108 lines
3.7 KiB
C++
108 lines
3.7 KiB
C++
/*
|
|
* Copyright (C) 2023 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
|
|
#include <aidl/android/hardware/audio/effect/IEffect.h>
|
|
#include <aidl/android/hardware/audio/effect/IFactory.h>
|
|
#include <fmq/AidlMessageQueue.h>
|
|
#include <media/audiohal/EffectHalInterface.h>
|
|
#include <system/audio_effect.h>
|
|
#include <system/audio_effects/aidl_effects_utils.h>
|
|
|
|
#include "EffectConversionHelperAidl.h"
|
|
|
|
namespace android {
|
|
namespace effect {
|
|
|
|
class EffectHalAidl : public EffectHalInterface {
|
|
public:
|
|
|
|
// Set the input buffer.
|
|
status_t setInBuffer(const sp<EffectBufferHalInterface>& buffer) override;
|
|
|
|
// Set the output buffer.
|
|
status_t setOutBuffer(const sp<EffectBufferHalInterface>& buffer) override;
|
|
|
|
// Effect process function.
|
|
status_t process() override;
|
|
|
|
// Process reverse stream function. This function is used to pass
|
|
// a reference stream to the effect engine.
|
|
status_t processReverse() override;
|
|
|
|
// Send a command and receive a response to/from effect engine.
|
|
status_t command(uint32_t cmdCode, uint32_t cmdSize, void* pCmdData, uint32_t* replySize,
|
|
void* pReplyData) override;
|
|
|
|
// Returns the effect descriptor.
|
|
status_t getDescriptor(effect_descriptor_t *pDescriptor) override;
|
|
|
|
// Free resources on the remote side.
|
|
status_t close() override;
|
|
|
|
// Whether it's a local implementation.
|
|
bool isLocal() const override { return false; }
|
|
|
|
status_t dump(int fd) override;
|
|
|
|
uint64_t effectId() const override { return mEffectId; }
|
|
|
|
const std::shared_ptr<::aidl::android::hardware::audio::effect::IEffect> getIEffect() const {
|
|
return mEffect;
|
|
}
|
|
|
|
// for TIME_CHECK
|
|
const std::string getClassName() const { return "EffectHalAidl"; }
|
|
|
|
private:
|
|
friend class sp<EffectHalAidl>;
|
|
|
|
const std::shared_ptr<::aidl::android::hardware::audio::effect::IFactory> mFactory;
|
|
const std::shared_ptr<::aidl::android::hardware::audio::effect::IEffect> mEffect;
|
|
const uint64_t mEffectId;
|
|
const int32_t mSessionId;
|
|
const int32_t mIoId;
|
|
const ::aidl::android::hardware::audio::effect::Descriptor mDesc;
|
|
const bool mIsProxyEffect;
|
|
|
|
std::unique_ptr<EffectConversionHelperAidl> mConversion;
|
|
|
|
sp<EffectBufferHalInterface> mInBuffer, mOutBuffer;
|
|
|
|
status_t createAidlConversion(
|
|
std::shared_ptr<::aidl::android::hardware::audio::effect::IEffect> effect,
|
|
int32_t sessionId, int32_t ioId,
|
|
const ::aidl::android::hardware::audio::effect::Descriptor& desc);
|
|
// Can not be constructed directly by clients.
|
|
EffectHalAidl(
|
|
const std::shared_ptr<::aidl::android::hardware::audio::effect::IFactory>& factory,
|
|
const std::shared_ptr<::aidl::android::hardware::audio::effect::IEffect>& effect,
|
|
uint64_t effectId, int32_t sessionId, int32_t ioId,
|
|
const ::aidl::android::hardware::audio::effect::Descriptor& desc,
|
|
bool isProxyEffect);
|
|
bool setEffectReverse(bool reverse);
|
|
bool needUpdateReturnParam(uint32_t cmdCode);
|
|
|
|
// The destructor automatically releases the effect.
|
|
virtual ~EffectHalAidl();
|
|
};
|
|
|
|
} // namespace effect
|
|
} // namespace android
|