Merge "Spatializer default implementatoin with VTS" into main am: 6eea2ff346 am: a0d4f148a8

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2871083

Change-Id: Ice4a5a02093601ab748806fae2ef6837b2262298
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Shunkai Yao 2023-12-19 01:41:25 +00:00 committed by Automerger Merge Worker
commit 255e0fc7b5
8 changed files with 534 additions and 4 deletions

View file

@ -51,5 +51,10 @@
{
"name": "VtsHalNSTargetTest"
}
],
"postsubmit": [
{
"name": "VtsHalSpatializerTargetTest"
}
]
}

View file

@ -47,6 +47,7 @@
<library name="visualizer" path="libvisualizeraidl.so"/>
<library name="volumesw" path="libvolumesw.so"/>
<library name="extensioneffect" path="libextensioneffect.so"/>
<library name="spatializersw" path="libspatializersw.so"/>
</libraries>
<!-- list of effects to load.
@ -98,6 +99,7 @@
<effect name="extension_effect" library="extensioneffect" uuid="fa81dd00-588b-11ed-9b6a-0242ac120002" type="fa81de0e-588b-11ed-9b6a-0242ac120002"/>
<effect name="acoustic_echo_canceler" library="pre_processing" uuid="bb392ec0-8d4d-11e0-a896-0002a5d5c51b"/>
<effect name="noise_suppression" library="pre_processing" uuid="c06c8400-8e06-11e0-9cb6-0002a5d5c51b"/>
<effect name="spatializer" library="spatializersw" uuid="fa81a880-588b-11ed-9b6a-0242ac120002"/>
</effects>
<preprocess>

View file

@ -0,0 +1,41 @@
/*
* 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.
*/
package {
// See: http://go/android-license-faq
// A large-scale-change added 'default_applicable_licenses' to import
// all of the 'license_kinds' from "hardware_interfaces_license"
// to get the below license kinds:
// SPDX-license-identifier-Apache-2.0
default_applicable_licenses: ["hardware_interfaces_license"],
}
cc_library_shared {
name: "libspatializersw",
defaults: [
"aidlaudioeffectservice_defaults",
"latest_android_media_audio_common_types_ndk_shared",
"latest_android_hardware_audio_effect_ndk_shared",
],
srcs: [
"SpatializerSw.cpp",
":effectCommonFile",
],
relative_install_path: "soundfx",
visibility: [
"//hardware/interfaces/audio/aidl/default",
],
}

View file

@ -0,0 +1,211 @@
/*
* 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.
*/
#define LOG_TAG "AHAL_SpatializerSw"
#include "SpatializerSw.h"
#include <android-base/logging.h>
#include <system/audio_effects/effect_uuid.h>
#include <optional>
using aidl::android::hardware::audio::common::getChannelCount;
using aidl::android::hardware::audio::effect::Descriptor;
using aidl::android::hardware::audio::effect::getEffectImplUuidSpatializerSw;
using aidl::android::hardware::audio::effect::getEffectTypeUuidSpatializer;
using aidl::android::hardware::audio::effect::IEffect;
using aidl::android::hardware::audio::effect::SpatializerSw;
using aidl::android::hardware::audio::effect::State;
using aidl::android::media::audio::common::AudioChannelLayout;
using aidl::android::media::audio::common::AudioUuid;
using aidl::android::media::audio::common::HeadTracking;
using aidl::android::media::audio::common::Spatialization;
extern "C" binder_exception_t createEffect(const AudioUuid* in_impl_uuid,
std::shared_ptr<IEffect>* instanceSpp) {
if (!in_impl_uuid || *in_impl_uuid != getEffectImplUuidSpatializerSw()) {
LOG(ERROR) << __func__ << "uuid not supported";
return EX_ILLEGAL_ARGUMENT;
}
if (!instanceSpp) {
LOG(ERROR) << __func__ << " invalid input parameter!";
return EX_ILLEGAL_ARGUMENT;
}
*instanceSpp = ndk::SharedRefBase::make<SpatializerSw>();
LOG(DEBUG) << __func__ << " instance " << instanceSpp->get() << " created";
return EX_NONE;
}
extern "C" binder_exception_t queryEffect(const AudioUuid* in_impl_uuid, Descriptor* _aidl_return) {
if (!in_impl_uuid || *in_impl_uuid != getEffectImplUuidSpatializerSw()) {
LOG(ERROR) << __func__ << "uuid not supported";
return EX_ILLEGAL_ARGUMENT;
}
*_aidl_return = SpatializerSw::kDescriptor;
return EX_NONE;
}
namespace aidl::android::hardware::audio::effect {
const std::string SpatializerSw::kEffectName = "SpatializerSw";
const std::vector<Range::SpatializerRange> SpatializerSw::kRanges = {
MAKE_RANGE(Spatializer, supportedChannelLayout, std::vector<AudioChannelLayout>{},
std::vector<AudioChannelLayout>{}),
MAKE_RANGE(Spatializer, spatializationLevel, Spatialization::Level::NONE,
Spatialization::Level::BED_PLUS_OBJECTS),
MAKE_RANGE(Spatializer, spatializationMode, Spatialization::Mode::BINAURAL,
Spatialization::Mode::TRANSAURAL),
MAKE_RANGE(Spatializer, headTrackingSensorId, std::numeric_limits<int>::min(),
std::numeric_limits<int>::max()),
MAKE_RANGE(Spatializer, headTrackingMode, HeadTracking::Mode::OTHER,
HeadTracking::Mode::RELATIVE_SCREEN),
MAKE_RANGE(Spatializer, headTrackingConnectionMode,
HeadTracking::ConnectionMode::FRAMEWORK_PROCESSED,
HeadTracking::ConnectionMode::DIRECT_TO_SENSOR_TUNNEL)};
const Capability SpatializerSw::kCapability = {.range = {SpatializerSw::kRanges}};
const Descriptor SpatializerSw::kDescriptor = {
.common = {.id = {.type = getEffectTypeUuidSpatializer(),
.uuid = getEffectImplUuidSpatializerSw()},
.flags = {.type = Flags::Type::INSERT,
.insert = Flags::Insert::FIRST,
.hwAcceleratorMode = Flags::HardwareAccelerator::NONE},
.name = SpatializerSw::kEffectName,
.implementor = "The Android Open Source Project"},
.capability = SpatializerSw::kCapability};
ndk::ScopedAStatus SpatializerSw::getDescriptor(Descriptor* _aidl_return) {
LOG(DEBUG) << __func__ << kDescriptor.toString();
*_aidl_return = kDescriptor;
return ndk::ScopedAStatus::ok();
}
ndk::ScopedAStatus SpatializerSw::setParameterSpecific(const Parameter::Specific& specific) {
RETURN_IF(Parameter::Specific::spatializer != specific.getTag(), EX_ILLEGAL_ARGUMENT,
"EffectNotSupported");
RETURN_IF(!mContext, EX_NULL_POINTER, "nullContext");
auto& param = specific.get<Parameter::Specific::spatializer>();
RETURN_IF(!inRange(param, kRanges), EX_ILLEGAL_ARGUMENT, "outOfRange");
return mContext->setParam(param.getTag(), param);
}
ndk::ScopedAStatus SpatializerSw::getParameterSpecific(const Parameter::Id& id,
Parameter::Specific* specific) {
auto tag = id.getTag();
RETURN_IF(Parameter::Id::spatializerTag != tag, EX_ILLEGAL_ARGUMENT, "wrongIdTag");
auto spatializerId = id.get<Parameter::Id::spatializerTag>();
auto spatializerTag = spatializerId.getTag();
switch (spatializerTag) {
case Spatializer::Id::commonTag: {
auto specificTag = spatializerId.get<Spatializer::Id::commonTag>();
std::optional<Spatializer> param = mContext->getParam(specificTag);
if (!param.has_value()) {
return ndk::ScopedAStatus::fromExceptionCodeWithMessage(
EX_ILLEGAL_ARGUMENT, "SpatializerTagNotSupported");
}
specific->set<Parameter::Specific::spatializer>(param.value());
break;
}
default: {
LOG(ERROR) << __func__ << " unsupported tag: " << toString(tag);
return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
"SpatializerTagNotSupported");
}
}
return ndk::ScopedAStatus::ok();
}
std::shared_ptr<EffectContext> SpatializerSw::createContext(const Parameter::Common& common) {
if (mContext) {
LOG(DEBUG) << __func__ << " context already exist";
} else {
mContext = std::make_shared<SpatializerSwContext>(1 /* statusFmqDepth */, common);
}
return mContext;
}
std::shared_ptr<EffectContext> SpatializerSw::getContext() {
return mContext;
}
RetCode SpatializerSw::releaseContext() {
if (mContext) {
mContext.reset();
}
return RetCode::SUCCESS;
}
SpatializerSw::~SpatializerSw() {
cleanUp();
LOG(DEBUG) << __func__;
}
// Processing method running in EffectWorker thread.
IEffect::Status SpatializerSw::effectProcessImpl(float* in, float* out, int samples) {
RETURN_VALUE_IF(!mContext, (IEffect::Status{EX_NULL_POINTER, 0, 0}), "nullContext");
return mContext->process(in, out, samples);
}
SpatializerSwContext::SpatializerSwContext(int statusDepth, const Parameter::Common& common)
: EffectContext(statusDepth, common) {
LOG(DEBUG) << __func__;
}
SpatializerSwContext::~SpatializerSwContext() {
LOG(DEBUG) << __func__;
}
template <typename TAG>
std::optional<Spatializer> SpatializerSwContext::getParam(TAG tag) {
if (mParamsMap.find(tag) != mParamsMap.end()) {
return mParamsMap.at(tag);
}
return std::nullopt;
}
template <typename TAG>
ndk::ScopedAStatus SpatializerSwContext::setParam(TAG tag, Spatializer spatializer) {
mParamsMap[tag] = spatializer;
return ndk::ScopedAStatus::ok();
}
IEffect::Status SpatializerSwContext::process(float* in, float* out, int samples) {
LOG(DEBUG) << __func__ << " in " << in << " out " << out << " samples " << samples;
IEffect::Status status = {EX_ILLEGAL_ARGUMENT, 0, 0};
const auto inputChannelCount = getChannelCount(mCommon.input.base.channelMask);
const auto outputChannelCount = getChannelCount(mCommon.output.base.channelMask);
if (outputChannelCount < 2 || inputChannelCount < outputChannelCount) {
LOG(ERROR) << __func__ << " invalid channel count, in: " << inputChannelCount
<< " out: " << outputChannelCount;
return status;
}
int iFrames = samples / inputChannelCount;
for (int i = 0; i < iFrames; i++) {
std::memcpy(out, in, outputChannelCount);
in += inputChannelCount;
out += outputChannelCount;
}
return {STATUS_OK, static_cast<int32_t>(iFrames * inputChannelCount),
static_cast<int32_t>(iFrames * outputChannelCount)};
}
} // namespace aidl::android::hardware::audio::effect

View file

@ -0,0 +1,68 @@
/*
* 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 "effect-impl/EffectContext.h"
#include "effect-impl/EffectImpl.h"
#include <fmq/AidlMessageQueue.h>
#include <unordered_map>
#include <vector>
namespace aidl::android::hardware::audio::effect {
class SpatializerSwContext final : public EffectContext {
public:
SpatializerSwContext(int statusDepth, const Parameter::Common& common);
~SpatializerSwContext();
template <typename TAG>
std::optional<Spatializer> getParam(TAG tag);
template <typename TAG>
ndk::ScopedAStatus setParam(TAG tag, Spatializer spatializer);
IEffect::Status process(float* in, float* out, int samples);
private:
std::unordered_map<Spatializer::Tag, Spatializer> mParamsMap;
};
class SpatializerSw final : public EffectImpl {
public:
static const std::string kEffectName;
static const Capability kCapability;
static const Descriptor kDescriptor;
~SpatializerSw();
ndk::ScopedAStatus getDescriptor(Descriptor* _aidl_return) override;
ndk::ScopedAStatus setParameterSpecific(const Parameter::Specific& specific) override;
ndk::ScopedAStatus getParameterSpecific(const Parameter::Id& id,
Parameter::Specific* specific) override;
std::shared_ptr<EffectContext> createContext(const Parameter::Common& common) override;
std::shared_ptr<EffectContext> getContext() override;
RetCode releaseContext() override;
std::string getEffectName() override { return kEffectName; };
IEffect::Status effectProcessImpl(float* in, float* out, int samples) override;
private:
static const std::vector<Range::SpatializerRange> kRanges;
std::shared_ptr<SpatializerSwContext> mContext = nullptr;
};
} // namespace aidl::android::hardware::audio::effect

View file

@ -169,3 +169,9 @@ cc_test {
defaults: ["VtsHalAudioTargetTestDefaults"],
srcs: ["VtsHalNSTargetTest.cpp"],
}
cc_test {
name: "VtsHalSpatializerTargetTest",
defaults: ["VtsHalAudioTargetTestDefaults"],
srcs: ["VtsHalSpatializerTargetTest.cpp"],
}

View file

@ -21,6 +21,7 @@
#include <string>
#include <type_traits>
#include <unordered_map>
#include <utility>
#include <vector>
#include <Utils.h>
@ -263,12 +264,11 @@ class EffectHelper {
return s;
}
template <typename T, typename S, Range::Tag R, typename T::Tag tag, typename Functor>
template <typename T, typename S, Range::Tag R, typename T::Tag tag>
static std::set<S> getTestValueSet(
std::vector<std::pair<std::shared_ptr<IFactory>, Descriptor>> kFactoryDescList,
Functor functor) {
std::vector<std::pair<std::shared_ptr<IFactory>, Descriptor>> descList) {
std::set<S> result;
for (const auto& [_, desc] : kFactoryDescList) {
for (const auto& [_, desc] : descList) {
if (desc.capability.range.getTag() == R) {
const auto& ranges = desc.capability.range.get<R>();
for (const auto& range : ranges) {
@ -281,6 +281,14 @@ class EffectHelper {
}
}
}
return result;
}
template <typename T, typename S, Range::Tag R, typename T::Tag tag, typename Functor>
static std::set<S> getTestValueSet(
std::vector<std::pair<std::shared_ptr<IFactory>, Descriptor>> descList,
Functor functor) {
auto result = getTestValueSet<T, S, R, tag>(descList);
return functor(result);
}

View file

@ -0,0 +1,189 @@
/*
* 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.
*/
#include <aidl/Vintf.h>
#define LOG_TAG "VtsHalSpatializerTest"
#include <android-base/logging.h>
#include "EffectHelper.h"
using namespace android;
using aidl::android::hardware::audio::effect::Descriptor;
using aidl::android::hardware::audio::effect::getEffectTypeUuidSpatializer;
using aidl::android::hardware::audio::effect::IEffect;
using aidl::android::hardware::audio::effect::IFactory;
using aidl::android::hardware::audio::effect::Parameter;
using aidl::android::hardware::audio::effect::Range;
using aidl::android::hardware::audio::effect::Spatializer;
using aidl::android::media::audio::common::HeadTracking;
using aidl::android::media::audio::common::Spatialization;
using android::hardware::audio::common::testing::detail::TestExecutionTracer;
using ::android::internal::ToString;
enum ParamName {
PARAM_INSTANCE_NAME,
PARAM_SPATIALIZATION_LEVEL,
PARAM_SPATIALIZATION_MODE,
PARAM_HEADTRACK_SENSORID,
PARAM_HEADTRACK_MODE,
PARAM_HEADTRACK_CONNECTION_MODE
};
using SpatializerParamTestParam =
std::tuple<std::pair<std::shared_ptr<IFactory>, Descriptor>, Spatialization::Level,
Spatialization::Mode, int /* sensor ID */, HeadTracking::Mode,
HeadTracking::ConnectionMode>;
class SpatializerParamTest : public ::testing::TestWithParam<SpatializerParamTestParam>,
public EffectHelper {
public:
SpatializerParamTest()
: mSpatializerParams([&]() {
Spatialization::Level level = std::get<PARAM_SPATIALIZATION_LEVEL>(GetParam());
Spatialization::Mode mode = std::get<PARAM_SPATIALIZATION_MODE>(GetParam());
int sensorId = std::get<PARAM_HEADTRACK_SENSORID>(GetParam());
HeadTracking::Mode htMode = std::get<PARAM_HEADTRACK_MODE>(GetParam());
HeadTracking::ConnectionMode htConnectMode =
std::get<PARAM_HEADTRACK_CONNECTION_MODE>(GetParam());
std::map<Spatializer::Tag, Spatializer> params;
params[Spatializer::spatializationLevel] =
Spatializer::make<Spatializer::spatializationLevel>(level);
params[Spatializer::spatializationMode] =
Spatializer::make<Spatializer::spatializationMode>(mode);
params[Spatializer::headTrackingSensorId] =
Spatializer::make<Spatializer::headTrackingSensorId>(sensorId);
params[Spatializer::headTrackingMode] =
Spatializer::make<Spatializer::headTrackingMode>(htMode);
params[Spatializer::headTrackingConnectionMode] =
Spatializer::make<Spatializer::headTrackingConnectionMode>(htConnectMode);
return params;
}()) {
std::tie(mFactory, mDescriptor) = std::get<PARAM_INSTANCE_NAME>(GetParam());
}
void SetUp() override {
ASSERT_NE(nullptr, mFactory);
ASSERT_NO_FATAL_FAILURE(create(mFactory, mEffect, mDescriptor));
Parameter::Specific specific = getDefaultParamSpecific();
Parameter::Common common = EffectHelper::createParamCommon(
0 /* session */, 1 /* ioHandle */, 44100 /* iSampleRate */, 44100 /* oSampleRate */,
kInputFrameCount /* iFrameCount */, kOutputFrameCount /* oFrameCount */);
IEffect::OpenEffectReturn ret;
ASSERT_NO_FATAL_FAILURE(open(mEffect, common, specific, &ret, EX_NONE));
ASSERT_NE(nullptr, mEffect);
}
void TearDown() override {
ASSERT_NO_FATAL_FAILURE(close(mEffect));
ASSERT_NO_FATAL_FAILURE(destroy(mFactory, mEffect));
}
Parameter::Specific getDefaultParamSpecific() {
Spatializer spatializer = Spatializer::make<Spatializer::headTrackingSensorId>(0);
Parameter::Specific specific =
Parameter::Specific::make<Parameter::Specific::spatializer>(spatializer);
return specific;
}
static const long kInputFrameCount = 0x100, kOutputFrameCount = 0x100;
std::shared_ptr<IFactory> mFactory;
std::shared_ptr<IEffect> mEffect;
Descriptor mDescriptor;
const std::map<Spatializer::Tag, Spatializer> mSpatializerParams;
};
TEST_P(SpatializerParamTest, SetAndGetParam) {
for (const auto& it : mSpatializerParams) {
auto& tag = it.first;
auto& spatializer = it.second;
// validate parameter
Descriptor desc;
ASSERT_STATUS(EX_NONE, mEffect->getDescriptor(&desc));
const bool valid = isParameterValid<Spatializer, Range::spatializer>(it.second, desc);
const binder_exception_t expected = valid ? EX_NONE : EX_ILLEGAL_ARGUMENT;
// set parameter
Parameter expectParam;
Parameter::Specific specific;
specific.set<Parameter::Specific::spatializer>(spatializer);
expectParam.set<Parameter::specific>(specific);
EXPECT_STATUS(expected, mEffect->setParameter(expectParam)) << expectParam.toString();
// only get if parameter in range and set success
if (expected == EX_NONE) {
Parameter getParam;
Parameter::Id id;
Spatializer::Id spatializerId;
spatializerId.set<Spatializer::Id::commonTag>(tag);
id.set<Parameter::Id::spatializerTag>(spatializerId);
// if set success, then get should match
EXPECT_STATUS(expected, mEffect->getParameter(id, &getParam));
EXPECT_EQ(expectParam, getParam);
}
}
}
std::vector<std::pair<std::shared_ptr<IFactory>, Descriptor>> kDescPair;
INSTANTIATE_TEST_SUITE_P(
SpatializerTest, SpatializerParamTest,
::testing::Combine(
testing::ValuesIn(kDescPair = EffectFactoryHelper::getAllEffectDescriptors(
IFactory::descriptor, getEffectTypeUuidSpatializer())),
testing::ValuesIn(EffectHelper::getTestValueSet<
Spatializer, Spatialization::Level, Range::spatializer,
Spatializer::spatializationLevel>(kDescPair)),
testing::ValuesIn(EffectHelper::getTestValueSet<
Spatializer, Spatialization::Mode, Range::spatializer,
Spatializer::spatializationMode>(kDescPair)),
testing::ValuesIn(
EffectHelper::getTestValueSet<Spatializer, int, Range::spatializer,
Spatializer::headTrackingSensorId>(
kDescPair, EffectHelper::expandTestValueBasic<int>)),
testing::ValuesIn(EffectHelper::getTestValueSet<
Spatializer, HeadTracking::Mode, Range::spatializer,
Spatializer::headTrackingMode>(kDescPair)),
testing::ValuesIn(EffectHelper::getTestValueSet<
Spatializer, HeadTracking::ConnectionMode, Range::spatializer,
Spatializer::headTrackingConnectionMode>(kDescPair))),
[](const testing::TestParamInfo<SpatializerParamTest::ParamType>& info) {
auto descriptor = std::get<PARAM_INSTANCE_NAME>(info.param).second;
std::string level = ToString(std::get<PARAM_SPATIALIZATION_LEVEL>(info.param));
std::string mode = ToString(std::get<PARAM_SPATIALIZATION_MODE>(info.param));
std::string sensorId = ToString(std::get<PARAM_HEADTRACK_SENSORID>(info.param));
std::string htMode = ToString(std::get<PARAM_HEADTRACK_MODE>(info.param));
std::string htConnectMode =
ToString(std::get<PARAM_HEADTRACK_CONNECTION_MODE>(info.param));
std::string name = getPrefix(descriptor) + "_sensorID_" + level + "_mode_" + mode +
"_sensorID_" + sensorId + "_HTMode_" + htMode +
"_HTConnectionMode_" + htConnectMode;
std::replace_if(
name.begin(), name.end(), [](const char c) { return !std::isalnum(c); }, '_');
return name;
});
GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(SpatializerParamTest);
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
::testing::UnitTest::GetInstance()->listeners().Append(new TestExecutionTracer());
ABinderProcess_setThreadPoolMaxThreadCount(1);
ABinderProcess_startThreadPool();
return RUN_ALL_TESTS();
}