1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_MEDIA_AUDIOPROFILE_H 18 #define ANDROID_MEDIA_AUDIOPROFILE_H 19 20 #include <system/audio.h> 21 #include <utils/Errors.h> 22 23 namespace android { 24 25 // keep these values in sync with AudioProfile.java 26 #define ENCAPSULATION_TYPE_NONE 0 27 #define ENCAPSULATION_TYPE_IEC61937 1 28 #define ENCAPSULATION_TYPE_PCM 2 29 audioEncapsulationTypeFromNative(audio_encapsulation_type_t nEncapsulationType,int * encapsulationType)30static inline status_t audioEncapsulationTypeFromNative( 31 audio_encapsulation_type_t nEncapsulationType, int* encapsulationType) { 32 status_t result = NO_ERROR; 33 switch (nEncapsulationType) { 34 case AUDIO_ENCAPSULATION_TYPE_NONE: 35 *encapsulationType = ENCAPSULATION_TYPE_NONE; 36 break; 37 case AUDIO_ENCAPSULATION_TYPE_IEC61937: 38 *encapsulationType = ENCAPSULATION_TYPE_IEC61937; 39 break; 40 case AUDIO_ENCAPSULATION_TYPE_PCM: 41 *encapsulationType = ENCAPSULATION_TYPE_PCM; 42 break; 43 default: 44 result = BAD_VALUE; 45 } 46 return result; 47 } 48 49 } // namespace android 50 51 #endif // ANDROID_MEDIA_AUDIOPROFILE_H