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audio: Provide operations common to input and output streams am: e9f10fc9dc am: 66b60e7f79

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Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2256002

Change-Id: Ic68d33cfa0b38a4556104493fcf904669732c81f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Mikhail Naganov 2022-12-16 19:58:02 +00:00 committed by Automerger Merge Worker
commit e1570b3ff6
17 changed files with 690 additions and 64 deletions
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2
audio/aidl/Android.bp
View file

@ -115,6 +115,7 @@ aidl_interface {
"android/hardware/audio/core/IModule.aidl",
"android/hardware/audio/core/ISoundDose.aidl",
"android/hardware/audio/core/IStreamCallback.aidl",
"android/hardware/audio/core/IStreamCommon.aidl",
"android/hardware/audio/core/IStreamIn.aidl",
"android/hardware/audio/core/IStreamOut.aidl",
"android/hardware/audio/core/ITelephony.aidl",
@ -124,6 +125,7 @@ aidl_interface {
"android/hardware/audio/core/ModuleDebug.aidl",
"android/hardware/audio/core/StreamDescriptor.aidl",
"android/hardware/audio/core/SurroundSoundConfig.aidl",
"android/hardware/audio/core/VendorParameter.aidl",
],
imports: [
"android.hardware.common-V2",

3
audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IModule.aidl
View file

@ -61,6 +61,9 @@ interface IModule {
void updateScreenRotation(android.hardware.audio.core.IModule.ScreenRotation rotation);
void updateScreenState(boolean isTurnedOn);
@nullable android.hardware.audio.core.ISoundDose getSoundDose();
int generateHwAvSyncId();
android.hardware.audio.core.VendorParameter[] getVendorParameters(in @utf8InCpp String[] ids);
void setVendorParameters(in android.hardware.audio.core.VendorParameter[] parameters, boolean async);
@VintfStability
parcelable OpenInputStreamArguments {
int portConfigId;

41
audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IStreamCommon.aidl Normal file
View file

@ -0,0 +1,41 @@
/*
* 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.
*/
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
// This file is a snapshot of an AIDL file. Do not edit it manually. There are
// two cases:
// 1). this is a frozen version file - do not edit this in any case.
// 2). this is a 'current' file. If you make a backwards compatible change to
// the interface (from the latest frozen version), the build system will
// prompt you to update this file with `m <name>-update-api`.
//
// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
// with such a backward incompatible change, it has a high risk of breaking
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.audio.core;
@VintfStability
interface IStreamCommon {
void close();
void updateHwAvSyncId(int hwAvSyncId);
android.hardware.audio.core.VendorParameter[] getVendorParameters(in @utf8InCpp String[] ids);
void setVendorParameters(in android.hardware.audio.core.VendorParameter[] parameters, boolean async);
}

2
audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IStreamIn.aidl
View file

@ -34,7 +34,7 @@
package android.hardware.audio.core;
@VintfStability
interface IStreamIn {
void close();
android.hardware.audio.core.IStreamCommon getStreamCommon();
android.hardware.audio.core.MicrophoneDynamicInfo[] getActiveMicrophones();
android.hardware.audio.core.IStreamIn.MicrophoneDirection getMicrophoneDirection();
void setMicrophoneDirection(android.hardware.audio.core.IStreamIn.MicrophoneDirection direction);

2
audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/IStreamOut.aidl
View file

@ -34,6 +34,6 @@
package android.hardware.audio.core;
@VintfStability
interface IStreamOut {
void close();
android.hardware.audio.core.IStreamCommon getStreamCommon();
void updateMetadata(in android.hardware.audio.common.SourceMetadata sourceMetadata);
}

39
audio/aidl/aidl_api/android.hardware.audio.core/current/android/hardware/audio/core/VendorParameter.aidl Normal file
View file

@ -0,0 +1,39 @@
/*
* 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.
*/
///////////////////////////////////////////////////////////////////////////////
// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
///////////////////////////////////////////////////////////////////////////////
// This file is a snapshot of an AIDL file. Do not edit it manually. There are
// two cases:
// 1). this is a frozen version file - do not edit this in any case.
// 2). this is a 'current' file. If you make a backwards compatible change to
// the interface (from the latest frozen version), the build system will
// prompt you to update this file with `m <name>-update-api`.
//
// You must not make a backward incompatible change to any AIDL file built
// with the aidl_interface module type with versions property set. The module
// type is used to build AIDL files in a way that they can be used across
// independently updatable components of the system. If a device is shipped
// with such a backward incompatible change, it has a high risk of breaking
// later when a module using the interface is updated, e.g., Mainline modules.
package android.hardware.audio.core;
@JavaDerive(equals=true, toString=true) @VintfStability
parcelable VendorParameter {
@utf8InCpp String id;
ParcelableHolder ext;
}

44
audio/aidl/android/hardware/audio/core/IModule.aidl
View file

@ -29,6 +29,7 @@ import android.hardware.audio.core.ITelephony;
import android.hardware.audio.core.MicrophoneInfo;
import android.hardware.audio.core.ModuleDebug;
import android.hardware.audio.core.StreamDescriptor;
import android.hardware.audio.core.VendorParameter;
import android.media.audio.common.AudioOffloadInfo;
import android.media.audio.common.AudioPort;
import android.media.audio.common.AudioPortConfig;
@ -684,4 +685,47 @@ interface IModule {
* @throws EX_ILLEGAL_STATE If there was an error creating an instance.
*/
@nullable ISoundDose getSoundDose();
/**
* Generate a HW AV Sync identifier for a new audio session.
*
* Creates a new unique identifier which can be further used by the client
* for tagging input / output streams that belong to the same audio
* session and thus must use the same HW AV Sync timestamps sequence.
*
* HW AV Sync timestamps are used for "tunneled" I/O modes and thus
* are not mandatory.
*
* @throws EX_ILLEGAL_STATE If the identifier can not be provided at the moment.
* @throws EX_UNSUPPORTED_OPERATION If synchronization with HW AV Sync markers
* is not supported.
*/
int generateHwAvSyncId();
/**
* Get current values of vendor parameters.
*
* Return current values for the parameters corresponding to the provided ids.
*
* @param ids Ids of the parameters to retrieve values of.
* @return Current values of parameters, one per each id.
* @throws EX_ILLEGAL_ARGUMENT If the module does not recognize provided ids.
* @throws EX_ILLEGAL_STATE If parameter values can not be retrieved at the moment.
* @throws EX_UNSUPPORTED_OPERATION If the module does not support vendor parameters.
*/
VendorParameter[] getVendorParameters(in @utf8InCpp String[] ids);
/**
* Set vendor parameters.
*
* Update values for provided vendor parameters. If the 'async' parameter
* is set to 'true', the implementation must return the control back without
* waiting for the application of parameters to complete.
*
* @param parameters Ids and values of parameters to set.
* @param async Whether to return from the method as early as possible.
* @throws EX_ILLEGAL_ARGUMENT If the module does not recognize provided parameters.
* @throws EX_ILLEGAL_STATE If parameters can not be set at the moment.
* @throws EX_UNSUPPORTED_OPERATION If the module does not support vendor parameters.
*/
void setVendorParameters(in VendorParameter[] parameters, boolean async);
}

89
audio/aidl/android/hardware/audio/core/IStreamCommon.aidl Normal file
View file

@ -0,0 +1,89 @@
/*
* 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.
*/
package android.hardware.audio.core;
import android.hardware.audio.core.VendorParameter;
/**
* This interface contains operations that are common to input and output
* streams (IStreamIn and IStreamOut). The lifetime of the server-side
* implementation object is the same as of the "parent" IStreamIn/Out object.
* The client must release all references to this object together with
* references to the "parent" object.
*/
@VintfStability
interface IStreamCommon {
/**
* Close the stream.
*
* Releases any resources allocated for this stream on the HAL module side.
* This includes the fast message queues and shared memories returned via
* the StreamDescriptor. Thus, the stream can not be operated anymore after
* it has been closed. The client needs to release the audio data I/O
* objects after the call to this method returns.
*
* Methods of IStream* interfaces throw EX_ILLEGAL_STATE for a closed stream.
*
* @throws EX_ILLEGAL_STATE If the stream has already been closed.
*/
void close();
/**
* Update the HW AV Sync identifier for the stream.
*
* The argument to this method must be one of the identifiers previously
* returned by the 'IModule.generateHwAvSyncId' method. By tagging streams
* with the same identifier, the client indicates to the HAL that they all
* use the same HW AV Sync timestamps sequence.
*
* HW AV Sync timestamps are used for "tunneled" I/O modes and thus
* are not mandatory.
*
* @throws EX_ILLEGAL_ARGUMENT If the provided ID is unknown to the HAL module.
* @throws EX_ILLEGAL_STATE If the stream is closed.
* @throws EX_UNSUPPORTED_OPERATION If synchronization with HW AV Sync markers
* is not supported.
*/
void updateHwAvSyncId(int hwAvSyncId);
/**
* Get current values of vendor parameters.
*
* Return current values for the parameters corresponding to the provided ids.
*
* @param ids Ids of the parameters to retrieve values of.
* @return Current values of parameters.
* @throws EX_ILLEGAL_ARGUMENT If the stream does not recognize provided ids.
* @throws EX_ILLEGAL_STATE If parameter values can not be retrieved at the moment.
* @throws EX_UNSUPPORTED_OPERATION If the stream does not support vendor parameters.
*/
VendorParameter[] getVendorParameters(in @utf8InCpp String[] ids);
/**
* Set vendor parameters.
*
* Update values for provided vendor parameters. If the 'async' parameter
* is set to 'true', the implementation must return the control back without
* waiting for the application of parameters to complete.
*
* @param parameters Ids and values of parameters to set.
* @param async Whether to return from the method as early as possible.
* @throws EX_ILLEGAL_ARGUMENT If the stream does not recognize provided parameters.
* @throws EX_ILLEGAL_STATE If parameters can not be set at the moment.
* @throws EX_UNSUPPORTED_OPERATION If the stream does not support vendor parameters.
*/
void setVendorParameters(in VendorParameter[] parameters, boolean async);
}

17
audio/aidl/android/hardware/audio/core/IStreamIn.aidl
View file

@ -17,6 +17,7 @@
package android.hardware.audio.core;
import android.hardware.audio.common.SinkMetadata;
import android.hardware.audio.core.IStreamCommon;
import android.hardware.audio.core.MicrophoneDynamicInfo;
/**
@ -25,19 +26,15 @@ import android.hardware.audio.core.MicrophoneDynamicInfo;
@VintfStability
interface IStreamIn {
/**
* Close the stream.
* Return the interface for common stream operations.
*
* Releases any resources allocated for this stream on the HAL module side.
* This includes the fast message queues and shared memories returned via
* the StreamDescriptor. Thus, the stream can not be operated anymore after
* it has been closed. The client needs to release the audio data I/O
* objects after the call to this method returns.
* This method must always succeed. The implementation must
* return the same instance object for all subsequent calls to
* this method.
*
* Methods of this interface throw EX_ILLEGAL_STATE for a closed stream.
*
* @throws EX_ILLEGAL_STATE If the stream has already been closed.
* @return The interface for common operations.
*/
void close();
IStreamCommon getStreamCommon();
/**
* Provides information on the microphones that are active for this stream.

17
audio/aidl/android/hardware/audio/core/IStreamOut.aidl
View file

@ -17,6 +17,7 @@
package android.hardware.audio.core;
import android.hardware.audio.common.SourceMetadata;
import android.hardware.audio.core.IStreamCommon;
/**
* This interface provides means for sending audio data to output devices.
@ -24,19 +25,15 @@ import android.hardware.audio.common.SourceMetadata;
@VintfStability
interface IStreamOut {
/**
* Close the stream.
* Return the interface for common stream operations.
*
* Releases any resources allocated for this stream on the HAL module side.
* This includes the fast message queues and shared memories returned via
* the StreamDescriptor. Thus, the stream can not be operated anymore after
* it has been closed. The client needs to release the audio data I/O
* objects after the call to this method returns.
* This method must always succeed. The implementation must
* return the same instance object for all subsequent calls to
* this method.
*
* Methods of this interface throw EX_ILLEGAL_STATE for a closed stream.
*
* @throws EX_ILLEGAL_STATE If the stream has already been closed.
* @return The interface for common operations.
*/
void close();
IStreamCommon getStreamCommon();
/**
* Update stream metadata.

39
audio/aidl/android/hardware/audio/core/VendorParameter.aidl Normal file
View file

@ -0,0 +1,39 @@
/*
* 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.
*/
package android.hardware.audio.core;
/**
* Vendor parameters are used as a lightweight way to pass vendor-specific
* configuration data back and forth between the HAL and vendor's extension
* to the Android framework, without the need to extend audio interfaces
* from AOSP.
*/
@JavaDerive(equals=true, toString=true)
@VintfStability
parcelable VendorParameter {
/**
* Vendor-generated unique ID of the parameter. In order to avoid
* collisions, vendors must use a vendor-specific prefix for parameter
* ids. The Android framework always passes ids as-is, without any attempt
* to parse their content.
*/
@utf8InCpp String id;
/**
* The payload of the parameter.
*/
ParcelableHolder ext;
}

34
audio/aidl/default/Module.cpp
View file

@ -532,9 +532,10 @@ ndk::ScopedAStatus Module::openInputStream(const OpenInputStreamArguments& in_ar
return status;
}
context.fillDescriptor(&_aidl_return->desc);
auto stream = ndk::SharedRefBase::make<StreamIn>(in_args.sinkMetadata, std::move(context),
mConfig->microphones);
if (auto status = stream->init(); !status.isOk()) {
std::shared_ptr<StreamIn> stream;
if (auto status = StreamIn::createInstance(in_args.sinkMetadata, std::move(context),
mConfig->microphones, &stream);
!status.isOk()) {
return status;
}
StreamWrapper streamWrapper(stream);
@ -584,9 +585,10 @@ ndk::ScopedAStatus Module::openOutputStream(const OpenOutputStreamArguments& in_
return status;
}
context.fillDescriptor(&_aidl_return->desc);
auto stream = ndk::SharedRefBase::make<StreamOut>(in_args.sourceMetadata, std::move(context),
in_args.offloadInfo);
if (auto status = stream->init(); !status.isOk()) {
std::shared_ptr<StreamOut> stream;
if (auto status = StreamOut::createInstance(in_args.sourceMetadata, std::move(context),
in_args.offloadInfo, &stream);
!status.isOk()) {
return status;
}
StreamWrapper streamWrapper(stream);
@ -947,4 +949,24 @@ ndk::ScopedAStatus Module::getSoundDose(std::shared_ptr<ISoundDose>* _aidl_retur
return ndk::ScopedAStatus::ok();
}
ndk::ScopedAStatus Module::generateHwAvSyncId(int32_t* _aidl_return) {
LOG(DEBUG) << __func__;
(void)_aidl_return;
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
ndk::ScopedAStatus Module::getVendorParameters(const std::vector<std::string>& in_ids,
std::vector<VendorParameter>* _aidl_return) {
LOG(DEBUG) << __func__ << ": id count: " << in_ids.size();
(void)_aidl_return;
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
ndk::ScopedAStatus Module::setVendorParameters(const std::vector<VendorParameter>& in_parameters,
bool in_async) {
LOG(DEBUG) << __func__ << ": parameter count " << in_parameters.size()
<< ", async: " << in_async;
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
} // namespace aidl::android::hardware::audio::core

92
audio/aidl/default/Stream.cpp
View file

@ -16,6 +16,7 @@
#define LOG_TAG "AHAL_Stream"
#include <android-base/logging.h>
#include <android/binder_ibinder_platform.h>
#include <utils/SystemClock.h>
#include <Utils.h>
@ -486,7 +487,7 @@ bool StreamOutWorkerLogic::write(size_t clientSize, StreamDescriptor::Reply* rep
}
template <class Metadata, class StreamWorker>
StreamCommon<Metadata, StreamWorker>::~StreamCommon() {
StreamCommonImpl<Metadata, StreamWorker>::~StreamCommonImpl() {
if (!isClosed()) {
LOG(ERROR) << __func__ << ": stream was not closed prior to destruction, resource leak";
stopWorker();
@ -495,7 +496,52 @@ StreamCommon<Metadata, StreamWorker>::~StreamCommon() {
}
template <class Metadata, class StreamWorker>
ndk::ScopedAStatus StreamCommon<Metadata, StreamWorker>::close() {
void StreamCommonImpl<Metadata, StreamWorker>::createStreamCommon(
const std::shared_ptr<StreamCommonInterface>& delegate) {
if (mCommon != nullptr) {
LOG(FATAL) << __func__ << ": attempting to create the common interface twice";
}
mCommon = ndk::SharedRefBase::make<StreamCommon>(delegate);
mCommonBinder = mCommon->asBinder();
AIBinder_setMinSchedulerPolicy(mCommonBinder.get(), SCHED_NORMAL, ANDROID_PRIORITY_AUDIO);
}
template <class Metadata, class StreamWorker>
ndk::ScopedAStatus StreamCommonImpl<Metadata, StreamWorker>::getStreamCommon(
std::shared_ptr<IStreamCommon>* _aidl_return) {
if (mCommon == nullptr) {
LOG(FATAL) << __func__ << ": the common interface was not created";
}
*_aidl_return = mCommon;
LOG(DEBUG) << __func__ << ": returning " << _aidl_return->get()->asBinder().get();
return ndk::ScopedAStatus::ok();
}
template <class Metadata, class StreamWorker>
ndk::ScopedAStatus StreamCommonImpl<Metadata, StreamWorker>::updateHwAvSyncId(
int32_t in_hwAvSyncId) {
LOG(DEBUG) << __func__ << ": id " << in_hwAvSyncId;
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
template <class Metadata, class StreamWorker>
ndk::ScopedAStatus StreamCommonImpl<Metadata, StreamWorker>::getVendorParameters(
const std::vector<std::string>& in_ids, std::vector<VendorParameter>* _aidl_return) {
LOG(DEBUG) << __func__ << ": id count: " << in_ids.size();
(void)_aidl_return;
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
template <class Metadata, class StreamWorker>
ndk::ScopedAStatus StreamCommonImpl<Metadata, StreamWorker>::setVendorParameters(
const std::vector<VendorParameter>& in_parameters, bool in_async) {
LOG(DEBUG) << __func__ << ": parameters count " << in_parameters.size()
<< ", async: " << in_async;
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
template <class Metadata, class StreamWorker>
ndk::ScopedAStatus StreamCommonImpl<Metadata, StreamWorker>::close() {
LOG(DEBUG) << __func__;
if (!isClosed()) {
stopWorker();
@ -512,7 +558,7 @@ ndk::ScopedAStatus StreamCommon<Metadata, StreamWorker>::close() {
}
template <class Metadata, class StreamWorker>
void StreamCommon<Metadata, StreamWorker>::stopWorker() {
void StreamCommonImpl<Metadata, StreamWorker>::stopWorker() {
if (auto commandMQ = mContext.getCommandMQ(); commandMQ != nullptr) {
LOG(DEBUG) << __func__ << ": asking the worker to exit...";
auto cmd = StreamDescriptor::Command::make<StreamDescriptor::Command::Tag::halReservedExit>(
@ -529,7 +575,8 @@ void StreamCommon<Metadata, StreamWorker>::stopWorker() {
}
template <class Metadata, class StreamWorker>
ndk::ScopedAStatus StreamCommon<Metadata, StreamWorker>::updateMetadata(const Metadata& metadata) {
ndk::ScopedAStatus StreamCommonImpl<Metadata, StreamWorker>::updateMetadata(
const Metadata& metadata) {
LOG(DEBUG) << __func__;
if (!isClosed()) {
mMetadata = metadata;
@ -539,6 +586,20 @@ ndk::ScopedAStatus StreamCommon<Metadata, StreamWorker>::updateMetadata(const Me
return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
}
// static
ndk::ScopedAStatus StreamIn::createInstance(const common::SinkMetadata& sinkMetadata,
StreamContext context,
const std::vector<MicrophoneInfo>& microphones,
std::shared_ptr<StreamIn>* result) {
auto stream = ndk::SharedRefBase::make<StreamIn>(sinkMetadata, std::move(context), microphones);
if (auto status = stream->init(); !status.isOk()) {
return status;
}
stream->createStreamCommon(stream);
*result = std::move(stream);
return ndk::ScopedAStatus::ok();
}
namespace {
static std::map<AudioDevice, std::string> transformMicrophones(
const std::vector<MicrophoneInfo>& microphones) {
@ -549,9 +610,9 @@ static std::map<AudioDevice, std::string> transformMicrophones(
}
} // namespace
StreamIn::StreamIn(const SinkMetadata& sinkMetadata, StreamContext context,
StreamIn::StreamIn(const SinkMetadata& sinkMetadata, StreamContext&& context,
const std::vector<MicrophoneInfo>& microphones)
: StreamCommon<SinkMetadata, StreamInWorker>(sinkMetadata, std::move(context)),
: StreamCommonImpl<SinkMetadata, StreamInWorker>(sinkMetadata, std::move(context)),
mMicrophones(transformMicrophones(microphones)) {
LOG(DEBUG) << __func__;
}
@ -597,9 +658,24 @@ ndk::ScopedAStatus StreamIn::setMicrophoneFieldDimension(float in_zoom) {
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
StreamOut::StreamOut(const SourceMetadata& sourceMetadata, StreamContext context,
// static
ndk::ScopedAStatus StreamOut::createInstance(const SourceMetadata& sourceMetadata,
StreamContext context,
const std::optional<AudioOffloadInfo>& offloadInfo,
std::shared_ptr<StreamOut>* result) {
auto stream =
ndk::SharedRefBase::make<StreamOut>(sourceMetadata, std::move(context), offloadInfo);
if (auto status = stream->init(); !status.isOk()) {
return status;
}
stream->createStreamCommon(stream);
*result = std::move(stream);
return ndk::ScopedAStatus::ok();
}
StreamOut::StreamOut(const SourceMetadata& sourceMetadata, StreamContext&& context,
const std::optional<AudioOffloadInfo>& offloadInfo)
: StreamCommon<SourceMetadata, StreamOutWorker>(sourceMetadata, std::move(context)),
: StreamCommonImpl<SourceMetadata, StreamOutWorker>(sourceMetadata, std::move(context)),
mOffloadInfo(offloadInfo) {
LOG(DEBUG) << __func__;
}

5
audio/aidl/default/include/core-impl/Module.h
View file

@ -87,6 +87,11 @@ class Module : public BnModule {
::aidl::android::hardware::audio::core::IModule::ScreenRotation in_rotation) override;
ndk::ScopedAStatus updateScreenState(bool in_isTurnedOn) override;
ndk::ScopedAStatus getSoundDose(std::shared_ptr<ISoundDose>* _aidl_return) override;
ndk::ScopedAStatus generateHwAvSyncId(int32_t* _aidl_return) override;
ndk::ScopedAStatus getVendorParameters(const std::vector<std::string>& in_ids,
std::vector<VendorParameter>* _aidl_return) override;
ndk::ScopedAStatus setVendorParameters(const std::vector<VendorParameter>& in_parameters,
bool in_async) override;
void cleanUpPatch(int32_t patchId);
ndk::ScopedAStatus createStreamContext(

123
audio/aidl/default/include/core-impl/Stream.h
View file

@ -27,6 +27,7 @@
#include <StreamWorker.h>
#include <aidl/android/hardware/audio/common/SinkMetadata.h>
#include <aidl/android/hardware/audio/common/SourceMetadata.h>
#include <aidl/android/hardware/audio/core/BnStreamCommon.h>
#include <aidl/android/hardware/audio/core/BnStreamIn.h>
#include <aidl/android/hardware/audio/core/BnStreamOut.h>
#include <aidl/android/hardware/audio/core/IStreamCallback.h>
@ -197,10 +198,67 @@ class StreamOutWorkerLogic : public StreamWorkerCommonLogic {
};
using StreamOutWorker = ::android::hardware::audio::common::StreamWorker<StreamOutWorkerLogic>;
template <class Metadata, class StreamWorker>
class StreamCommon {
// This provides a C++ interface with methods of the IStreamCommon Binder interface,
// but intentionally does not inherit from it. This is needed to avoid inheriting
// StreamIn and StreamOut from two Binder interface classes, as these parts of the class
// will be reference counted separately.
//
// The implementation of these common methods is in the StreamCommonImpl template class.
struct StreamCommonInterface {
virtual ~StreamCommonInterface() = default;
virtual ndk::ScopedAStatus close() = 0;
virtual ndk::ScopedAStatus updateHwAvSyncId(int32_t in_hwAvSyncId) = 0;
virtual ndk::ScopedAStatus getVendorParameters(const std::vector<std::string>& in_ids,
std::vector<VendorParameter>* _aidl_return) = 0;
virtual ndk::ScopedAStatus setVendorParameters(
const std::vector<VendorParameter>& in_parameters, bool in_async) = 0;
};
class StreamCommon : public BnStreamCommon {
public:
ndk::ScopedAStatus close();
explicit StreamCommon(const std::shared_ptr<StreamCommonInterface>& delegate)
: mDelegate(delegate) {}
private:
ndk::ScopedAStatus close() override {
auto delegate = mDelegate.lock();
return delegate != nullptr ? delegate->close()
: ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
}
ndk::ScopedAStatus updateHwAvSyncId(int32_t in_hwAvSyncId) override {
auto delegate = mDelegate.lock();
return delegate != nullptr ? delegate->updateHwAvSyncId(in_hwAvSyncId)
: ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
}
ndk::ScopedAStatus getVendorParameters(const std::vector<std::string>& in_ids,
std::vector<VendorParameter>* _aidl_return) override {
auto delegate = mDelegate.lock();
return delegate != nullptr ? delegate->getVendorParameters(in_ids, _aidl_return)
: ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
}
ndk::ScopedAStatus setVendorParameters(const std::vector<VendorParameter>& in_parameters,
bool in_async) override {
auto delegate = mDelegate.lock();
return delegate != nullptr ? delegate->setVendorParameters(in_parameters, in_async)
: ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_STATE);
}
// It is possible that on the client side the proxy for IStreamCommon will outlive
// the IStream* instance, and the server side IStream* instance will get destroyed
// while this IStreamCommon instance is still alive.
std::weak_ptr<StreamCommonInterface> mDelegate;
};
template <class Metadata, class StreamWorker>
class StreamCommonImpl : public StreamCommonInterface {
public:
ndk::ScopedAStatus close() override;
ndk::ScopedAStatus updateHwAvSyncId(int32_t in_hwAvSyncId) override;
ndk::ScopedAStatus getVendorParameters(const std::vector<std::string>& in_ids,
std::vector<VendorParameter>* _aidl_return) override;
ndk::ScopedAStatus setVendorParameters(const std::vector<VendorParameter>& in_parameters,
bool in_async) override;
ndk::ScopedAStatus getStreamCommon(std::shared_ptr<IStreamCommon>* _aidl_return);
ndk::ScopedAStatus init() {
return mWorker.start(StreamWorker::kThreadName, ANDROID_PRIORITY_AUDIO)
? ndk::ScopedAStatus::ok()
@ -215,23 +273,26 @@ class StreamCommon {
ndk::ScopedAStatus updateMetadata(const Metadata& metadata);
protected:
StreamCommon(const Metadata& metadata, StreamContext context)
StreamCommonImpl(const Metadata& metadata, StreamContext&& context)
: mMetadata(metadata), mContext(std::move(context)), mWorker(mContext) {}
~StreamCommon();
~StreamCommonImpl();
void stopWorker();
void createStreamCommon(const std::shared_ptr<StreamCommonInterface>& delegate);
std::shared_ptr<StreamCommon> mCommon;
ndk::SpAIBinder mCommonBinder;
Metadata mMetadata;
StreamContext mContext;
StreamWorker mWorker;
std::vector<::aidl::android::media::audio::common::AudioDevice> mConnectedDevices;
};
class StreamIn
: public StreamCommon<::aidl::android::hardware::audio::common::SinkMetadata, StreamInWorker>,
class StreamIn : public StreamCommonImpl<::aidl::android::hardware::audio::common::SinkMetadata,
StreamInWorker>,
public BnStreamIn {
ndk::ScopedAStatus close() override {
return StreamCommon<::aidl::android::hardware::audio::common::SinkMetadata,
StreamInWorker>::close();
ndk::ScopedAStatus getStreamCommon(std::shared_ptr<IStreamCommon>* _aidl_return) override {
return StreamCommonImpl<::aidl::android::hardware::audio::common::SinkMetadata,
StreamInWorker>::getStreamCommon(_aidl_return);
}
ndk::ScopedAStatus getActiveMicrophones(
std::vector<MicrophoneDynamicInfo>* _aidl_return) override;
@ -241,39 +302,61 @@ class StreamIn
ndk::ScopedAStatus setMicrophoneFieldDimension(float in_zoom) override;
ndk::ScopedAStatus updateMetadata(const ::aidl::android::hardware::audio::common::SinkMetadata&
in_sinkMetadata) override {
return StreamCommon<::aidl::android::hardware::audio::common::SinkMetadata,
return StreamCommonImpl<::aidl::android::hardware::audio::common::SinkMetadata,
StreamInWorker>::updateMetadata(in_sinkMetadata);
}
public:
StreamIn(const ::aidl::android::hardware::audio::common::SinkMetadata& sinkMetadata,
StreamContext context, const std::vector<MicrophoneInfo>& microphones);
static ndk::ScopedAStatus createInstance(
const ::aidl::android::hardware::audio::common::SinkMetadata& sinkMetadata,
StreamContext context, const std::vector<MicrophoneInfo>& microphones,
std::shared_ptr<StreamIn>* result);
private:
friend class ndk::SharedRefBase;
StreamIn(const ::aidl::android::hardware::audio::common::SinkMetadata& sinkMetadata,
StreamContext&& context, const std::vector<MicrophoneInfo>& microphones);
void createStreamCommon(const std::shared_ptr<StreamIn>& myPtr) {
StreamCommonImpl<::aidl::android::hardware::audio::common::SinkMetadata,
StreamInWorker>::createStreamCommon(myPtr);
}
const std::map<::aidl::android::media::audio::common::AudioDevice, std::string> mMicrophones;
};
class StreamOut : public StreamCommon<::aidl::android::hardware::audio::common::SourceMetadata,
class StreamOut : public StreamCommonImpl<::aidl::android::hardware::audio::common::SourceMetadata,
StreamOutWorker>,
public BnStreamOut {
ndk::ScopedAStatus close() override {
return StreamCommon<::aidl::android::hardware::audio::common::SourceMetadata,
StreamOutWorker>::close();
ndk::ScopedAStatus getStreamCommon(std::shared_ptr<IStreamCommon>* _aidl_return) override {
return StreamCommonImpl<::aidl::android::hardware::audio::common::SourceMetadata,
StreamOutWorker>::getStreamCommon(_aidl_return);
}
ndk::ScopedAStatus updateMetadata(
const ::aidl::android::hardware::audio::common::SourceMetadata& in_sourceMetadata)
override {
return StreamCommon<::aidl::android::hardware::audio::common::SourceMetadata,
return StreamCommonImpl<::aidl::android::hardware::audio::common::SourceMetadata,
StreamOutWorker>::updateMetadata(in_sourceMetadata);
}
public:
StreamOut(const ::aidl::android::hardware::audio::common::SourceMetadata& sourceMetadata,
static ndk::ScopedAStatus createInstance(
const ::aidl::android::hardware::audio::common::SourceMetadata& sourceMetadata,
StreamContext context,
const std::optional<::aidl::android::media::audio::common::AudioOffloadInfo>&
offloadInfo);
offloadInfo,
std::shared_ptr<StreamOut>* result);
private:
friend class ndk::SharedRefBase;
StreamOut(const ::aidl::android::hardware::audio::common::SourceMetadata& sourceMetadata,
StreamContext&& context,
const std::optional<::aidl::android::media::audio::common::AudioOffloadInfo>&
offloadInfo);
void createStreamCommon(const std::shared_ptr<StreamOut>& myPtr) {
StreamCommonImpl<::aidl::android::hardware::audio::common::SourceMetadata,
StreamOutWorker>::createStreamCommon(myPtr);
}
std::optional<::aidl::android::media::audio::common::AudioOffloadInfo> mOffloadInfo;
};

15
audio/aidl/vts/TestUtils.h
View file

@ -16,6 +16,8 @@
#pragma once
#include <algorithm>
#include <initializer_list>
#include <iostream>
#include <android/binder_auto_utils.h>
@ -45,6 +47,19 @@ inline ::testing::AssertionResult assertResult(const char* exp_expr, const char*
<< "\n but is has completed with: " << status;
}
template <typename T>
inline ::testing::AssertionResult assertResult(const char* exp_expr, const char* act_expr,
const std::initializer_list<T>& expected,
const ::ndk::ScopedAStatus& status) {
if (std::find(expected.begin(), expected.end(), status.getExceptionCode()) != expected.end()) {
return ::testing::AssertionSuccess();
}
return ::testing::AssertionFailure() << "Expected the transaction \'" << act_expr
<< "\' to complete with one of: " << exp_expr
<< "\n which is: " << ::testing::PrintToString(expected)
<< "\n but is has completed with: " << status;
}
} // namespace detail
} // namespace android::hardware::audio::common::testing

178
audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
View file

@ -58,6 +58,7 @@ using aidl::android::hardware::audio::core::AudioPatch;
using aidl::android::hardware::audio::core::AudioRoute;
using aidl::android::hardware::audio::core::IModule;
using aidl::android::hardware::audio::core::ISoundDose;
using aidl::android::hardware::audio::core::IStreamCommon;
using aidl::android::hardware::audio::core::IStreamIn;
using aidl::android::hardware::audio::core::IStreamOut;
using aidl::android::hardware::audio::core::ITelephony;
@ -65,6 +66,7 @@ using aidl::android::hardware::audio::core::MicrophoneDynamicInfo;
using aidl::android::hardware::audio::core::MicrophoneInfo;
using aidl::android::hardware::audio::core::ModuleDebug;
using aidl::android::hardware::audio::core::StreamDescriptor;
using aidl::android::hardware::audio::core::VendorParameter;
using aidl::android::hardware::common::fmq::SynchronizedReadWrite;
using aidl::android::media::audio::common::AudioContentType;
using aidl::android::media::audio::common::AudioDevice;
@ -211,6 +213,56 @@ void TestAccessors(Instance* inst, Getter getter, Setter setter,
EXPECT_IS_OK((inst->*setter)(initialValue)) << "Failed to restore the initial value";
}
template <class Instance>
void TestGetVendorParameters(Instance* inst, bool* isSupported) {
static const std::vector<std::vector<std::string>> kIdsLists = {{}, {"zero"}, {"one", "two"}};
static const auto kStatuses = {EX_ILLEGAL_ARGUMENT, EX_ILLEGAL_STATE, EX_UNSUPPORTED_OPERATION};
for (const auto& ids : kIdsLists) {
std::vector<VendorParameter> params;
if (ndk::ScopedAStatus status = inst->getVendorParameters(ids, &params); status.isOk()) {
EXPECT_EQ(ids.size(), params.size()) << "Size of the returned parameters list must "
<< "match the size of the provided ids list";
for (const auto& param : params) {
EXPECT_NE(ids.end(), std::find(ids.begin(), ids.end(), param.id))
<< "Returned parameter id \"" << param.id << "\" is unexpected";
}
for (const auto& id : ids) {
EXPECT_NE(params.end(),
std::find_if(params.begin(), params.end(),
[&](const auto& param) { return param.id == id; }))
<< "Requested parameter with id \"" << id << "\" was not returned";
}
} else {
EXPECT_STATUS(kStatuses, status);
if (status.getExceptionCode() == EX_UNSUPPORTED_OPERATION) {
*isSupported = false;
return;
}
}
}
*isSupported = true;
}
template <class Instance>
void TestSetVendorParameters(Instance* inst, bool* isSupported) {
static const auto kStatuses = {EX_NONE, EX_ILLEGAL_ARGUMENT, EX_ILLEGAL_STATE,
EX_UNSUPPORTED_OPERATION};
static const std::vector<std::vector<VendorParameter>> kParamsLists = {
{}, {VendorParameter{"zero"}}, {VendorParameter{"one"}, VendorParameter{"two"}}};
for (const auto& params : kParamsLists) {
ndk::ScopedAStatus status = inst->setVendorParameters(params, false);
if (status.getExceptionCode() == EX_UNSUPPORTED_OPERATION) {
*isSupported = false;
return;
}
EXPECT_STATUS(kStatuses, status)
<< ::android::internal::ToString(params) << ", async: false";
EXPECT_STATUS(kStatuses, inst->setVendorParameters(params, true))
<< ::android::internal::ToString(params) << ", async: true";
}
*isSupported = true;
}
// Can be used as a base for any test here, does not depend on the fixture GTest parameters.
class AudioCoreModuleBase {
public:
@ -837,6 +889,13 @@ struct IOTraits {
template <typename Stream>
class WithStream {
public:
static ndk::ScopedAStatus callClose(std::shared_ptr<Stream> stream) {
std::shared_ptr<IStreamCommon> common;
ndk::ScopedAStatus status = stream->getStreamCommon(&common);
if (!status.isOk()) return status;
return common->close();
}
WithStream() {}
explicit WithStream(const AudioPortConfig& portConfig) : mPortConfig(portConfig) {}
WithStream(const WithStream&) = delete;
@ -844,7 +903,7 @@ class WithStream {
~WithStream() {
if (mStream != nullptr) {
mContext.reset();
EXPECT_IS_OK(mStream->close()) << "port config id " << getPortId();
EXPECT_IS_OK(callClose(mStream)) << "port config id " << getPortId();
}
}
void SetUpPortConfig(IModule* module) { ASSERT_NO_FATAL_FAILURE(mPortConfig.SetUp(module)); }
@ -1628,6 +1687,40 @@ TEST_P(AudioCoreModule, UpdateScreenState) {
EXPECT_IS_OK(module->updateScreenState(true));
}
TEST_P(AudioCoreModule, GenerateHwAvSyncId) {
const auto kStatuses = {EX_NONE, EX_ILLEGAL_STATE};
int32_t id1;
ndk::ScopedAStatus status = module->generateHwAvSyncId(&id1);
if (status.getExceptionCode() == EX_UNSUPPORTED_OPERATION) {
GTEST_SKIP() << "HW AV Sync is not supported";
}
EXPECT_STATUS(kStatuses, status);
if (status.isOk()) {
int32_t id2;
ASSERT_IS_OK(module->generateHwAvSyncId(&id2));
EXPECT_NE(id1, id2) << "HW AV Sync IDs must be unique";
}
}
TEST_P(AudioCoreModule, GetVendorParameters) {
bool isGetterSupported = false;
EXPECT_NO_FATAL_FAILURE(TestGetVendorParameters(module.get(), &isGetterSupported));
ndk::ScopedAStatus status = module->setVendorParameters({}, false);
EXPECT_EQ(isGetterSupported, status.getExceptionCode() != EX_UNSUPPORTED_OPERATION)
<< "Support for getting and setting of vendor parameters must be consistent";
if (!isGetterSupported) {
GTEST_SKIP() << "Vendor parameters are not supported";
}
}
TEST_P(AudioCoreModule, SetVendorParameters) {
bool isSupported = false;
EXPECT_NO_FATAL_FAILURE(TestSetVendorParameters(module.get(), &isSupported));
if (!isSupported) {
GTEST_SKIP() << "Vendor parameters are not supported";
}
}
class AudioCoreTelephony : public AudioCoreModuleBase, public testing::TestWithParam<std::string> {
public:
void SetUp() override {
@ -1733,6 +1826,23 @@ class AudioStream : public AudioCoreModule {
ASSERT_NO_FATAL_FAILURE(SetUpModuleConfig());
}
void GetStreamCommon() {
const auto portConfig = moduleConfig->getSingleConfigForMixPort(IOTraits<Stream>::is_input);
if (!portConfig.has_value()) {
GTEST_SKIP() << "No mix port for attached devices";
}
WithStream<Stream> stream(portConfig.value());
ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
std::shared_ptr<IStreamCommon> streamCommon1;
EXPECT_IS_OK(stream.get()->getStreamCommon(&streamCommon1));
EXPECT_NE(nullptr, streamCommon1);
std::shared_ptr<IStreamCommon> streamCommon2;
EXPECT_IS_OK(stream.get()->getStreamCommon(&streamCommon2));
EXPECT_NE(nullptr, streamCommon2);
EXPECT_EQ(streamCommon1->asBinder(), streamCommon2->asBinder())
<< "getStreamCommon must return the same interface instance across invocations";
}
void CloseTwice() {
const auto portConfig = moduleConfig->getSingleConfigForMixPort(IOTraits<Stream>::is_input);
if (!portConfig.has_value()) {
@ -1744,7 +1854,8 @@ class AudioStream : public AudioCoreModule {
ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
heldStream = stream.getSharedPointer();
}
EXPECT_STATUS(EX_ILLEGAL_STATE, heldStream->close()) << "when closing the stream twice";
EXPECT_STATUS(EX_ILLEGAL_STATE, WithStream<Stream>::callClose(heldStream))
<< "when closing the stream twice";
}
void OpenAllConfigs() {
@ -1849,6 +1960,65 @@ class AudioStream : public AudioCoreModule {
EXPECT_NO_FATAL_FAILURE(SendInvalidCommandImpl(portConfig.value()));
}
void UpdateHwAvSyncId() {
const auto portConfig = moduleConfig->getSingleConfigForMixPort(IOTraits<Stream>::is_input);
if (!portConfig.has_value()) {
GTEST_SKIP() << "No mix port for attached devices";
}
WithStream<Stream> stream(portConfig.value());
ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
std::shared_ptr<IStreamCommon> streamCommon;
ASSERT_IS_OK(stream.get()->getStreamCommon(&streamCommon));
ASSERT_NE(nullptr, streamCommon);
const auto kStatuses = {EX_NONE, EX_ILLEGAL_ARGUMENT, EX_ILLEGAL_STATE};
for (const auto id : {-100, -1, 0, 1, 100}) {
ndk::ScopedAStatus status = streamCommon->updateHwAvSyncId(id);
if (status.getExceptionCode() == EX_UNSUPPORTED_OPERATION) {
GTEST_SKIP() << "HW AV Sync is not supported";
}
EXPECT_STATUS(kStatuses, status) << "id: " << id;
}
}
void GetVendorParameters() {
const auto portConfig = moduleConfig->getSingleConfigForMixPort(IOTraits<Stream>::is_input);
if (!portConfig.has_value()) {
GTEST_SKIP() << "No mix port for attached devices";
}
WithStream<Stream> stream(portConfig.value());
ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
std::shared_ptr<IStreamCommon> streamCommon;
ASSERT_IS_OK(stream.get()->getStreamCommon(&streamCommon));
ASSERT_NE(nullptr, streamCommon);
bool isGetterSupported = false;
EXPECT_NO_FATAL_FAILURE(TestGetVendorParameters(module.get(), &isGetterSupported));
ndk::ScopedAStatus status = module->setVendorParameters({}, false);
EXPECT_EQ(isGetterSupported, status.getExceptionCode() != EX_UNSUPPORTED_OPERATION)
<< "Support for getting and setting of vendor parameters must be consistent";
if (!isGetterSupported) {
GTEST_SKIP() << "Vendor parameters are not supported";
}
}
void SetVendorParameters() {
const auto portConfig = moduleConfig->getSingleConfigForMixPort(IOTraits<Stream>::is_input);
if (!portConfig.has_value()) {
GTEST_SKIP() << "No mix port for attached devices";
}
WithStream<Stream> stream(portConfig.value());
ASSERT_NO_FATAL_FAILURE(stream.SetUp(module.get(), kDefaultBufferSizeFrames));
std::shared_ptr<IStreamCommon> streamCommon;
ASSERT_IS_OK(stream.get()->getStreamCommon(&streamCommon));
ASSERT_NE(nullptr, streamCommon);
bool isSupported = false;
EXPECT_NO_FATAL_FAILURE(TestSetVendorParameters(module.get(), &isSupported));
if (!isSupported) {
GTEST_SKIP() << "Vendor parameters are not supported";
}
}
void OpenTwiceSamePortConfigImpl(const AudioPortConfig& portConfig) {
WithStream<Stream> stream1(portConfig);
ASSERT_NO_FATAL_FAILURE(stream1.SetUp(module.get(), kDefaultBufferSizeFrames));
@ -1914,6 +2084,7 @@ using AudioStreamOut = AudioStream<IStreamOut>;
}
TEST_IN_AND_OUT_STREAM(CloseTwice);
TEST_IN_AND_OUT_STREAM(GetStreamCommon);
TEST_IN_AND_OUT_STREAM(OpenAllConfigs);
TEST_IN_AND_OUT_STREAM(OpenInvalidBufferSize);
TEST_IN_AND_OUT_STREAM(OpenInvalidDirection);
@ -1921,6 +2092,9 @@ TEST_IN_AND_OUT_STREAM(OpenOverMaxCount);
TEST_IN_AND_OUT_STREAM(OpenTwiceSamePortConfig);
TEST_IN_AND_OUT_STREAM(ResetPortConfigWithOpenStream);
TEST_IN_AND_OUT_STREAM(SendInvalidCommand);
TEST_IN_AND_OUT_STREAM(UpdateHwAvSyncId);
TEST_IN_AND_OUT_STREAM(GetVendorParameters);
TEST_IN_AND_OUT_STREAM(SetVendorParameters);
namespace aidl::android::hardware::audio::core {
std::ostream& operator<<(std::ostream& os, const IStreamIn::MicrophoneDirection& md) {