Files
hardware_interfaces/audio/aidl/default/include/effectFactory-impl/EffectFactory.h
Shunkai Yao 4590517a96 AIDL effect: Initial IEffect interface implementation and vts test
Bug: 238913361
Test: atest VtsHalAudioEffectTargetTest
Merged-In: Id64d28af9122e82acd96e3349cf37c3d9728069a
Change-Id: Id64d28af9122e82acd96e3349cf37c3d9728069a
2022-09-22 01:36:00 +00:00

70 lines
2.4 KiB
C++

/*
* Copyright (C) 2022 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 <optional>
#include <vector>
#include <aidl/android/hardware/audio/effect/BnFactory.h>
namespace aidl::android::hardware::audio::effect {
class Factory : public BnFactory {
public:
Factory();
/**
* @brief Get identity of all effects supported by the device, with the optional filter by type
* and/or by instance UUID.
*
* @param in_type Type UUID.
* @param in_instance Instance UUID.
* @param out_descriptor List of identities .
* @return ndk::ScopedAStatus
*/
ndk::ScopedAStatus queryEffects(
const std::optional<::aidl::android::media::audio::common::AudioUuid>& in_type,
const std::optional<::aidl::android::media::audio::common::AudioUuid>& in_instance,
std::vector<Descriptor::Identity>* out_descriptor) override;
/**
* @brief Create an effect instance for a certain implementation (identified by UUID).
*
* @param in_impl_uuid Effect implementation UUID.
* @param _aidl_return A pointer to created effect instance.
* @return ndk::ScopedAStatus
*/
ndk::ScopedAStatus createEffect(
const ::aidl::android::media::audio::common::AudioUuid& in_impl_uuid,
std::shared_ptr<::aidl::android::hardware::audio::effect::IEffect>* _aidl_return)
override;
/**
* @brief Destroy an effect instance.
*
* @param in_handle Effect instance handle.
* @return ndk::ScopedAStatus
*/
ndk::ScopedAStatus destroyEffect(
const std::shared_ptr<::aidl::android::hardware::audio::effect::IEffect>& in_handle)
override;
private:
// List of effect descriptors supported by the devices.
std::vector<Descriptor::Identity> mIdentityList;
};
} // namespace aidl::android::hardware::audio::effect