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tas-gain-table.h
Go to the documentation of this file.
1
/*
2
This is the program used to generate below table.
3
4
#include <stdio.h>
5
#include <math.h>
6
int main() {
7
int dB2;
8
printf("/" "* This file is only included exactly once!\n");
9
printf(" *\n");
10
printf(" * If they'd only tell us that generating this table was\n");
11
printf(" * as easy as calculating\n");
12
printf(" * hwvalue = 1048576.0*exp(0.057564628*dB*2)\n");
13
printf(" * :) *" "/\n");
14
printf("static int tas_gaintable[] = {\n");
15
printf(" 0x000000, /" "* -infinity dB *" "/\n");
16
for (dB2=-140;dB2<=36;dB2++)
17
printf(" 0x%.6x, /" "* %-02.1f dB *" "/\n", (int)(1048576.0*exp(0.057564628*dB2)), dB2/2.0);
18
printf("};\n\n");
19
}
20
21
*/
22
23
/* This file is only included exactly once!
24
*
25
* If they'd only tell us that generating this table was
26
* as easy as calculating
27
* hwvalue = 1048576.0*exp(0.057564628*dB*2)
28
* :) */
29
static
int
tas_gaintable[] = {
30
0x000000,
/* -infinity dB */
31
0x00014b,
/* -70.0 dB */
32
0x00015f,
/* -69.5 dB */
33
0x000174,
/* -69.0 dB */
34
0x00018a,
/* -68.5 dB */
35
0x0001a1,
/* -68.0 dB */
36
0x0001ba,
/* -67.5 dB */
37
0x0001d4,
/* -67.0 dB */
38
0x0001f0,
/* -66.5 dB */
39
0x00020d,
/* -66.0 dB */
40
0x00022c,
/* -65.5 dB */
41
0x00024d,
/* -65.0 dB */
42
0x000270,
/* -64.5 dB */
43
0x000295,
/* -64.0 dB */
44
0x0002bc,
/* -63.5 dB */
45
0x0002e6,
/* -63.0 dB */
46
0x000312,
/* -62.5 dB */
47
0x000340,
/* -62.0 dB */
48
0x000372,
/* -61.5 dB */
49
0x0003a6,
/* -61.0 dB */
50
0x0003dd,
/* -60.5 dB */
51
0x000418,
/* -60.0 dB */
52
0x000456,
/* -59.5 dB */
53
0x000498,
/* -59.0 dB */
54
0x0004de,
/* -58.5 dB */
55
0x000528,
/* -58.0 dB */
56
0x000576,
/* -57.5 dB */
57
0x0005c9,
/* -57.0 dB */
58
0x000620,
/* -56.5 dB */
59
0x00067d,
/* -56.0 dB */
60
0x0006e0,
/* -55.5 dB */
61
0x000748,
/* -55.0 dB */
62
0x0007b7,
/* -54.5 dB */
63
0x00082c,
/* -54.0 dB */
64
0x0008a8,
/* -53.5 dB */
65
0x00092b,
/* -53.0 dB */
66
0x0009b6,
/* -52.5 dB */
67
0x000a49,
/* -52.0 dB */
68
0x000ae5,
/* -51.5 dB */
69
0x000b8b,
/* -51.0 dB */
70
0x000c3a,
/* -50.5 dB */
71
0x000cf3,
/* -50.0 dB */
72
0x000db8,
/* -49.5 dB */
73
0x000e88,
/* -49.0 dB */
74
0x000f64,
/* -48.5 dB */
75
0x00104e,
/* -48.0 dB */
76
0x001145,
/* -47.5 dB */
77
0x00124b,
/* -47.0 dB */
78
0x001361,
/* -46.5 dB */
79
0x001487,
/* -46.0 dB */
80
0x0015be,
/* -45.5 dB */
81
0x001708,
/* -45.0 dB */
82
0x001865,
/* -44.5 dB */
83
0x0019d8,
/* -44.0 dB */
84
0x001b60,
/* -43.5 dB */
85
0x001cff,
/* -43.0 dB */
86
0x001eb7,
/* -42.5 dB */
87
0x002089,
/* -42.0 dB */
88
0x002276,
/* -41.5 dB */
89
0x002481,
/* -41.0 dB */
90
0x0026ab,
/* -40.5 dB */
91
0x0028f5,
/* -40.0 dB */
92
0x002b63,
/* -39.5 dB */
93
0x002df5,
/* -39.0 dB */
94
0x0030ae,
/* -38.5 dB */
95
0x003390,
/* -38.0 dB */
96
0x00369e,
/* -37.5 dB */
97
0x0039db,
/* -37.0 dB */
98
0x003d49,
/* -36.5 dB */
99
0x0040ea,
/* -36.0 dB */
100
0x0044c3,
/* -35.5 dB */
101
0x0048d6,
/* -35.0 dB */
102
0x004d27,
/* -34.5 dB */
103
0x0051b9,
/* -34.0 dB */
104
0x005691,
/* -33.5 dB */
105
0x005bb2,
/* -33.0 dB */
106
0x006121,
/* -32.5 dB */
107
0x0066e3,
/* -32.0 dB */
108
0x006cfb,
/* -31.5 dB */
109
0x007370,
/* -31.0 dB */
110
0x007a48,
/* -30.5 dB */
111
0x008186,
/* -30.0 dB */
112
0x008933,
/* -29.5 dB */
113
0x009154,
/* -29.0 dB */
114
0x0099f1,
/* -28.5 dB */
115
0x00a310,
/* -28.0 dB */
116
0x00acba,
/* -27.5 dB */
117
0x00b6f6,
/* -27.0 dB */
118
0x00c1cd,
/* -26.5 dB */
119
0x00cd49,
/* -26.0 dB */
120
0x00d973,
/* -25.5 dB */
121
0x00e655,
/* -25.0 dB */
122
0x00f3fb,
/* -24.5 dB */
123
0x010270,
/* -24.0 dB */
124
0x0111c0,
/* -23.5 dB */
125
0x0121f9,
/* -23.0 dB */
126
0x013328,
/* -22.5 dB */
127
0x01455b,
/* -22.0 dB */
128
0x0158a2,
/* -21.5 dB */
129
0x016d0e,
/* -21.0 dB */
130
0x0182af,
/* -20.5 dB */
131
0x019999,
/* -20.0 dB */
132
0x01b1de,
/* -19.5 dB */
133
0x01cb94,
/* -19.0 dB */
134
0x01e6cf,
/* -18.5 dB */
135
0x0203a7,
/* -18.0 dB */
136
0x022235,
/* -17.5 dB */
137
0x024293,
/* -17.0 dB */
138
0x0264db,
/* -16.5 dB */
139
0x02892c,
/* -16.0 dB */
140
0x02afa3,
/* -15.5 dB */
141
0x02d862,
/* -15.0 dB */
142
0x03038a,
/* -14.5 dB */
143
0x033142,
/* -14.0 dB */
144
0x0361af,
/* -13.5 dB */
145
0x0394fa,
/* -13.0 dB */
146
0x03cb50,
/* -12.5 dB */
147
0x0404de,
/* -12.0 dB */
148
0x0441d5,
/* -11.5 dB */
149
0x048268,
/* -11.0 dB */
150
0x04c6d0,
/* -10.5 dB */
151
0x050f44,
/* -10.0 dB */
152
0x055c04,
/* -9.5 dB */
153
0x05ad50,
/* -9.0 dB */
154
0x06036e,
/* -8.5 dB */
155
0x065ea5,
/* -8.0 dB */
156
0x06bf44,
/* -7.5 dB */
157
0x07259d,
/* -7.0 dB */
158
0x079207,
/* -6.5 dB */
159
0x0804dc,
/* -6.0 dB */
160
0x087e80,
/* -5.5 dB */
161
0x08ff59,
/* -5.0 dB */
162
0x0987d5,
/* -4.5 dB */
163
0x0a1866,
/* -4.0 dB */
164
0x0ab189,
/* -3.5 dB */
165
0x0b53be,
/* -3.0 dB */
166
0x0bff91,
/* -2.5 dB */
167
0x0cb591,
/* -2.0 dB */
168
0x0d765a,
/* -1.5 dB */
169
0x0e4290,
/* -1.0 dB */
170
0x0f1adf,
/* -0.5 dB */
171
0x100000,
/* 0.0 dB */
172
0x10f2b4,
/* 0.5 dB */
173
0x11f3c9,
/* 1.0 dB */
174
0x13041a,
/* 1.5 dB */
175
0x14248e,
/* 2.0 dB */
176
0x15561a,
/* 2.5 dB */
177
0x1699c0,
/* 3.0 dB */
178
0x17f094,
/* 3.5 dB */
179
0x195bb8,
/* 4.0 dB */
180
0x1adc61,
/* 4.5 dB */
181
0x1c73d5,
/* 5.0 dB */
182
0x1e236d,
/* 5.5 dB */
183
0x1fec98,
/* 6.0 dB */
184
0x21d0d9,
/* 6.5 dB */
185
0x23d1cd,
/* 7.0 dB */
186
0x25f125,
/* 7.5 dB */
187
0x2830af,
/* 8.0 dB */
188
0x2a9254,
/* 8.5 dB */
189
0x2d1818,
/* 9.0 dB */
190
0x2fc420,
/* 9.5 dB */
191
0x3298b0,
/* 10.0 dB */
192
0x35982f,
/* 10.5 dB */
193
0x38c528,
/* 11.0 dB */
194
0x3c224c,
/* 11.5 dB */
195
0x3fb278,
/* 12.0 dB */
196
0x4378b0,
/* 12.5 dB */
197
0x477829,
/* 13.0 dB */
198
0x4bb446,
/* 13.5 dB */
199
0x5030a1,
/* 14.0 dB */
200
0x54f106,
/* 14.5 dB */
201
0x59f980,
/* 15.0 dB */
202
0x5f4e52,
/* 15.5 dB */
203
0x64f403,
/* 16.0 dB */
204
0x6aef5e,
/* 16.5 dB */
205
0x714575,
/* 17.0 dB */
206
0x77fbaa,
/* 17.5 dB */
207
0x7f17af,
/* 18.0 dB */
208
};
209
Generated on Thu Jan 10 2013 15:03:29 for Linux Kernel by
1.8.2
1.8.2