1 /* 2 * Copyright (C) 2018 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 #define LOG_TAG "AudioAttributes" 18 //#define LOG_NDEBUG 0 19 #include <utils/Log.h> 20 21 #include <binder/Parcel.h> 22 23 #include <media/AidlConversion.h> 24 #include <media/AudioAttributes.h> 25 #include <media/PolicyAidlConversion.h> 26 27 #define RETURN_STATUS_IF_ERROR(x) \ 28 { auto _tmp = (x); if (_tmp != OK) return _tmp; } 29 30 namespace android { 31 readFromParcel(const Parcel * parcel)32status_t AudioAttributes::readFromParcel(const Parcel* parcel) { 33 media::AudioAttributesEx aidl; 34 RETURN_STATUS_IF_ERROR(aidl.readFromParcel(parcel)); 35 *this = VALUE_OR_RETURN_STATUS(aidl2legacy_AudioAttributesEx_AudioAttributes(aidl)); 36 return OK; 37 } 38 writeToParcel(Parcel * parcel) const39status_t AudioAttributes::writeToParcel(Parcel* parcel) const { 40 media::AudioAttributesEx aidl = VALUE_OR_RETURN_STATUS( 41 legacy2aidl_AudioAttributes_AudioAttributesEx(*this)); 42 return aidl.writeToParcel(parcel); 43 } 44 45 ConversionResult<media::AudioAttributesEx> legacy2aidl_AudioAttributes_AudioAttributesEx(const AudioAttributes & legacy)46legacy2aidl_AudioAttributes_AudioAttributesEx(const AudioAttributes& legacy) { 47 media::AudioAttributesEx aidl; 48 aidl.attributes = VALUE_OR_RETURN( 49 legacy2aidl_audio_attributes_t_AudioAttributesInternal(legacy.getAttributes())); 50 aidl.streamType = VALUE_OR_RETURN( 51 legacy2aidl_audio_stream_type_t_AudioStreamType(legacy.getStreamType())); 52 aidl.groupId = VALUE_OR_RETURN(legacy2aidl_volume_group_t_int32_t(legacy.getGroupId())); 53 return aidl; 54 } 55 56 ConversionResult<AudioAttributes> aidl2legacy_AudioAttributesEx_AudioAttributes(const media::AudioAttributesEx & aidl)57aidl2legacy_AudioAttributesEx_AudioAttributes(const media::AudioAttributesEx& aidl) { 58 return AudioAttributes(VALUE_OR_RETURN(aidl2legacy_int32_t_volume_group_t(aidl.groupId)), 59 VALUE_OR_RETURN(aidl2legacy_AudioStreamType_audio_stream_type_t( 60 aidl.streamType)), 61 VALUE_OR_RETURN(aidl2legacy_AudioAttributesInternal_audio_attributes_t( 62 aidl.attributes))); 63 } 64 65 } // namespace android 66