17cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov/* 27cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * Copyright (C) 2016 The Android Open Source Project 37cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * 47cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * Licensed under the Apache License, Version 2.0 (the "License"); 57cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * you may not use this file except in compliance with the License. 67cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * You may obtain a copy of the License at 77cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * 87cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * http://www.apache.org/licenses/LICENSE-2.0 97cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * 107cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * Unless required by applicable law or agreed to in writing, software 117cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * distributed under the License is distributed on an "AS IS" BASIS, 127cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * See the License for the specific language governing permissions and 147cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov * limitations under the License. 157cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov */ 167cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 1762588b69f6289e2ccb7a363a4b0727d51b76bfb5Kevin Rocard#include <common/all-versions/IncludeGuard.h> 1862588b69f6289e2ccb7a363a4b0727d51b76bfb5Kevin Rocard 19f9d303435d80161fabb16cdff3b8f2f75f362480Yifan Hong#include <android/log.h> 2022505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard#include <system/audio_effects/effect_presetreverb.h> 217cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 22af7f78daa6517f49f9c54de05dedb1f691ca883fKevin Rocard#include "VersionUtils.h" 23af7f78daa6517f49f9c54de05dedb1f691ca883fKevin Rocard 247cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganovnamespace android { 257cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganovnamespace hardware { 267cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganovnamespace audio { 277cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganovnamespace effect { 2862588b69f6289e2ccb7a363a4b0727d51b76bfb5Kevin Rocardnamespace AUDIO_HAL_VERSION { 297cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganovnamespace implementation { 307cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 3122505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardPresetReverbEffect::PresetReverbEffect(effect_handle_t handle) : mEffect(new Effect(handle)) {} 327cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 337cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovPresetReverbEffect::~PresetReverbEffect() {} 347cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 3562588b69f6289e2ccb7a363a4b0727d51b76bfb5Kevin Rocard// Methods from ::android::hardware::audio::effect::AUDIO_HAL_VERSION::IEffect follow. 367cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::init() { 377cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->init(); 387cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 397cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 407cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::setConfig( 4122505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard const EffectConfig& config, const sp<IEffectBufferProviderCallback>& inputBufferProvider, 4222505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard const sp<IEffectBufferProviderCallback>& outputBufferProvider) { 437cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setConfig(config, inputBufferProvider, outputBufferProvider); 447cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 457cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 467cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::reset() { 477cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->reset(); 487cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 497cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 507cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::enable() { 517cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->enable(); 527cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 537cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 547cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::disable() { 557cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->disable(); 567cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 577cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 58af7f78daa6517f49f9c54de05dedb1f691ca883fKevin RocardReturn<Result> PresetReverbEffect::setDevice(AudioDeviceBitfield device) { 597cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setDevice(device); 607cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 617cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 6222505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<void> PresetReverbEffect::setAndGetVolume(const hidl_vec<uint32_t>& volumes, 6322505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard setAndGetVolume_cb _hidl_cb) { 647cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setAndGetVolume(volumes, _hidl_cb); 657cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 667cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 6722505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<Result> PresetReverbEffect::volumeChangeNotification(const hidl_vec<uint32_t>& volumes) { 68f4f2ff39746a36b3d657e34ec1724589051b1ec8Mikhail Naganov return mEffect->volumeChangeNotification(volumes); 69f4f2ff39746a36b3d657e34ec1724589051b1ec8Mikhail Naganov} 70f4f2ff39746a36b3d657e34ec1724589051b1ec8Mikhail Naganov 717cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::setAudioMode(AudioMode mode) { 727cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setAudioMode(mode); 737cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 747cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 757cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::setConfigReverse( 7622505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard const EffectConfig& config, const sp<IEffectBufferProviderCallback>& inputBufferProvider, 7722505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard const sp<IEffectBufferProviderCallback>& outputBufferProvider) { 787cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setConfigReverse(config, inputBufferProvider, outputBufferProvider); 797cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 807cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 81af7f78daa6517f49f9c54de05dedb1f691ca883fKevin RocardReturn<Result> PresetReverbEffect::setInputDevice(AudioDeviceBitfield device) { 827cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setInputDevice(device); 837cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 847cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 857cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<void> PresetReverbEffect::getConfig(getConfig_cb _hidl_cb) { 867cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->getConfig(_hidl_cb); 877cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 887cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 897cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<void> PresetReverbEffect::getConfigReverse(getConfigReverse_cb _hidl_cb) { 907cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->getConfigReverse(_hidl_cb); 917cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 927cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 937cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<void> PresetReverbEffect::getSupportedAuxChannelsConfigs( 9422505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard uint32_t maxConfigs, getSupportedAuxChannelsConfigs_cb _hidl_cb) { 957cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->getSupportedAuxChannelsConfigs(maxConfigs, _hidl_cb); 967cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 977cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 987cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<void> PresetReverbEffect::getAuxChannelsConfig(getAuxChannelsConfig_cb _hidl_cb) { 997cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->getAuxChannelsConfig(_hidl_cb); 1007cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1017cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 10222505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<Result> PresetReverbEffect::setAuxChannelsConfig(const EffectAuxChannelsConfig& config) { 1037cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setAuxChannelsConfig(config); 1047cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1057cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 1067cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::setAudioSource(AudioSource source) { 1077cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setAudioSource(source); 1087cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1097cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 1107cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<Result> PresetReverbEffect::offload(const EffectOffloadParameter& param) { 1117cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->offload(param); 1127cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1137cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 1147cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<void> PresetReverbEffect::getDescriptor(getDescriptor_cb _hidl_cb) { 1157cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->getDescriptor(_hidl_cb); 1167cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1177cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 11822505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<void> PresetReverbEffect::prepareForProcessing(prepareForProcessing_cb _hidl_cb) { 119a331de14219b34b08f4cbb462a45f1fd82a92d48Mikhail Naganov return mEffect->prepareForProcessing(_hidl_cb); 1207cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1217cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 12222505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<Result> PresetReverbEffect::setProcessBuffers(const AudioBuffer& inBuffer, 12322505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard const AudioBuffer& outBuffer) { 124a331de14219b34b08f4cbb462a45f1fd82a92d48Mikhail Naganov return mEffect->setProcessBuffers(inBuffer, outBuffer); 1257cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1267cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 12722505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<void> PresetReverbEffect::command(uint32_t commandId, const hidl_vec<uint8_t>& data, 12822505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard uint32_t resultMaxSize, command_cb _hidl_cb) { 1297cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->command(commandId, data, resultMaxSize, _hidl_cb); 1307cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1317cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 13222505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<Result> PresetReverbEffect::setParameter(const hidl_vec<uint8_t>& parameter, 13322505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard const hidl_vec<uint8_t>& value) { 1347cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setParameter(parameter, value); 1357cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1367cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 13722505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<void> PresetReverbEffect::getParameter(const hidl_vec<uint8_t>& parameter, 13822505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard uint32_t valueMaxSize, getParameter_cb _hidl_cb) { 1397cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->getParameter(parameter, valueMaxSize, _hidl_cb); 1407cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1417cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 1427cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<void> PresetReverbEffect::getSupportedConfigsForFeature( 14322505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard uint32_t featureId, uint32_t maxConfigs, uint32_t configSize, 14422505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard getSupportedConfigsForFeature_cb _hidl_cb) { 1457cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->getSupportedConfigsForFeature(featureId, maxConfigs, configSize, _hidl_cb); 1467cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1477cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 1487cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail NaganovReturn<void> PresetReverbEffect::getCurrentConfigForFeature( 14922505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard uint32_t featureId, uint32_t configSize, getCurrentConfigForFeature_cb _hidl_cb) { 1507cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->getCurrentConfigForFeature(featureId, configSize, _hidl_cb); 1517cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1527cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 15322505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<Result> PresetReverbEffect::setCurrentConfigForFeature(uint32_t featureId, 15422505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard const hidl_vec<uint8_t>& configData) { 1557cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setCurrentConfigForFeature(featureId, configData); 1567cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1577cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 158a331de14219b34b08f4cbb462a45f1fd82a92d48Mikhail NaganovReturn<Result> PresetReverbEffect::close() { 159a331de14219b34b08f4cbb462a45f1fd82a92d48Mikhail Naganov return mEffect->close(); 160a331de14219b34b08f4cbb462a45f1fd82a92d48Mikhail Naganov} 1617cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 16262588b69f6289e2ccb7a363a4b0727d51b76bfb5Kevin Rocard// Methods from ::android::hardware::audio::effect::AUDIO_HAL_VERSION::IPresetReverbEffect follow. 16322505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<Result> PresetReverbEffect::setPreset(IPresetReverbEffect::Preset preset) { 1647cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return mEffect->setParam(REVERB_PARAM_PRESET, static_cast<t_reverb_presets>(preset)); 1657cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1667cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 16722505e6bf1959d2b2217a399f75e0721631718d5Kevin RocardReturn<void> PresetReverbEffect::getPreset(getPreset_cb _hidl_cb) { 1687cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov t_reverb_presets halPreset = REVERB_PRESET_NONE; 1697cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov Result retval = mEffect->getParam(REVERB_PARAM_PRESET, halPreset); 1707cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov _hidl_cb(retval, Preset(halPreset)); 1717cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov return Void(); 1727cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} 1737cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov 17422505e6bf1959d2b2217a399f75e0721631718d5Kevin Rocard} // namespace implementation 17562588b69f6289e2ccb7a363a4b0727d51b76bfb5Kevin Rocard} // namespace AUDIO_HAL_VERSION 1767cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} // namespace effect 1777cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} // namespace audio 1787cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} // namespace hardware 1797cbf2f1fb15a2a7d9b8b61ca81ad93fa9ddcaea3Mikhail Naganov} // namespace android 180