1*b9df5ad1SAndroid Build Coastguard Worker /* 2*b9df5ad1SAndroid Build Coastguard Worker * Copyright (C) 2014 The Android Open Source Project 3*b9df5ad1SAndroid Build Coastguard Worker * 4*b9df5ad1SAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*b9df5ad1SAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*b9df5ad1SAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*b9df5ad1SAndroid Build Coastguard Worker * 8*b9df5ad1SAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*b9df5ad1SAndroid Build Coastguard Worker * 10*b9df5ad1SAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*b9df5ad1SAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*b9df5ad1SAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*b9df5ad1SAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*b9df5ad1SAndroid Build Coastguard Worker * limitations under the License. 15*b9df5ad1SAndroid Build Coastguard Worker */ 16*b9df5ad1SAndroid Build Coastguard Worker 17*b9df5ad1SAndroid Build Coastguard Worker #ifndef ANDROID_AUDIO_PRIVATE_H 18*b9df5ad1SAndroid Build Coastguard Worker #define ANDROID_AUDIO_PRIVATE_H 19*b9df5ad1SAndroid Build Coastguard Worker 20*b9df5ad1SAndroid Build Coastguard Worker #include <stdint.h> 21*b9df5ad1SAndroid Build Coastguard Worker 22*b9df5ad1SAndroid Build Coastguard Worker __BEGIN_DECLS 23*b9df5ad1SAndroid Build Coastguard Worker 24*b9df5ad1SAndroid Build Coastguard Worker /* Defines not necessary for external use but kept here to be common 25*b9df5ad1SAndroid Build Coastguard Worker * to the audio_utils library. 26*b9df5ad1SAndroid Build Coastguard Worker */ 27*b9df5ad1SAndroid Build Coastguard Worker 28*b9df5ad1SAndroid Build Coastguard Worker /* struct representation of 3 bytes for packed PCM 24 bit data. 29*b9df5ad1SAndroid Build Coastguard Worker * The naming follows the ARM NEON convention. 30*b9df5ad1SAndroid Build Coastguard Worker */ 31*b9df5ad1SAndroid Build Coastguard Worker typedef struct {uint8_t c[3];} __attribute__((__packed__)) uint8x3_t; 32*b9df5ad1SAndroid Build Coastguard Worker 33*b9df5ad1SAndroid Build Coastguard Worker __END_DECLS 34*b9df5ad1SAndroid Build Coastguard Worker 35*b9df5ad1SAndroid Build Coastguard Worker #endif /*ANDROID_AUDIO_PRIVATE_H*/ 36