| /* |
| * 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. |
| */ |
| |
| |
| /************************************************************************************/ |
| /* */ |
| /* Includes */ |
| /* */ |
| /************************************************************************************/ |
| #ifndef __LVBDE_TABLES_H__ |
| #define __LVBDE_TABLES_H__ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| #include "BIQUAD.h" |
| #include "LVM_Types.h" |
| |
| /************************************************************************************/ |
| /* */ |
| /* Coefficients constant table */ |
| /* */ |
| /************************************************************************************/ |
| |
| /* |
| * High Pass Filter Coefficient table |
| */ |
| extern const BQ_C32_Coefs_t LVDBE_HPF_Table[]; |
| |
| /* |
| * Band Pass Filter coefficient table |
| */ |
| extern const BP_C32_Coefs_t LVDBE_BPF_Table[]; |
| |
| /************************************************************************************/ |
| /* */ |
| /* AGC constant tables */ |
| /* */ |
| /************************************************************************************/ |
| |
| /* Attack time (signal too large) */ |
| extern const LVM_INT16 LVDBE_AGC_ATTACK_Table[]; |
| |
| /* Decay time (signal too small) */ |
| extern const LVM_INT16 LVDBE_AGC_DECAY_Table[]; |
| |
| /* Gain for use without the high pass filter */ |
| extern const LVM_INT32 LVDBE_AGC_GAIN_Table[]; |
| |
| /* Gain for use with the high pass filter */ |
| extern const LVM_INT32 LVDBE_AGC_HPFGAIN_Table[]; |
| |
| /************************************************************************************/ |
| /* */ |
| /* Volume control gain and time constant tables */ |
| /* */ |
| /************************************************************************************/ |
| |
| /* dB to linear conversion table */ |
| extern const LVM_INT16 LVDBE_VolumeTable[]; |
| |
| extern const LVM_INT16 LVDBE_VolumeTCTable[]; |
| |
| extern const LVM_INT16 LVDBE_MixerTCTable[]; |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| #endif /* __LVBDE_TABLES_H__ */ |
