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 __MIXER_PRIVATE_H__
19 #define __MIXER_PRIVATE_H__
20 
21 /**********************************************************************************
22    INCLUDE FILES
23 ***********************************************************************************/
24 
25 #include "Mixer.h"
26 
27 #define POINT_ZERO_ONE_DB 2473805 /* 0.01 dB on a full scale signal = (10^(0.01/20) -1) * 2^31 */
28 
29 #define POINT_ZERO_ONE_DB_FLOAT 0.001152 /* 0.01 dB on a full scale \
30                                             signal = (10^(0.01/20) -1) * 2^31 */
31 /**********************************************************************************
32    DEFINITIONS
33 ***********************************************************************************/
34 
35 /**********************************************************************************/
36 
37 #endif //#ifndef __MIXER_PRIVATE_H__
38 
39