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Diffstat (limited to 'media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h')
| -rwxr-xr-x | media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h new file mode 100755 index 0000000..4cb6d21 --- /dev/null +++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h @@ -0,0 +1,93 @@ +/* + * 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. + */ + +/************************************************************************************ + + $Author: beq07716 $ + $Revision: 1009 $ + $Date: 2010-06-28 14:14:15 +0200 (Mon, 28 Jun 2010) $ + +*************************************************************************************/ + + +/************************************************************************************/ +/* */ +/* 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__ */ |