| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ANDROID_HARDWARE_EFFECT_BUFFER_HAL_HIDL_H |
| #define ANDROID_HARDWARE_EFFECT_BUFFER_HAL_HIDL_H |
| |
| #include <android/hardware/audio/effect/2.0/types.h> |
| #include <android/hidl/memory/1.0/IMemory.h> |
| #include <hidl/HidlSupport.h> |
| #include <media/audiohal/EffectBufferHalInterface.h> |
| #include <system/audio_effect.h> |
| |
| using android::hardware::audio::effect::V2_0::AudioBuffer; |
| using android::hardware::hidl_memory; |
| using android::hidl::memory::V1_0::IMemory; |
| |
| namespace android { |
| |
| class EffectBufferHalHidl : public EffectBufferHalInterface |
| { |
| public: |
| virtual audio_buffer_t* audioBuffer(); |
| virtual void* externalData() const; |
| |
| virtual void setExternalData(void* external); |
| virtual void setFrameCount(size_t frameCount); |
| virtual bool checkFrameCountChange(); |
| |
| virtual void update(); |
| virtual void commit(); |
| virtual void update(size_t size); |
| virtual void commit(size_t size); |
| |
| const AudioBuffer& hidlBuffer() const { return mHidlBuffer; } |
| |
| private: |
| friend class EffectBufferHalInterface; |
| |
| static uint64_t makeUniqueId(); |
| |
| const size_t mBufferSize; |
| bool mFrameCountChanged; |
| void* mExternalData; |
| AudioBuffer mHidlBuffer; |
| sp<IMemory> mMemory; |
| audio_buffer_t mAudioBuffer; |
| |
| // Can not be constructed directly by clients. |
| explicit EffectBufferHalHidl(size_t size); |
| |
| virtual ~EffectBufferHalHidl(); |
| |
| status_t init(); |
| }; |
| |
| } // namespace android |
| |
| #endif // ANDROID_HARDWARE_EFFECT_BUFFER_HAL_HIDL_H |