Refine EffectProxy logic (2bc0be83) · Commits · e / os / android_frameworks_av

media/libaudiohal/impl/EffectConversionHelperAidl.cpp

+24 −14

Original line number	Original line	Diff line number	Diff line
	@@ -194,11 +194,9 @@ status_t EffectConversionHelperAidl::handleSetConfig(uint32_t cmdSize, const voi
	statusTFromBinderStatus(mEffect->open(common, std::nullopt, &openReturn)));		statusTFromBinderStatus(mEffect->open(common, std::nullopt, &openReturn)));

	if (mIsProxyEffect) {		if (mIsProxyEffect) {
	const auto& ret =		mStatusQ = std::static_pointer_cast<EffectProxy>(mEffect)->getStatusMQ();
	std::static_pointer_cast<EffectProxy>(mEffect)->getEffectReturnParam();		mInputQ = std::static_pointer_cast<EffectProxy>(mEffect)->getInputMQ();
	mStatusQ = std::make_shared<StatusMQ>(ret->statusMQ);		mOutputQ = std::static_pointer_cast<EffectProxy>(mEffect)->getOutputMQ();
	mInputQ = std::make_shared<DataMQ>(ret->inputDataMQ);
	mOutputQ = std::make_shared<DataMQ>(ret->outputDataMQ);
	} else {		} else {
	mStatusQ = std::make_shared<StatusMQ>(openReturn.statusMQ);		mStatusQ = std::make_shared<StatusMQ>(openReturn.statusMQ);
	mInputQ = std::make_shared<DataMQ>(openReturn.inputDataMQ);		mInputQ = std::make_shared<DataMQ>(openReturn.inputDataMQ);
	@@ -206,6 +204,7 @@ status_t EffectConversionHelperAidl::handleSetConfig(uint32_t cmdSize, const voi
	}		}

	if (status_t status = updateEventFlags(); status != OK) {		if (status_t status = updateEventFlags(); status != OK) {
			ALOGV("%s closing at status %d", __func__, status);
	mEffect->close();		mEffect->close();
	return status;		return status;
	}		}
	@@ -353,14 +352,15 @@ status_t EffectConversionHelperAidl::handleSetOffload(uint32_t cmdSize, const vo
	ALOGI("%s offload param offload %s ioHandle %d", __func__,		ALOGI("%s offload param offload %s ioHandle %d", __func__,
	offload->isOffload ? "true" : "false", offload->ioHandle);		offload->isOffload ? "true" : "false", offload->ioHandle);
	mCommon.ioHandle = offload->ioHandle;		mCommon.ioHandle = offload->ioHandle;
	RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(		const auto& effectProxy = std::static_pointer_cast<EffectProxy>(mEffect);
	std::static_pointer_cast<EffectProxy>(mEffect)->setOffloadParam(offload)));		RETURN_STATUS_IF_ERROR(statusTFromBinderStatus(effectProxy->setOffloadParam(offload)));
	// update FMQs		// update FMQs if the effect instance already open
	const auto& ret = std::static_pointer_cast<EffectProxy>(mEffect)->getEffectReturnParam();		if (State state; effectProxy->getState(&state).isOk() && state != State::INIT) {
	mStatusQ = std::make_shared<StatusMQ>(ret->statusMQ);		mStatusQ = effectProxy->getStatusMQ();
	mInputQ = std::make_shared<DataMQ>(ret->inputDataMQ);		mInputQ = effectProxy->getInputMQ();
	mOutputQ = std::make_shared<DataMQ>(ret->outputDataMQ);		mOutputQ = effectProxy->getOutputMQ();
	RETURN_STATUS_IF_ERROR(updateEventFlags());		updateEventFlags();
			}
	}		}
	return static_cast<int32_t>(pReplyData) = OK;		return static_cast<int32_t>(pReplyData) = OK;
	}		}
	@@ -408,17 +408,27 @@ status_t EffectConversionHelperAidl::handleVisualizerMeasure(uint32_t cmdSize __
	status_t EffectConversionHelperAidl::updateEventFlags() {		status_t EffectConversionHelperAidl::updateEventFlags() {
	status_t status = BAD_VALUE;		status_t status = BAD_VALUE;
	EventFlag* efGroup = nullptr;		EventFlag* efGroup = nullptr;
	if (mStatusQ->isValid()) {		if (mStatusQ && mStatusQ->isValid()) {
	status = EventFlag::createEventFlag(mStatusQ->getEventFlagWord(), &efGroup);		status = EventFlag::createEventFlag(mStatusQ->getEventFlagWord(), &efGroup);
	if (status != OK \|\| !efGroup) {		if (status != OK \|\| !efGroup) {
	ALOGE("%s: create EventFlagGroup failed, ret %d, egGroup %p", __func__, status,		ALOGE("%s: create EventFlagGroup failed, ret %d, egGroup %p", __func__, status,
	efGroup);		efGroup);
	status = (status == OK) ? BAD_VALUE : status;		status = (status == OK) ? BAD_VALUE : status;
	}		}
			} else if (isBypassing()) {
			// for effect with bypass (no processing) flag, it's okay to not have statusQ
			return OK;
	}		}

	mEfGroup.reset(efGroup, EventFlagDeleter());		mEfGroup.reset(efGroup, EventFlagDeleter());
	return status;		return status;
	}		}

			bool EffectConversionHelperAidl::isBypassing() const {
			return mEffect &&
			(mDesc.common.flags.bypass \|\|
			(mIsProxyEffect && std::static_pointer_cast<EffectProxy>(mEffect)->isBypassing()));
			}

	} // namespace effect		} // namespace effect
	} // namespace android		} // namespace android

media/libaudiohal/impl/EffectConversionHelperAidl.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -41,6 +41,7 @@ class EffectConversionHelperAidl {
	std::shared_ptr<DataMQ> getInputMQ() { return mInputQ; }		std::shared_ptr<DataMQ> getInputMQ() { return mInputQ; }
	std::shared_ptr<DataMQ> getOutputMQ() { return mOutputQ; }		std::shared_ptr<DataMQ> getOutputMQ() { return mOutputQ; }
	std::shared_ptr<android::hardware::EventFlag> getEventFlagGroup() { return mEfGroup; }		std::shared_ptr<android::hardware::EventFlag> getEventFlagGroup() { return mEfGroup; }
			bool isBypassing() const;

	protected:		protected:
	const int32_t mSessionId;		const int32_t mSessionId;

media/libaudiohal/impl/EffectHalAidl.cpp

+8 −2

Original line number	Original line	Diff line number	Diff line
	@@ -76,8 +76,11 @@ EffectHalAidl::EffectHalAidl(const std::shared_ptr<IFactory>& factory,

	EffectHalAidl::~EffectHalAidl() {		EffectHalAidl::~EffectHalAidl() {
	if (mEffect) {		if (mEffect) {
	mIsProxyEffect ? std::static_pointer_cast<EffectProxy>(mEffect)->destroy()		if (mIsProxyEffect) {
	: mFactory->destroyEffect(mEffect);		std::static_pointer_cast<EffectProxy>(mEffect)->destroy();
			} else if (mFactory) {
			mFactory->destroyEffect(mEffect);
			}
	}		}
	}		}

	@@ -167,6 +170,9 @@ status_t EffectHalAidl::process() {
	auto inputQ = mConversion->getInputMQ();		auto inputQ = mConversion->getInputMQ();
	auto outputQ = mConversion->getOutputMQ();		auto outputQ = mConversion->getOutputMQ();
	auto efGroup = mConversion->getEventFlagGroup();		auto efGroup = mConversion->getEventFlagGroup();
			if (mConversion->isBypassing()) {
			return OK;
			}
	if (!statusQ \|\| !statusQ->isValid() \|\| !inputQ \|\| !inputQ->isValid() \|\| !outputQ \|\|		if (!statusQ \|\| !statusQ->isValid() \|\| !inputQ \|\| !inputQ->isValid() \|\| !outputQ \|\|
	!outputQ->isValid() \|\| !efGroup) {		!outputQ->isValid() \|\| !efGroup) {
	ALOGE("%s invalid FMQ [Status %d I %d O %d] efGroup %p", __func__,		ALOGE("%s invalid FMQ [Status %d I %d O %d] efGroup %p", __func__,

media/libaudiohal/impl/EffectProxy.cpp

+135 −127

Original line number	Original line	Diff line number	Diff line
	@@ -15,6 +15,7 @@
	*/		*/

	#include <algorithm>		#include <algorithm>
			#include <iterator>
	#include <memory>		#include <memory>
	#define LOG_TAG "EffectProxy"		#define LOG_TAG "EffectProxy"
	// #define LOG_NDEBUG 0		// #define LOG_NDEBUG 0
	@@ -25,6 +26,7 @@

	#include "EffectProxy.h"		#include "EffectProxy.h"

			using ::aidl::android::hardware::audio::effect::Capability;
	using ::aidl::android::hardware::audio::effect::CommandId;		using ::aidl::android::hardware::audio::effect::CommandId;
	using ::aidl::android::hardware::audio::effect::Descriptor;		using ::aidl::android::hardware::audio::effect::Descriptor;
	using ::aidl::android::hardware::audio::effect::Flags;		using ::aidl::android::hardware::audio::effect::Flags;
	@@ -33,19 +35,29 @@ using ::aidl::android::hardware::audio::effect::IFactory;
	using ::aidl::android::hardware::audio::effect::Parameter;		using ::aidl::android::hardware::audio::effect::Parameter;
	using ::aidl::android::hardware::audio::effect::State;		using ::aidl::android::hardware::audio::effect::State;
	using ::aidl::android::media::audio::common::AudioUuid;		using ::aidl::android::media::audio::common::AudioUuid;
	using ::android::audio::utils::toString;
			namespace android::effect {
	namespace android {
	namespace effect {		EffectProxy::EffectProxy(const AudioUuid& uuid, const std::vector<Descriptor>& descriptors,
			const std::shared_ptr<IFactory>& factory)
	EffectProxy::EffectProxy(const Descriptor::Identity& id, const std::shared_ptr<IFactory>& factory)		: mDescriptorCommon(buildDescriptorCommon(uuid, descriptors)),
	: mIdentity([](const Descriptor::Identity& subId) {		mSubEffects(
	// update EffectProxy implementation UUID to the sub-effect proxy UUID		[](const std::vector<Descriptor>& descs, const std::shared_ptr<IFactory>& factory) {
	ALOG_ASSERT(subId.proxy.has_value(), "Sub-effect Identity must have valid proxy UUID");		std::vector<SubEffect> subEffects;
	Descriptor::Identity tempId = subId;		ALOG_ASSERT(factory, "invalid EffectFactory handle");
	tempId.uuid = subId.proxy.value();		ndk::ScopedAStatus status = ndk::ScopedAStatus::ok();
	return tempId;		for (const auto& desc : descs) {
	}(id)),		SubEffect sub({.descriptor = desc});
			status = factory->createEffect(desc.common.id.uuid, &sub.handle);
			if (!status.isOk() \|\| !sub.handle) {
			sub.handle = nullptr;
			ALOGW("%s create sub-effect %s failed", __func__,
			::android::audio::utils::toString(desc.common.id.uuid).c_str());
			}
			subEffects.emplace_back(sub);
			}
			return subEffects;
			}(descriptors, factory)),
	mFactory(factory) {}		mFactory(factory) {}

	EffectProxy::~EffectProxy() {		EffectProxy::~EffectProxy() {
	@@ -54,68 +66,9 @@ EffectProxy::~EffectProxy() {
	mSubEffects.clear();		mSubEffects.clear();
	}		}

	// sub effect must have same proxy UUID as EffectProxy, and the type UUID must match.
	ndk::ScopedAStatus EffectProxy::addSubEffect(const Descriptor& sub) {
	ALOGV("%s: %s", __func__, toString(mIdentity.type).c_str());
	if (0 != mSubEffects.count(sub.common.id) \|\| !sub.common.id.proxy.has_value() \|\|
	sub.common.id.proxy.value() != mIdentity.uuid) {
	ALOGE("%s sub effect already exist or mismatch %s", __func__, sub.toString().c_str());
	return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
	"illegalSubEffect");
	}

	// not create sub-effect yet
	std::get<SubEffectTupleIndex::HANDLE>(mSubEffects[sub.common.id]) = nullptr;
	std::get<SubEffectTupleIndex::DESCRIPTOR>(mSubEffects[sub.common.id]) = sub;
	// set the last added sub-effect to active before setOffloadParam()
	mActiveSub = sub.common.id;
	ALOGI("%s add %s to proxy %s flag %s", __func__, mActiveSub.toString().c_str(),
	mIdentity.toString().c_str(), sub.common.flags.toString().c_str());

	if (sub.common.flags.hwAcceleratorMode == Flags::HardwareAccelerator::TUNNEL) {
	mSubFlags.hwAcceleratorMode = Flags::HardwareAccelerator::TUNNEL;
	}

	// initial flag values before we know which sub-effect to active (with setOffloadParam)
	// same as HIDL EffectProxy flags
	mSubFlags.type = Flags::Type::INSERT;
	mSubFlags.insert = Flags::Insert::LAST;
	mSubFlags.volume = Flags::Volume::CTRL;

	// set indication if any sub-effect indication was set
	mSubFlags.offloadIndication \|= sub.common.flags.offloadIndication;
	mSubFlags.deviceIndication \|= sub.common.flags.deviceIndication;
	mSubFlags.audioModeIndication \|= sub.common.flags.audioModeIndication;
	mSubFlags.audioSourceIndication \|= sub.common.flags.audioSourceIndication;

	// set bypass when all sub-effects are bypassing
	mSubFlags.bypass &= sub.common.flags.bypass;
	return ndk::ScopedAStatus::ok();
	}

	ndk::ScopedAStatus EffectProxy::create() {
	ALOGV("%s: %s", __func__, toString(mIdentity.type).c_str());
	ndk::ScopedAStatus status = ndk::ScopedAStatus::ok();

	for (auto& sub : mSubEffects) {
	auto& effectHandle = std::get<SubEffectTupleIndex::HANDLE>(sub.second);
	ALOGI("%s sub-effect %s", __func__, toString(sub.first.uuid).c_str());
	status = mFactory->createEffect(sub.first.uuid, &effectHandle);
	if (!status.isOk() \|\| !effectHandle) {
	ALOGE("%s sub-effect failed %s", __func__, toString(sub.first.uuid).c_str());
	break;
	}
	}

	// destroy all created effects if failure
	if (!status.isOk()) {
	destroy();
	}
	return status;
	}

	ndk::ScopedAStatus EffectProxy::destroy() {		ndk::ScopedAStatus EffectProxy::destroy() {
	ALOGV("%s: %s", __func__, toString(mIdentity.type).c_str());		ALOGV("%s: %s", __func__,
			::android::audio::utils::toString(mDescriptorCommon.id.type).c_str());
	return runWithAllSubEffects([&](std::shared_ptr<IEffect>& effect) {		return runWithAllSubEffects([&](std::shared_ptr<IEffect>& effect) {
	ndk::ScopedAStatus status = mFactory->destroyEffect(effect);		ndk::ScopedAStatus status = mFactory->destroyEffect(effect);
	if (status.isOk()) {		if (status.isOk()) {
	@@ -125,28 +78,24 @@ ndk::ScopedAStatus EffectProxy::destroy() {
	});		});
	}		}

	const IEffect::OpenEffectReturn* EffectProxy::getEffectReturnParam() {
	return &std::get<SubEffectTupleIndex::RETURN>(mSubEffects[mActiveSub]);
	}

	ndk::ScopedAStatus EffectProxy::setOffloadParam(const effect_offload_param_t* offload) {		ndk::ScopedAStatus EffectProxy::setOffloadParam(const effect_offload_param_t* offload) {
	const auto& itor = std::find_if(mSubEffects.begin(), mSubEffects.end(), [&](const auto& sub) {		const auto& itor = std::find_if(mSubEffects.begin(), mSubEffects.end(), [&](const auto& sub) {
	const auto& desc = std::get<SubEffectTupleIndex::DESCRIPTOR>(sub.second);		const auto& desc = sub.descriptor;
	ALOGI("%s: isOffload %d sub-effect: %s, flags %s", __func__, offload->isOffload,
	toString(desc.common.id.uuid).c_str(), desc.common.flags.toString().c_str());
	return offload->isOffload ==		return offload->isOffload ==
	(desc.common.flags.hwAcceleratorMode == Flags::HardwareAccelerator::TUNNEL);		(desc.common.flags.hwAcceleratorMode == Flags::HardwareAccelerator::TUNNEL);
	});		});
	if (itor == mSubEffects.end()) {		if (itor == mSubEffects.end()) {
	ALOGE("%s no %soffload sub-effect found", __func__, offload->isOffload ? "" : "non-");		ALOGE("%s no %soffload sub-effect found", __func__, offload->isOffload ? "" : "non-");
			mActiveSubIdx = 0;
	return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_NULL_POINTER,		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_NULL_POINTER,
	"noActiveEffctFound");		"noActiveEffctFound");
	}		}

	mActiveSub = itor->first;		mActiveSubIdx = std::distance(mSubEffects.begin(), itor);
	ALOGI("%s: active %soffload sub-effect: %s, flags %s", __func__,		ALOGV("%s: active %soffload sub-effect %zu descriptor: %s", __func__,
	offload->isOffload ? "" : "non-", toString(mActiveSub.uuid).c_str(),		offload->isOffload ? "" : "non-", mActiveSubIdx,
	std::get<SubEffectTupleIndex::DESCRIPTOR>(itor->second).common.flags.toString().c_str());		::android::audio::utils::toString(mSubEffects[mActiveSubIdx].descriptor.common.id.uuid)
			.c_str());
	return ndk::ScopedAStatus::ok();		return ndk::ScopedAStatus::ok();
	}		}

	@@ -154,20 +103,24 @@ ndk::ScopedAStatus EffectProxy::setOffloadParam(const effect_offload_param_t* of
	ndk::ScopedAStatus EffectProxy::open(const Parameter::Common& common,		ndk::ScopedAStatus EffectProxy::open(const Parameter::Common& common,
	const std::optional<Parameter::Specific>& specific,		const std::optional<Parameter::Specific>& specific,
	IEffect::OpenEffectReturn* ret __unused) {		IEffect::OpenEffectReturn* ret __unused) {
	ALOGV("%s: %s", __func__, toString(mIdentity.type).c_str());
	ndk::ScopedAStatus status = ndk::ScopedAStatus::fromExceptionCodeWithMessage(		ndk::ScopedAStatus status = ndk::ScopedAStatus::fromExceptionCodeWithMessage(
	EX_ILLEGAL_ARGUMENT, "nullEffectHandle");		EX_ILLEGAL_ARGUMENT, "nullEffectHandle");
	for (auto& sub : mSubEffects) {		for (auto& sub : mSubEffects) {
	auto& effect = std::get<SubEffectTupleIndex::HANDLE>(sub.second);		IEffect::OpenEffectReturn openReturn;
	auto& openRet = std::get<SubEffectTupleIndex::RETURN>(sub.second);		if (!sub.handle \|\| !(status = sub.handle->open(common, specific, &openReturn)).isOk()) {
	if (!effect \|\| !(status = effect->open(common, specific, &openRet)).isOk()) {		ALOGE("%s: failed to open %p UUID %s", __func__, sub.handle.get(),
	ALOGE("%s: failed to open UUID %s", __func__, toString(sub.first.uuid).c_str());		::android::audio::utils::toString(sub.descriptor.common.id.uuid).c_str());
	break;		break;
	}		}
			sub.effectMq.statusQ = std::make_shared<StatusMQ>(openReturn.statusMQ);
			sub.effectMq.inputQ = std::make_shared<DataMQ>(openReturn.inputDataMQ);
			sub.effectMq.outputQ = std::make_shared<DataMQ>(openReturn.outputDataMQ);
	}		}

	// close all opened effects if failure		// close all opened effects if failure
	if (!status.isOk()) {		if (!status.isOk()) {
			ALOGE("%s: closing all sub-effects with error %s", __func__,
			status.getDescription().c_str());
	close();		close();
	}		}

	@@ -175,38 +128,69 @@ ndk::ScopedAStatus EffectProxy::open(const Parameter::Common& common,
	}		}

	ndk::ScopedAStatus EffectProxy::close() {		ndk::ScopedAStatus EffectProxy::close() {
	ALOGV("%s: %s", __func__, toString(mIdentity.type).c_str());
	return runWithAllSubEffects([&](std::shared_ptr<IEffect>& effect) {		return runWithAllSubEffects([&](std::shared_ptr<IEffect>& effect) {
	return effect->close();		return effect->close();
	});		});
	}		}

	ndk::ScopedAStatus EffectProxy::getDescriptor(Descriptor* desc) {		ndk::ScopedAStatus EffectProxy::getDescriptor(Descriptor* desc) {
			desc->common = mDescriptorCommon;
			desc->capability = mSubEffects[mActiveSubIdx].descriptor.capability;
			return ndk::ScopedAStatus::ok();
			}

			ndk::ScopedAStatus EffectProxy::buildDescriptor(const AudioUuid& uuid,
			const std::vector<Descriptor>& subEffectDescs,
			Descriptor* desc) {
	if (!desc) {		if (!desc) {
	ALOGE("%s: nuull descriptor pointer", __func__);		ALOGE("%s: null descriptor pointer", __func__);
	return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_NULL_POINTER, "nullptr");		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_NULL_POINTER, "nullptr");
	}		}

	auto& activeSubEffect = std::get<SubEffectTupleIndex::HANDLE>(mSubEffects[mActiveSub]);		if (subEffectDescs.size() < 2) {
	// return initial descriptor if no active sub-effect exist		ALOGE("%s: proxy need at least 2 sub-effects, got %zu", __func__, subEffectDescs.size());
	if (!activeSubEffect) {		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
	desc->common.id = mIdentity;		"needMoreSubEffects");
	desc->common.flags = mSubFlags;
	desc->common.name = "Proxy";
	desc->common.implementor = "AOSP";
	} else {
	*desc = std::get<SubEffectTupleIndex::DESCRIPTOR>(mSubEffects[mActiveSub]);
	desc->common.id = mIdentity;
	}		}

	ALOGI("%s with %s", __func__, desc->toString().c_str());		desc->common = buildDescriptorCommon(uuid, subEffectDescs);
	return ndk::ScopedAStatus::ok();		return ndk::ScopedAStatus::ok();
	}		}

			Descriptor::Common EffectProxy::buildDescriptorCommon(
			const AudioUuid& uuid, const std::vector<Descriptor>& subEffectDescs) {
			Descriptor::Common common;

			for (const auto& desc : subEffectDescs) {
			if (desc.common.flags.hwAcceleratorMode == Flags::HardwareAccelerator::TUNNEL) {
			common.flags.hwAcceleratorMode = Flags::HardwareAccelerator::TUNNEL;
			}

			// set indication if any sub-effect indication was set
			common.flags.offloadIndication \|= desc.common.flags.offloadIndication;
			common.flags.deviceIndication \|= desc.common.flags.deviceIndication;
			common.flags.audioModeIndication \|= desc.common.flags.audioModeIndication;
			common.flags.audioSourceIndication \|= desc.common.flags.audioSourceIndication;
			}

			// initial flag values before we know which sub-effect to active (with setOffloadParam)
			// same as HIDL EffectProxy flags
			common.flags.type = Flags::Type::INSERT;
			common.flags.insert = Flags::Insert::LAST;
			common.flags.volume = Flags::Volume::CTRL;

			// copy type UUID from any of sub-effects, all sub-effects should have same type
			common.id.type = subEffectDescs[0].common.id.type;
			// replace implementation UUID with proxy UUID.
			common.id.uuid = uuid;
			common.id.proxy = std::nullopt;
			common.name = "Proxy";
			common.implementor = "AOSP";
			return common;
			}

	// Handle with active sub-effect first, only send to other sub-effects when success		// Handle with active sub-effect first, only send to other sub-effects when success
	ndk::ScopedAStatus EffectProxy::command(CommandId id) {		ndk::ScopedAStatus EffectProxy::command(CommandId id) {
	ALOGV("%s: %s, command %s", __func__, toString(mIdentity.type).c_str(),
	android::internal::ToString(id).c_str());
	return runWithActiveSubEffectThenOthers(		return runWithActiveSubEffectThenOthers(
	[&](const std::shared_ptr<IEffect>& effect) -> ndk::ScopedAStatus {		[&](const std::shared_ptr<IEffect>& effect) -> ndk::ScopedAStatus {
	return effect->command(id);		return effect->command(id);
	@@ -241,34 +225,30 @@ ndk::ScopedAStatus EffectProxy::runWithActiveSubEffectThenOthers(
	std::function<ndk::ScopedAStatus(const std::shared_ptr<IEffect>&)> const& func) {		std::function<ndk::ScopedAStatus(const std::shared_ptr<IEffect>&)> const& func) {
	ndk::ScopedAStatus status = runWithActiveSubEffect(func);		ndk::ScopedAStatus status = runWithActiveSubEffect(func);
	if (!status.isOk()) {		if (!status.isOk()) {
	return status;		ALOGE("%s active sub-effect return error %s", __func__, status.getDescription().c_str());
	}		}

	// proceed with others if active sub-effect success		// proceed with others
	for (const auto& sub : mSubEffects) {		for (size_t i = 0; i < mSubEffects.size() && i != mActiveSubIdx; i++) {
	auto& effect = std::get<SubEffectTupleIndex::HANDLE>(sub.second);		if (!mSubEffects[i].handle) {
	if (sub.first != mActiveSub) {
	if (!effect) {
	ALOGE("%s null sub-effect interface for %s", __func__,		ALOGE("%s null sub-effect interface for %s", __func__,
	sub.first.toString().c_str());		mSubEffects[i].descriptor.common.id.uuid.toString().c_str());
	continue;		continue;
	}		}
	func(effect);		func(mSubEffects[i].handle);
	}
	}		}
	return status;		return status;
	}		}

	ndk::ScopedAStatus EffectProxy::runWithActiveSubEffect(		ndk::ScopedAStatus EffectProxy::runWithActiveSubEffect(
	std::function<ndk::ScopedAStatus(const std::shared_ptr<IEffect>&)> const& func) {		std::function<ndk::ScopedAStatus(const std::shared_ptr<IEffect>&)> const& func) {
	auto& effect = std::get<SubEffectTupleIndex::HANDLE>(mSubEffects[mActiveSub]);		if (!mSubEffects[mActiveSubIdx].handle) {
	if (!effect) {
	ALOGE("%s null active sub-effect interface, active %s", __func__,		ALOGE("%s null active sub-effect interface, active %s", __func__,
	mActiveSub.toString().c_str());		mSubEffects[mActiveSubIdx].descriptor.toString().c_str());
	return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_NULL_POINTER,		return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_NULL_POINTER,
	"activeSubEffectNull");		"activeSubEffectNull");
	}		}
	return func(effect);		return func(mSubEffects[mActiveSubIdx].handle);
	}		}

	ndk::ScopedAStatus EffectProxy::runWithAllSubEffects(		ndk::ScopedAStatus EffectProxy::runWithAllSubEffects(
	@@ -276,12 +256,11 @@ ndk::ScopedAStatus EffectProxy::runWithAllSubEffects(
	ndk::ScopedAStatus status = ndk::ScopedAStatus::ok();		ndk::ScopedAStatus status = ndk::ScopedAStatus::ok();
	// proceed with others if active sub-effect success		// proceed with others if active sub-effect success
	for (auto& sub : mSubEffects) {		for (auto& sub : mSubEffects) {
	auto& effect = std::get<SubEffectTupleIndex::HANDLE>(sub.second);		if (!sub.handle) {
	if (!effect) {		ALOGW("%s null sub-effect interface %s", __func__, sub.descriptor.toString().c_str());
	ALOGW("%s null sub-effect interface for %s", __func__, sub.first.toString().c_str());
	continue;		continue;
	}		}
	ndk::ScopedAStatus temp = func(effect);		ndk::ScopedAStatus temp = func(sub.handle);
	if (!temp.isOk()) {		if (!temp.isOk()) {
	status = ndk::ScopedAStatus::fromStatus(temp.getStatus());		status = ndk::ScopedAStatus::fromStatus(temp.getStatus());
	}		}
	@@ -289,5 +268,34 @@ ndk::ScopedAStatus EffectProxy::runWithAllSubEffects(
	return status;		return status;
	}		}

	} // namespace effect		bool EffectProxy::isBypassing() const {
	} // namespace android		return mSubEffects[mActiveSubIdx].descriptor.common.flags.bypass;
			}

			binder_status_t EffectProxy::dump(int fd, const char** args, uint32_t numArgs) {
			const std::string dumpString = toString();
			write(fd, dumpString.c_str(), dumpString.size());

			return runWithAllSubEffects([&](std::shared_ptr<IEffect>& effect) {
			return ndk::ScopedAStatus::fromStatus(effect->dump(fd, args, numArgs));
			})
			.getStatus();
			}

			std::string EffectProxy::toString(size_t level) const {
			std::string prefixSpace(level, ' ');
			std::string ss = prefixSpace + "EffectProxy:\n";
			prefixSpace += " ";
			base::StringAppendF(&ss, "%sDescriptorCommon: %s\n", prefixSpace.c_str(),
			mDescriptorCommon.toString().c_str());
			base::StringAppendF(&ss, "%sActiveSubIdx: %zu\n", prefixSpace.c_str(), mActiveSubIdx);
			base::StringAppendF(&ss, "%sAllSubEffects:\n", prefixSpace.c_str());
			for (size_t i = 0; i < mSubEffects.size(); i++) {
			base::StringAppendF(&ss, "%s[%zu] - Handle: %p, %s\n", prefixSpace.c_str(), i,
			mSubEffects[i].handle.get(),
			mSubEffects[i].descriptor.toString().c_str());
			}
			return ss;
			}

			} // namespace android::effect

media/libaudiohal/impl/EffectProxy.h

+62 −41

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