1 /* 2 * Copyright (C) 2016 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 #include <android/hardware/audio/effect/2.0/IEffectsFactory.h> 18 #include <android/hardware/audio/effect/4.0/IEffectsFactory.h> 19 20 #include <EffectsFactoryHalHidl.h> 21 #include <libaudiohal/4.0/EffectsFactoryHalHidl.h> 22 23 24 namespace android { 25 26 // static 27 sp<EffectsFactoryHalInterface> EffectsFactoryHalInterface::create() { 28 if (hardware::audio::effect::V4_0::IEffectsFactory::getService() != nullptr) { 29 return new V4_0::EffectsFactoryHalHidl(); 30 } 31 if (hardware::audio::effect::V2_0::IEffectsFactory::getService() != nullptr) { 32 return new EffectsFactoryHalHidl(); 33 } 34 return nullptr; 35 } 36 37 // static 38 bool EffectsFactoryHalInterface::isNullUuid(const effect_uuid_t *pEffectUuid) { 39 return memcmp(pEffectUuid, EFFECT_UUID_NULL, sizeof(effect_uuid_t)) == 0; 40 } 41 42 } // namespace android 43
