830                                        0.75870807608242,
831                                        0.75131374561237,
832                                        0.74368278636488,
833                                        0.73582117582769,
834                                        0.72774489002994,
835                                        0.71944626349561,
836                                        0.71094104263095,
837                                        0.70223887193539,
838                                        0.69332823767032,
839                                        0.68423532934598,
840                                        0.67496631901712,
841                                        0.66551398801627,
842                                        0.65590163024671,
843                                        0.64612696959461,
844                                        0.63619801077286,
845                                        0.62612426956055,
846                                        0.61591099320291,
847                                        0.60557835389180,
848                                        0.59511230862496,
849                                        0.58454032354679,
850                                        0.57385241316923,
851                                        0.56307891401370,
852                                        0.55220512585061,
853                                        0.54125534487322,
854                                        0.53022408956855,
855                                        0.51912349702391,
856                                        0.50798175000434,
857                                        0.49677082545707,
858                                        0.48552530911099,
859                                        0.47424532146115,
860                                        0.46293080852757,
861                                        0.45159965356824,
862                                        0.44025537543665,
863                                        0.42891199207373,
864                                        0.41756968968409,
865                                        0.40623176767625,
866                                        0.39492117615675,
867                                        0.38363500139043,
868                                        0.37237955463061,
869                                        -0.36115899031355,
870                                        -0.34999141229310,
871                                        -0.33887226938665,
872                                        -0.32781137272105,
873                                        -0.31682789136456,
874                                        -0.30590985751916,
875                                        -0.29507167170646,
876                                        -0.28432141891085,
877                                        -0.27366340405625,
878                                        -0.26310532994603,
879                                        -0.25264803095722,
880                                        -0.24230168845974,
881                                        -0.23206908706791,
882                                        -0.22196526964149,
883                                        -0.21197358538056,
884                                        -0.20212501768103,
885                                        -0.19239667457267,
886                                        -0.18281725485142,
887                                        -0.17338081721706,
888                                        -0.16409588556669,
889                                        -0.15496070710605,
890                                        -0.14597664911870,
891                                        -0.13715517611934,
892                                        -0.12850028503878,
893                                        -0.12000779846800,
894                                        -0.11168269317730,
895                                        -0.10353295311463,
896                                        -0.09555333528914,
897                                        -0.08775475365593,
898                                        -0.08013729344279,
899                                        -0.07269433008129,
900                                        -0.06544098531359,
901                                        -0.05837053268336,
902                                        -0.05148041767934,
903                                        -0.04478068215856,
904                                        -0.03827765720822,
905                                        -0.03195312745332,
906                                        -0.02582272888064,
907                                        -0.01988341292573,
908                                        -0.01412888273558,
909                                        -0.00857117491366,
910                                        -0.00320868968304,
911                                        0.00197656014503,
912                                        0.00696368621617,
913                                        0.01176238327857,
914                                        0.01637012582228,
915                                        0.02079970728622,
916                                        0.02503075618909,
917                                        0.02908240060125,
918                                        0.03295839306691,
919                                        0.03664181168133,
920                                        0.04014582784127,
921                                        0.04347687821958,
922                                        0.04663033051701,
923                                        0.04959786763445,
924                                        0.05240938217366,
925                                        0.05504600343009,
926                                        0.05751526919867,
927                                        0.05981665708090,
928                                        0.06196027790387,
929                                        0.06394448059633,
930                                        0.06576906686508,
931                                        0.06745250215166,
932                                        0.06896640131951,
933                                        0.07035330735093,
934                                        0.07158263647903,
935                                        0.07267746427299,
936                                        0.07364060057620,
937                                        0.07446643947564,
938                                        0.07515762552870,
939                                        0.07573057565061,
940                                        0.07617483218536,
941                                        0.07650507183194,
942                                        0.07672049241746,
943                                        0.07682300113923,
944                                        0.07681739756964,
945                                        0.07670934904245,
946                                        0.07649921704119,
947                                        0.07619924793396,
948                                        0.07580083586584,
949                                        0.07531373362019,
950                                        0.07474525581194,
951                                        0.07410036424342,
952                                        0.07336202550803,
953                                        0.07256825833083,
954                                        0.07170026731102,
955                                        0.07076287107266,
956                                        0.06976302447127,
957                                        0.06870438283512,
958                                        0.06760759851228,
959                                        0.06643675122104,
960                                        0.06522471064380,
961                                        0.06397158980681,
962                                        0.06268578081172,
963                                        0.06134551717207,
964                                        0.05998374801761,
965                                        0.05859156836260,
966                                        0.05716164501299,
967                                        0.05571736482138,
968                                        0.05424527683589,
969                                        0.05276307465207,
970                                        0.05125561555216,
971                                        0.04973857556014,
972                                        0.04821657200672,
973                                        0.04668430272642,
974                                        0.04514884056413,
975                                        0.04360975421304,
976                                        0.04206490946367,
977                                        0.04053491705584,
978                                        0.03900536794745,
979                                        0.03748128504252,
980                                        0.03596975605542,
981                                        0.03446209487686,
982                                        0.03297540810337,
983                                        0.03150176087389,
984                                        0.03005026574279,
985                                        0.02860721736385,
986                                        0.02718594296329,
987                                        0.02578758475467,
988                                        0.02441609920285,
989                                        0.02306801692862,
990                                        0.02174675502535,
991                                        0.02045317933555,
992                                        0.01918724313698,
993                                        0.01794333813443,
994                                        0.01673247129989,
995                                        0.01554055533423,
996                                        0.01439046660792,
997                                        -0.01327182200351,
998                                        -0.01218499959508,
999                                        -0.01113155480321,
1000                                        -0.01011502154986,
1001                                        -0.00913253296085,
1002                                        -0.00817982333726,
1003                                        -0.00726158168517,
1004                                        -0.00637922932685,
1005                                        -0.00553372111088,
1006                                        -0.00472225962400,
1007                                        -0.00394011240522,
1008                                        -0.00319337783900,
1009                                        -0.00248267236449,
1010                                        -0.00180394725893,
1011                                        -0.00115681355227,
1012                                        -0.00054642808664,
1013                                        0.00002760451905,
1014                                        0.00058322642480,
1015                                        0.00109023290512,
1016                                        0.00157846825768,
1017                                        0.00202741761850,
1018                                        0.00245085400321,
1019                                        0.00284467578623,
1020                                        0.00320918858098,
1021                                        0.00354012465507,
1022                                        0.00384564081246,
1023                                        0.00412516423270,
1024                                        0.00438018617447,
1025                                        0.00460395301471,
1026                                        0.00481094690600,
1027                                        0.00498396877629,
1028                                        0.00513822754514,
1029                                        0.00527157587272,
1030                                        0.00538389758970,
1031                                        0.00547537830770,
1032                                        0.00554043639400,
1033                                        0.00559171286630,
1034                                        0.00562661141932,
1035                                        0.00563891995151,
1036                                        0.00564551969164,
1037                                        0.00562206432097,
1038                                        0.00559380230045,
1039                                        0.00554757145088,
1040                                        0.00548760401507,
1041                                        0.00541967759307,
1042                                        0.00534716811982,
1043                                        0.00524611661324,
1044                                        0.00514073539032,
1045                                        0.00503930226013,
1046                                        0.00491376035745,
1047                                        0.00479325608498,
1048                                        0.00466064606118,
1049                                        0.00452098527825,
1050                                        0.00437307196781,
1051                                        0.00422642692270,
1052                                        0.00408197531935,
1053                                        0.00392074323703,
1054                                        0.00376039229104,
1055                                        0.00360082681231,
1056                                        0.00344188741828,
1057                                        0.00327396134847,
1058                                        0.00311254206525,
1059                                        0.00294694477165,
1060                                        0.00278704643465,
1061                                        0.00262017586902,
1062                                        0.00246256169126,
1063                                        0.00230172547746,
1064                                        0.00214615835557,
1065                                        0.00198411407369,
1066                                        0.00183482654224,
1067                                        0.00168680832531,
1068                                        0.00154432198471,
1069                                        0.00139024948272,
1070                                        0.00125778846475,
1071                                        0.00112501551307,
1072                                        0.00098859883015,
1073                                        0.00086084433262,
1074                                        0.00074580258865,
1075                                        0.00062393761391,
1076                                        0.00051073884952,
1077                                        0.00040265402160,
1078                                        0.00029495311041,
1079                                        0.00020430170688,
1080                                        0.00010943831274,
1081                                        0.00001349497418,
1082                                        -0.00006173344072,
1083                                        -0.00014463809349,
1084                                        -0.00020983373440,
1085                                        -0.00028969811748,
1086                                        -0.00035011758756,
1087                                        -0.00040951214522,
1088                                        -0.00046063254803,
1089                                        -0.00051455722108,
1090                                        -0.00055645763906,
1091                                        -0.00059461189330,
1092                                        -0.00063415949025,
1093                                        -0.00066504150893,
1094                                        -0.00069179375372,
1095                                        -0.00072153919876,
1096                                        -0.00073193571525,
1097                                        -0.00075300014201,
1098                                        -0.00076307935757,
1099                                        -0.00077579773310,
1100                                        -0.00078014496257,
1101                                        -0.00078036647100,
1102                                        -0.00077798694927,
1103                                        -0.00078343322877,
1104                                        -0.00077248485949,
1105                                        -0.00076813719270,
1106                                        -0.00074905980532,
1107                                        -0.00074409418541,
1108                                        -0.00072550431222,
1109                                        -0.00071577364744,
1110                                        -0.00069416146273,
1111                                        -0.00067776907764,
1112                                        -0.00065403333621,
1113                                        -0.00063124935319,
1114                                        -0.00061327473938,
1115                                        -0.00058709304852,
1116                                        -0.00056778025613,
1117                                        -0.00054665656337,
1118                                        -0.00052265642972,
1119                                        -0.00050407143497,
1120                                        -0.00048937912498,
1121                                        -0.00048752279712,
1122                                        -0.00049475180896,
1123                                        -0.00056176925738,
1124                                        -0.00055252865047};
1125 
1126 const ia_filter_bank_params_struct
1127     normal_cross_freq[FILTER_BANK_PARAMETER_COUNT] = {
1128         {2.0f / 1024.0f, 0.0000373252f, 0.9913600345f},
1129         {3.0f / 1024.0f, 0.0000836207f, 0.9870680830f},
1130         {4.0f / 1024.0f, 0.0001480220f, 0.9827947083f},
1131         {5.0f / 1024.0f, 0.0002302960f, 0.9785398263f},
1132         {6.0f / 1024.0f, 0.0003302134f, 0.9743033527f},
1133         {2.0f / 256.0f, 0.0005820761f, 0.9658852897f},
1134         {3.0f / 256.0f, 0.0012877837f, 0.9492662926f},
1135         {2.0f / 128.0f, 0.0022515827f, 0.9329321561f},
1136         {3.0f / 128.0f, 0.0049030350f, 0.9010958535f},
1137         {2.0f / 64.0f, 0.0084426929f, 0.8703307793f},
1138         {3.0f / 64.0f, 0.0178631928f, 0.8118317459f},
1139         {2.0f / 32.0f, 0.0299545822f, 0.7570763753f},
1140         {3.0f / 32.0f, 0.0604985076f, 0.6574551915f},
1141         {2.0f / 16.0f, 0.0976310729f, 0.5690355937f},
1142         {3.0f / 16.0f, 0.1866943331f, 0.4181633458f},
1143         {2.0f / 8.0f, 0.2928932188f, 0.2928932188f},
1144 };
1145