| /* |
| * Copyright (C) 2004-2010 NXP Software |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /************************************************************************************/ |
| /* */ |
| /* Mixer library tables */ |
| /* */ |
| /* Coefficients and table values for the mixer library, generated by the Matlab */ |
| /* Script: Mixer_GenerateCoeffs.m */ |
| /* */ |
| /************************************************************************************/ |
| |
| #ifndef __LVM_MIXER_FILTER_COEFFS_H__ |
| #define __LVM_MIXER_FILTER_COEFFS_H__ |
| |
| /************************************************************************************/ |
| /* */ |
| /* Alpha Time Constant table */ |
| /* */ |
| /************************************************************************************/ |
| |
| #define Alpha_TableSize 50 /* The number of table entires */ |
| #define ALPHA_0 2147480769 /* Floating point Alpha = 0.999999 */ |
| #define ALPHA_1 2147479577 /* Floating point Alpha = 0.999998 */ |
| #define ALPHA_2 2147477892 /* Floating point Alpha = 0.999997 */ |
| #define ALPHA_3 2147475510 /* Floating point Alpha = 0.999996 */ |
| #define ALPHA_4 2147472141 /* Floating point Alpha = 0.999995 */ |
| #define ALPHA_5 2147467377 /* Floating point Alpha = 0.999992 */ |
| #define ALPHA_6 2147460642 /* Floating point Alpha = 0.999989 */ |
| #define ALPHA_7 2147451118 /* Floating point Alpha = 0.999985 */ |
| #define ALPHA_8 2147437651 /* Floating point Alpha = 0.999979 */ |
| #define ALPHA_9 2147418608 /* Floating point Alpha = 0.999970 */ |
| #define ALPHA_10 2147391683 /* Floating point Alpha = 0.999957 */ |
| #define ALPHA_11 2147353611 /* Floating point Alpha = 0.999939 */ |
| #define ALPHA_12 2147299779 /* Floating point Alpha = 0.999914 */ |
| #define ALPHA_13 2147223662 /* Floating point Alpha = 0.999879 */ |
| #define ALPHA_14 2147116037 /* Floating point Alpha = 0.999829 */ |
| #define ALPHA_15 2146963865 /* Floating point Alpha = 0.999758 */ |
| #define ALPHA_16 2146748712 /* Floating point Alpha = 0.999658 */ |
| #define ALPHA_17 2146444522 /* Floating point Alpha = 0.999516 */ |
| #define ALPHA_18 2146014472 /* Floating point Alpha = 0.999316 */ |
| #define ALPHA_19 2145406527 /* Floating point Alpha = 0.999033 */ |
| #define ALPHA_20 2144547188 /* Floating point Alpha = 0.998633 */ |
| #define ALPHA_21 2143332669 /* Floating point Alpha = 0.998067 */ |
| #define ALPHA_22 2141616514 /* Floating point Alpha = 0.997268 */ |
| #define ALPHA_23 2139192215 /* Floating point Alpha = 0.996139 */ |
| #define ALPHA_24 2135768939 /* Floating point Alpha = 0.994545 */ |
| #define ALPHA_25 2130937774 /* Floating point Alpha = 0.992295 */ |
| #define ALPHA_26 2124125153 /* Floating point Alpha = 0.989123 */ |
| #define ALPHA_27 2114529263 /* Floating point Alpha = 0.984654 */ |
| #define ALPHA_28 2101034612 /* Floating point Alpha = 0.978370 */ |
| #define ALPHA_29 2082100030 /* Floating point Alpha = 0.969553 */ |
| #define ALPHA_30 2055617398 /* Floating point Alpha = 0.957221 */ |
| #define ALPHA_31 2018744824 /* Floating point Alpha = 0.940051 */ |
| #define ALPHA_32 1967733015 /* Floating point Alpha = 0.916297 */ |
| #define ALPHA_33 1897794587 /* Floating point Alpha = 0.883729 */ |
| #define ALPHA_34 1803123234 /* Floating point Alpha = 0.839645 */ |
| #define ALPHA_35 1677262220 /* Floating point Alpha = 0.781036 */ |
| #define ALPHA_36 1514142675 /* Floating point Alpha = 0.705078 */ |
| #define ALPHA_37 1310197875 /* Floating point Alpha = 0.610108 */ |
| #define ALPHA_38 1067813480 /* Floating point Alpha = 0.497239 */ |
| #define ALPHA_39 799601371 /* Floating point Alpha = 0.372343 */ |
| #define ALPHA_40 531183049 /* Floating point Alpha = 0.247351 */ |
| #define ALPHA_41 297904007 /* Floating point Alpha = 0.138722 */ |
| #define ALPHA_42 131499768 /* Floating point Alpha = 0.061234 */ |
| #define ALPHA_43 41375282 /* Floating point Alpha = 0.019267 */ |
| #define ALPHA_44 8065899 /* Floating point Alpha = 0.003756 */ |
| #define ALPHA_45 799076 /* Floating point Alpha = 0.000372 */ |
| #define ALPHA_46 30398 /* Floating point Alpha = 0.000014 */ |
| #define ALPHA_47 299 /* Floating point Alpha = 0.000000 */ |
| #define ALPHA_48 0 /* Floating point Alpha = 0.000000 */ |
| #define ALPHA_49 0 /* Floating point Alpha = 0.000000 */ |
| #define ALPHA_50 0 /* Floating point Alpha = 0.000000 */ |
| |
| #define ALPHA_Float_0 0.999999f |
| #define ALPHA_Float_1 0.999998f |
| #define ALPHA_Float_2 0.999997f |
| #define ALPHA_Float_3 0.999996f |
| #define ALPHA_Float_4 0.999995f |
| #define ALPHA_Float_5 0.999992f |
| #define ALPHA_Float_6 0.999989f |
| #define ALPHA_Float_7 0.999985f |
| #define ALPHA_Float_8 0.999979f |
| #define ALPHA_Float_9 0.999970f |
| #define ALPHA_Float_10 0.999957f |
| #define ALPHA_Float_11 0.999939f |
| #define ALPHA_Float_12 0.999914f |
| #define ALPHA_Float_13 0.999879f |
| #define ALPHA_Float_14 0.999829f |
| #define ALPHA_Float_15 0.999758f |
| #define ALPHA_Float_16 0.999658f |
| #define ALPHA_Float_17 0.999516f |
| #define ALPHA_Float_18 0.999316f |
| #define ALPHA_Float_19 0.999033f |
| #define ALPHA_Float_20 0.998633f |
| #define ALPHA_Float_21 0.998067f |
| #define ALPHA_Float_22 0.997268f |
| #define ALPHA_Float_23 0.996139f |
| #define ALPHA_Float_24 0.994545f |
| #define ALPHA_Float_25 0.992295f |
| #define ALPHA_Float_26 0.989123f |
| #define ALPHA_Float_27 0.984654f |
| #define ALPHA_Float_28 0.978370f |
| #define ALPHA_Float_29 0.969553f |
| #define ALPHA_Float_30 0.957221f |
| #define ALPHA_Float_31 0.940051f |
| #define ALPHA_Float_32 0.916297f |
| #define ALPHA_Float_33 0.883729f |
| #define ALPHA_Float_34 0.839645f |
| #define ALPHA_Float_35 0.781036f |
| #define ALPHA_Float_36 0.705078f |
| #define ALPHA_Float_37 0.610108f |
| #define ALPHA_Float_38 0.497239f |
| #define ALPHA_Float_39 0.372343f |
| #define ALPHA_Float_40 0.247351f |
| #define ALPHA_Float_41 0.138722f |
| #define ALPHA_Float_42 0.061234f |
| #define ALPHA_Float_43 0.019267f |
| #define ALPHA_Float_44 0.003756f |
| #define ALPHA_Float_45 0.000372f |
| #define ALPHA_Float_46 0.000014f |
| #define ALPHA_Float_47 0.000000f |
| #define ALPHA_Float_48 0.000000f |
| #define ALPHA_Float_49 0.000000f |
| #define ALPHA_Float_50 0.000000f |
| |
| #endif |
