LVCS_Tables.h revision d918324d44aa48b3b064ea9b87d0c520c38f15a9
1/* 2 * Copyright (C) 2004-2010 NXP Software 3 * Copyright (C) 2010 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#ifndef __LVCS_TABLES_H__ 19#define __LVCS_TABLES_H__ 20 21#ifdef __cplusplus 22extern "C" { 23#endif /* __cplusplus */ 24 25/************************************************************************************/ 26/* */ 27/* Includes */ 28/* */ 29/************************************************************************************/ 30 31#include "BIQUAD.h" /* Biquad definitions */ 32 33/************************************************************************************/ 34/* */ 35/* Stereo Enhancer coefficient constant tables */ 36/* */ 37/************************************************************************************/ 38 39/* Coefficient table for the middle filter */ 40extern const BiquadA01B1CoefsSP_t LVCS_SEMidCoefTable[]; 41 42/* Coefficient table for the side filter */ 43extern const BiquadA012B12CoefsSP_t LVCS_SESideCoefTable[]; 44 45/************************************************************************************/ 46/* */ 47/* Equaliser coefficient constant tables */ 48/* */ 49/************************************************************************************/ 50 51extern const BiquadA012B12CoefsSP_t LVCS_EqualiserCoefTable[]; 52 53/************************************************************************************/ 54/* */ 55/* Reverb delay constant tables */ 56/* */ 57/************************************************************************************/ 58 59/* Stereo delay table for Concert Sound */ 60extern const LVM_UINT16 LVCS_StereoDelayCS[]; 61 62/************************************************************************************/ 63/* */ 64/* Reverb coefficients constant table */ 65/* */ 66/************************************************************************************/ 67 68extern const BiquadA012B12CoefsSP_t LVCS_ReverbCoefTable[]; 69 70/************************************************************************************/ 71/* */ 72/* Bypass mixer constant tables */ 73/* */ 74/************************************************************************************/ 75 76extern const Gain_t LVCS_OutputGainTable[]; 77 78/************************************************************************************/ 79/* */ 80/* Volume correction table */ 81/* */ 82/* Coefficient order: */ 83/* Compression 100% effect */ 84/* Compression 0% effect */ 85/* Gain 100% effect */ 86/* Gain 0% effect */ 87/* */ 88/* The Compression gain is represented by a Q1.15 number to give a range of 0dB */ 89/* to +6dB, E.g.: */ 90/* 0 is 0dB compression (no effect) */ 91/* 5461 is 1dB compression gain */ 92/* 10923 is 2dB compression gain */ 93/* 32767 is 6dB compression gain */ 94/* */ 95/* The Gain is represented as a Q3.13 number to give a range of +8 to -infinity */ 96/* E.g.: */ 97/* 0 is -infinity */ 98/* 32767 is +18dB (x8) gain */ 99/* 4096 is 0dB gain */ 100/* 1024 is -12dB gain */ 101/* */ 102/************************************************************************************/ 103 104extern const LVCS_VolCorrect_t LVCS_VolCorrectTable[]; 105extern const LVM_INT16 LVCS_VolumeTCTable[]; 106 107 108/************************************************************************************/ 109/* */ 110/* Sample rates */ 111/* */ 112/************************************************************************************/ 113 114extern LVM_INT32 LVCS_SampleRateTable[]; 115 116 117/*Speaker coeffient tables*/ 118extern LVM_UINT16 LVCS_MS_Small_SEMiddleGainTable[]; 119extern BiquadA012B12CoefsSP_t LVCS_MS_Small_SESideCoefTable[]; 120extern BiquadA012B12CoefsSP_t LVCS_MS_Small_EqualiserCoefTable[]; 121extern BiquadA012B12CoefsSP_t LVCS_MS_Small_ReverbCoefTable[] ; 122extern LVM_UINT16 LVCS_MS_Small_StereoDelayCS4MS[]; 123extern Gain_t LVCS_MS_Small_OutputGainTable[]; 124extern LVCS_VolCorrect_t LVCS_MS_Small_VolCorrectTable[]; 125extern LVM_UINT16 LVCS_MS_Small_ReverbGainTable[]; 126 127extern LVM_UINT16 LVCS_MS_Medium_SEMiddleGainTable[]; 128extern BiquadA012B12CoefsSP_t LVCS_MS_Medium_SESideCoefTable[]; 129extern BiquadA012B12CoefsSP_t LVCS_MS_Medium_EqualiserCoefTable[]; 130extern BiquadA012B12CoefsSP_t LVCS_MS_Medium_ReverbCoefTable[] ; 131extern LVM_UINT16 LVCS_MS_Medium_StereoDelayCS4MS[]; 132extern Gain_t LVCS_MS_Medium_OutputGainTable[]; 133extern LVCS_VolCorrect_t LVCS_MS_Medium_VolCorrectTable[]; 134extern LVM_UINT16 LVCS_MS_Medium_ReverbGainTable[]; 135 136extern LVM_UINT16 LVCS_MS_Large_SEMiddleGainTable[]; 137extern BiquadA012B12CoefsSP_t LVCS_MS_Large_SESideCoefTable[]; 138extern BiquadA012B12CoefsSP_t LVCS_MS_Large_EqualiserCoefTable[]; 139extern BiquadA012B12CoefsSP_t LVCS_MS_Large_ReverbCoefTable[] ; 140extern LVM_UINT16 LVCS_MS_Large_StereoDelayCS4MS[]; 141extern Gain_t LVCS_MS_Large_OutputGainTable[]; 142extern LVCS_VolCorrect_t LVCS_MS_Large_VolCorrectTable[]; 143extern LVM_UINT16 LVCS_MS_Large_ReverbGainTable[]; 144 145 146 147#ifdef __cplusplus 148} 149#endif /* __cplusplus */ 150 151#endif /* __LVCS_TABLES_H__ */ 152 153