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 #ifdef BUILD_FLOAT 30 #define POINT_ZERO_ONE_DB_FLOAT 0.001152 /* 0.01 dB on a full scale \ 31 signal = (10^(0.01/20) -1) * 2^31 */ 32 #endif 33 /********************************************************************************** 34 DEFINITIONS 35 ***********************************************************************************/ 36 37 /**********************************************************************************/ 38 39 #endif //#ifndef __MIXER_PRIVATE_H__ 40 41
