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unplugged-system/frameworks/av/media/libaudioclient/tests/audioeffect_tests.cpp

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Initial commit: AOSP 14 with modifications for Unplugged OS
2025-10-06 13:59:42 +00:00
/*
* Copyright (C) 2021 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_NDEBUG 0
#define LOG_TAG "AudioEffectUnitTests"
#include <gtest/gtest.h>
#include <media/AudioEffect.h>
#include <system/audio_effects/effect_hapticgenerator.h>
#include <system/audio_effects/effect_spatializer.h>
#include <system/audio_effects/effect_visualizer.h>
#include "audio_test_utils.h"
using namespace android;
class AudioEffectCallback : public AudioEffect::IAudioEffectCallback {
public:
bool receivedFramesProcessed = false;
void onFramesProcessed(int32_t framesProcessed) override {
ALOGE("number of frames processed %d", framesProcessed);
receivedFramesProcessed = true;
}
};
static constexpr int kDefaultInputEffectPriority = -1;
static constexpr int kDefaultOutputEffectPriority = 0;
static const char* gPackageName = "AudioEffectTest";
bool doesDeviceSupportLowLatencyMode(std::vector<struct audio_port_v7>& ports) {
for (const auto& port : ports) {
if (port.role == AUDIO_PORT_ROLE_SOURCE && port.type == AUDIO_PORT_TYPE_MIX) {
if ((port.active_config.flags.output & AUDIO_OUTPUT_FLAG_FAST) != 0) {
return true;
}
}
}
return false;
}
sp<AudioEffect> createEffect(const effect_uuid_t* type, const effect_uuid_t* uuid = nullptr,
int priority = 0, audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
const wp<AudioEffectCallback>& callback = nullptr) {
std::string packageName{gPackageName};
AttributionSourceState attributionSource;
attributionSource.packageName = packageName;
attributionSource.uid = VALUE_OR_FATAL(legacy2aidl_uid_t_int32_t(getuid()));
attributionSource.pid = VALUE_OR_FATAL(legacy2aidl_pid_t_int32_t(getpid()));
attributionSource.token = sp<BBinder>::make();
sp<AudioEffect> effect = new AudioEffect(attributionSource);
effect->set(type, uuid, priority, callback, sessionId, AUDIO_IO_HANDLE_NONE, {}, false,
(callback != nullptr));
return effect;
}
status_t isEffectExistsOnAudioSession(const effect_uuid_t* type, const effect_uuid_t* uuid,
int priority, audio_session_t sessionId) {
sp<AudioEffect> effect = createEffect(type, uuid, priority, sessionId);
return effect->initCheck();
}
bool isEffectDefaultOnRecord(const effect_uuid_t* type, const effect_uuid_t* uuid,
const sp<AudioRecord>& audioRecord) {
effect_descriptor_t descriptors[AudioEffect::kMaxPreProcessing];
uint32_t numEffects = AudioEffect::kMaxPreProcessing;
status_t ret = AudioEffect::queryDefaultPreProcessing(audioRecord->getSessionId(), descriptors,
&numEffects);
if (ret != OK) {
return false;
}
for (int i = 0; i < numEffects; i++) {
if ((memcmp(&descriptors[i].type, type, sizeof(effect_uuid_t)) == 0) &&
(memcmp(&descriptors[i].uuid, uuid, sizeof(effect_uuid_t)) == 0)) {
return true;
}
}
return false;
}
void listEffectsAvailable(std::vector<effect_descriptor_t>& descriptors) {
uint32_t numEffects = 0;
ASSERT_EQ(NO_ERROR, AudioEffect::queryNumberEffects(&numEffects));
for (auto i = 0; i < numEffects; i++) {
effect_descriptor_t des;
ASSERT_EQ(NO_ERROR, AudioEffect::queryEffect(i, &des));
descriptors.push_back(des);
}
}
bool isPreprocessing(effect_descriptor_t& descriptor) {
return ((descriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC);
}
bool isInsert(effect_descriptor_t& descriptor) {
return ((descriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT);
}
bool isAux(effect_descriptor_t& descriptor) {
return ((descriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY);
}
bool isPostproc(effect_descriptor_t& descriptor) {
return ((descriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC);
}
bool isFastCompatible(effect_descriptor_t& descriptor) {
return !(((descriptor.flags & EFFECT_FLAG_HW_ACC_MASK) == 0) &&
((descriptor.flags & EFFECT_FLAG_NO_PROCESS) == 0));
}
bool isSpatializer(effect_descriptor_t& descriptor) {
return (memcmp(&descriptor.type, FX_IID_SPATIALIZER, sizeof(effect_uuid_t)) == 0);
}
bool isHapticGenerator(effect_descriptor_t& descriptor) {
return (memcmp(&descriptor.type, FX_IID_HAPTICGENERATOR, sizeof(effect_uuid_t)) == 0);
}
std::tuple<std::string, std::string> typeAndUuidToString(const effect_descriptor_t& desc) {
char type[512];
AudioEffect::guidToString(&desc.type, type, sizeof(type));
char uuid[512];
AudioEffect::guidToString(&desc.uuid, uuid, sizeof(uuid));
return std::make_tuple(type, uuid);
}
// UNIT TESTS
TEST(AudioEffectTest, getEffectDescriptor) {
effect_uuid_t randomType = {
0x81781c08, 0x93dd, 0x11ec, 0xb909, {0x02, 0x42, 0xac, 0x12, 0x00, 0x02}};
effect_uuid_t randomUuid = {
0x653730e1, 0x1be1, 0x438e, 0xa35a, {0xfc, 0x9b, 0xa1, 0x2a, 0x5e, 0xc9}};
effect_uuid_t empty = EFFECT_UUID_INITIALIZER;
effect_descriptor_t descriptor;
EXPECT_EQ(NAME_NOT_FOUND, AudioEffect::getEffectDescriptor(&randomUuid, &randomType,
EFFECT_FLAG_TYPE_MASK, &descriptor));
std::vector<effect_descriptor_t> descriptors;
ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
for (auto i = 0; i < descriptors.size(); i++) {
EXPECT_EQ(NO_ERROR,
AudioEffect::getEffectDescriptor(&descriptors[i].uuid, &descriptors[i].type,
EFFECT_FLAG_TYPE_MASK, &descriptor));
EXPECT_EQ(0, memcmp(&descriptor, &descriptors[i], sizeof(effect_uuid_t)));
}
// negative tests
if (descriptors.size() > 0) {
EXPECT_EQ(BAD_VALUE,
AudioEffect::getEffectDescriptor(&descriptors[0].uuid, &descriptors[0].type,
EFFECT_FLAG_TYPE_MASK, nullptr));
}
EXPECT_EQ(BAD_VALUE, AudioEffect::getEffectDescriptor(nullptr, nullptr,
EFFECT_FLAG_TYPE_PRE_PROC, &descriptor));
EXPECT_EQ(BAD_VALUE, AudioEffect::getEffectDescriptor(&empty, &randomType,
EFFECT_FLAG_TYPE_MASK, nullptr));
EXPECT_EQ(BAD_VALUE, AudioEffect::getEffectDescriptor(nullptr, &randomType,
EFFECT_FLAG_TYPE_POST_PROC, &descriptor));
EXPECT_EQ(BAD_VALUE, AudioEffect::getEffectDescriptor(&randomUuid, nullptr,
EFFECT_FLAG_TYPE_INSERT, &descriptor));
}
TEST(AudioEffectTest, DISABLED_GetSetParameterForEffect) {
sp<AudioEffect> visualizer = createEffect(SL_IID_VISUALIZATION);
status_t status = visualizer->initCheck();
ASSERT_TRUE(status == NO_ERROR || status == ALREADY_EXISTS) << "Init check error";
ASSERT_EQ(NO_ERROR, visualizer->setEnabled(true)) << "visualizer not enabled";
uint32_t buf32[3][sizeof(effect_param_t) / sizeof(uint32_t) + 2];
effect_param_t* vis_none = (effect_param_t*)(buf32[0]);
effect_param_t* vis_rms = (effect_param_t*)(buf32[1]);
effect_param_t* vis_tmp = (effect_param_t*)(buf32[2]);
// Visualizer::setMeasurementMode()
vis_none->psize = sizeof(uint32_t);
vis_none->vsize = sizeof(uint32_t);
*(int32_t*)vis_none->data = VISUALIZER_PARAM_MEASUREMENT_MODE;
*((int32_t*)vis_none->data + 1) = MEASUREMENT_MODE_NONE;
EXPECT_EQ(NO_ERROR, visualizer->setParameter(vis_none))
<< "setMeasurementMode doesn't report success";
// Visualizer::getMeasurementMode()
vis_tmp->psize = sizeof(uint32_t);
vis_tmp->vsize = sizeof(uint32_t);
*(int32_t*)vis_tmp->data = VISUALIZER_PARAM_MEASUREMENT_MODE;
*((int32_t*)vis_tmp->data + 1) = 23;
EXPECT_EQ(NO_ERROR, visualizer->getParameter(vis_tmp))
<< "getMeasurementMode doesn't report success";
EXPECT_EQ(*((int32_t*)vis_tmp->data + 1), *((int32_t*)vis_none->data + 1))
<< "target mode does not match set mode";
// Visualizer::setMeasurementModeDeferred()
vis_rms->psize = sizeof(uint32_t);
vis_rms->vsize = sizeof(uint32_t);
*(int32_t*)vis_rms->data = VISUALIZER_PARAM_MEASUREMENT_MODE;
*((int32_t*)vis_rms->data + 1) = MEASUREMENT_MODE_PEAK_RMS;
EXPECT_EQ(NO_ERROR, visualizer->setParameterDeferred(vis_rms))
<< "setMeasurementModeDeferred doesn't report success";
*((int32_t*)vis_tmp->data + 1) = 23;
EXPECT_EQ(NO_ERROR, visualizer->getParameter(vis_tmp))
<< "getMeasurementMode doesn't report success";
EXPECT_EQ(*((int32_t*)vis_tmp->data + 1), *((int32_t*)vis_none->data + 1))
<< "target mode does not match set mode";
// setParameterCommit
EXPECT_EQ(NO_ERROR, visualizer->setParameterCommit())
<< "setMeasurementModeCommit does not report success";
// validate Params
*((int32_t*)vis_tmp->data + 1) = 23;
EXPECT_EQ(NO_ERROR, visualizer->getParameter(vis_tmp))
<< "getMeasurementMode doesn't report success";
EXPECT_EQ(*((int32_t*)vis_tmp->data + 1), *((int32_t*)vis_rms->data + 1))
<< "target mode does not match set mode";
}
TEST(AudioEffectTest, ManageSourceDefaultEffects) {
int32_t selectedEffect = -1;
const uint32_t sampleRate = 44100;
const audio_format_t format = AUDIO_FORMAT_PCM_16_BIT;
const audio_channel_mask_t channelMask = AUDIO_CHANNEL_IN_STEREO;
sp<AudioCapture> capture = nullptr;
std::vector<effect_descriptor_t> descriptors;
ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
for (auto i = 0; i < descriptors.size(); i++) {
if (isPreprocessing(descriptors[i])) {
capture = new AudioCapture(AUDIO_SOURCE_MIC, sampleRate, format, channelMask);
ASSERT_NE(capture, nullptr) << "Unable to create Record Application";
EXPECT_EQ(NO_ERROR, capture->create());
EXPECT_EQ(NO_ERROR, capture->start());
if (!isEffectDefaultOnRecord(&descriptors[i].type, &descriptors[i].uuid,
capture->getAudioRecordHandle())) {
selectedEffect = i;
break;
}
}
}
if (selectedEffect == -1) GTEST_SKIP() << " expected at least one preprocessing effect";
effect_uuid_t* selectedEffectType = &descriptors[selectedEffect].type;
effect_uuid_t* selectedEffectUuid = &descriptors[selectedEffect].uuid;
auto [type, uuid] = typeAndUuidToString(descriptors[selectedEffect]);
capture = new AudioCapture(AUDIO_SOURCE_MIC, sampleRate, format, channelMask);
ASSERT_NE(capture, nullptr) << "Unable to create Record Application";
EXPECT_EQ(NO_ERROR, capture->create());
EXPECT_EQ(NO_ERROR, capture->start());
EXPECT_FALSE(isEffectDefaultOnRecord(selectedEffectType, selectedEffectUuid,
capture->getAudioRecordHandle()))
<< "Effect should not have been default on record. " << type;
EXPECT_EQ(NO_ERROR,
isEffectExistsOnAudioSession(selectedEffectType, selectedEffectUuid,
kDefaultInputEffectPriority - 1,
capture->getAudioRecordHandle()->getSessionId()))
<< "Effect should not have been added. " << type;
EXPECT_EQ(OK, capture->audioProcess());
EXPECT_EQ(OK, capture->stop());
String16 name{gPackageName};
audio_unique_id_t effectId;
status_t status = AudioEffect::addSourceDefaultEffect(type.c_str(), name, uuid.c_str(),
kDefaultInputEffectPriority,
AUDIO_SOURCE_MIC, &effectId);
EXPECT_EQ(NO_ERROR, status) << "Adding default effect failed: " << type;
capture = new AudioCapture(AUDIO_SOURCE_MIC, sampleRate, format, channelMask);
ASSERT_NE(capture, nullptr) << "Unable to create Record Application";
EXPECT_EQ(NO_ERROR, capture->create());
EXPECT_EQ(NO_ERROR, capture->start());
EXPECT_TRUE(isEffectDefaultOnRecord(selectedEffectType, selectedEffectUuid,
capture->getAudioRecordHandle()))
<< "Effect should have been default on record. " << type;
EXPECT_EQ(ALREADY_EXISTS,
isEffectExistsOnAudioSession(selectedEffectType, selectedEffectUuid,
kDefaultInputEffectPriority - 1,
capture->getAudioRecordHandle()->getSessionId()))
<< "Effect should have been added. " << type;
EXPECT_EQ(OK, capture->audioProcess());
EXPECT_EQ(OK, capture->stop());
status = AudioEffect::removeSourceDefaultEffect(effectId);
EXPECT_EQ(NO_ERROR, status);
capture = new AudioCapture(AUDIO_SOURCE_MIC, sampleRate, format, channelMask);
ASSERT_NE(capture, nullptr) << "Unable to create Record Application";
EXPECT_EQ(NO_ERROR, capture->create());
EXPECT_EQ(NO_ERROR, capture->start());
EXPECT_FALSE(isEffectDefaultOnRecord(selectedEffectType, selectedEffectUuid,
capture->getAudioRecordHandle()))
<< "Effect should not have been default on record. " << type;
EXPECT_EQ(NO_ERROR,
isEffectExistsOnAudioSession(selectedEffectType, selectedEffectUuid,
kDefaultInputEffectPriority - 1,
capture->getAudioRecordHandle()->getSessionId()))
<< "Effect should not have been added. " << type;
EXPECT_EQ(OK, capture->audioProcess());
EXPECT_EQ(OK, capture->stop());
}
TEST(AudioEffectTest, AuxEffectSanityTest) {
int32_t selectedEffect = -1;
std::vector<effect_descriptor_t> descriptors;
ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
for (auto i = 0; i < descriptors.size(); i++) {
if (isAux(descriptors[i])) {
selectedEffect = i;
break;
}
}
if (selectedEffect == -1) GTEST_SKIP() << "expected at least one aux effect";
effect_uuid_t* selectedEffectType = &descriptors[selectedEffect].type;
effect_uuid_t* selectedEffectUuid = &descriptors[selectedEffect].uuid;
auto [type, uuid] = typeAndUuidToString(descriptors[selectedEffect]);
String16 name{gPackageName};
audio_session_t sessionId =
(audio_session_t)AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
sp<AudioEffect> audioEffect = createEffect(selectedEffectType, selectedEffectUuid,
kDefaultInputEffectPriority, sessionId);
EXPECT_EQ(NO_INIT, audioEffect->initCheck())
<< "error, creating auxiliary effect (" << type << ") on session id " << (int)sessionId
<< " successful ";
audio_unique_id_t id;
status_t status = AudioEffect::addStreamDefaultEffect(
type.c_str(), name, uuid.c_str(), kDefaultOutputEffectPriority, AUDIO_USAGE_MEDIA, &id);
if (status == NO_ERROR) {
EXPECT_EQ(NO_ERROR, AudioEffect::removeStreamDefaultEffect(id));
EXPECT_NE(NO_ERROR, status) << "error, adding auxiliary effect (" << type
<< ") as stream default effect is successful";
}
}
class AudioPlaybackEffectTest : public ::testing::TestWithParam<bool> {
public:
AudioPlaybackEffectTest() : mSelectFastMode(GetParam()){};
const bool mSelectFastMode;
bool mIsFastCompatibleEffect;
effect_uuid_t mType;
effect_uuid_t mUuid;
std::string mTypeStr;
std::string mUuidStr;
void SetUp() override {
if (mSelectFastMode) {
std::vector<struct audio_port_v7> ports;
ASSERT_EQ(OK, listAudioPorts(ports));
if (!doesDeviceSupportLowLatencyMode(ports)) {
GTEST_SKIP() << "device does not support low latency mode";
}
}
int32_t selectedEffect = -1;
std::vector<effect_descriptor_t> descriptors;
ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
for (auto i = 0; i < descriptors.size(); i++) {
if (isSpatializer(descriptors[i])) continue;
if (isHapticGenerator(descriptors[i]) && !AudioSystem::isHapticPlaybackSupported())
continue;
if (!isInsert(descriptors[i])) continue;
selectedEffect = i;
mIsFastCompatibleEffect = isFastCompatible(descriptors[i]);
// in fast mode, pick fast compatible effect if available
if (mSelectFastMode == mIsFastCompatibleEffect) break;
}
if (selectedEffect == -1) {
GTEST_SKIP() << "expected at least one valid effect";
}
mType = descriptors[selectedEffect].type;
mUuid = descriptors[selectedEffect].uuid;
std::tie(mTypeStr, mUuidStr) = typeAndUuidToString(descriptors[selectedEffect]);
}
};
TEST_P(AudioPlaybackEffectTest, StreamDefaultEffectTest) {
SCOPED_TRACE(testing::Message()
<< "\n selected effect type is :: " << mTypeStr
<< "\n selected effect uuid is :: " << mUuidStr
<< "\n audiotrack output flag : " << (mSelectFastMode ? "fast" : "default")
<< "\n audio effect is fast compatible : "
<< (mIsFastCompatibleEffect ? "yes" : "no"));
bool compatCheck = !mSelectFastMode || (mSelectFastMode && mIsFastCompatibleEffect);
// create track
audio_attributes_t attributes;
attributes.usage = AUDIO_USAGE_MEDIA;
attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
auto playback = sp<AudioPlayback>::make(
0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
mSelectFastMode ? AUDIO_OUTPUT_FLAG_FAST : AUDIO_OUTPUT_FLAG_NONE, AUDIO_SESSION_NONE,
AudioTrack::TRANSFER_SHARED, &attributes);
ASSERT_NE(nullptr, playback);
ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
EXPECT_EQ(NO_ERROR, playback->create());
EXPECT_EQ(NO_ERROR, playback->start());
EXPECT_EQ(compatCheck ? NO_ERROR : NO_INIT,
isEffectExistsOnAudioSession(&mType, &mUuid, kDefaultOutputEffectPriority - 1,
playback->getAudioTrackHandle()->getSessionId()))
<< "Effect should not have been added. " << mTypeStr;
EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
playback->stop();
playback.clear();
String16 name{gPackageName};
audio_unique_id_t id;
status_t status = AudioEffect::addStreamDefaultEffect(mTypeStr.c_str(), name, mUuidStr.c_str(),
kDefaultOutputEffectPriority,
AUDIO_USAGE_MEDIA, &id);
EXPECT_EQ(NO_ERROR, status) << "Adding default effect failed: " << mTypeStr;
playback = sp<AudioPlayback>::make(
0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
mSelectFastMode ? AUDIO_OUTPUT_FLAG_FAST : AUDIO_OUTPUT_FLAG_NONE, AUDIO_SESSION_NONE,
AudioTrack::TRANSFER_SHARED, &attributes);
ASSERT_NE(nullptr, playback);
ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
EXPECT_EQ(NO_ERROR, playback->create());
EXPECT_EQ(NO_ERROR, playback->start());
// If effect chosen is not compatible with the session, then effect won't be applied
EXPECT_EQ(compatCheck ? ALREADY_EXISTS : NO_INIT,
isEffectExistsOnAudioSession(&mType, &mUuid, kDefaultOutputEffectPriority - 1,
playback->getAudioTrackHandle()->getSessionId()))
<< "Effect should have been added. " << mTypeStr;
EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
if (mSelectFastMode) {
EXPECT_EQ(AUDIO_OUTPUT_FLAG_FAST,
playback->getAudioTrackHandle()->getFlags() & AUDIO_OUTPUT_FLAG_FAST);
}
playback->stop();
playback.clear();
status = AudioEffect::removeStreamDefaultEffect(id);
EXPECT_EQ(NO_ERROR, status);
playback = sp<AudioPlayback>::make(
0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
mSelectFastMode ? AUDIO_OUTPUT_FLAG_FAST : AUDIO_OUTPUT_FLAG_NONE, AUDIO_SESSION_NONE,
AudioTrack::TRANSFER_SHARED, &attributes);
ASSERT_NE(nullptr, playback);
ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
EXPECT_EQ(NO_ERROR, playback->create());
EXPECT_EQ(NO_ERROR, playback->start());
EXPECT_EQ(compatCheck ? NO_ERROR : NO_INIT,
isEffectExistsOnAudioSession(&mType, &mUuid, kDefaultOutputEffectPriority - 1,
playback->getAudioTrackHandle()->getSessionId()))
<< "Effect should not have been added. " << mTypeStr;
EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
playback->stop();
playback.clear();
}
TEST_P(AudioPlaybackEffectTest, CheckOutputFlagCompatibility) {
SCOPED_TRACE(testing::Message()
<< "\n selected effect type is :: " << mTypeStr
<< "\n selected effect uuid is :: " << mUuidStr
<< "\n audiotrack output flag : " << (mSelectFastMode ? "fast" : "default")
<< "\n audio effect is fast compatible : "
<< (mIsFastCompatibleEffect ? "yes" : "no"));
audio_attributes_t attributes;
attributes.usage = AUDIO_USAGE_MEDIA;
attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
audio_session_t sessionId =
(audio_session_t)AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
sp<AudioEffectCallback> cb = sp<AudioEffectCallback>::make();
sp<AudioEffect> audioEffect =
createEffect(&mType, &mUuid, kDefaultOutputEffectPriority, sessionId, cb);
ASSERT_EQ(OK, audioEffect->initCheck());
ASSERT_EQ(NO_ERROR, audioEffect->setEnabled(true));
auto playback = sp<AudioPlayback>::make(
0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_MONO,
mSelectFastMode ? AUDIO_OUTPUT_FLAG_FAST : AUDIO_OUTPUT_FLAG_NONE, sessionId,
AudioTrack::TRANSFER_SHARED, &attributes);
ASSERT_NE(nullptr, playback);
ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_1ch_8kHz_s16le.raw"));
EXPECT_EQ(NO_ERROR, playback->create());
EXPECT_EQ(NO_ERROR, playback->start());
EXPECT_EQ(ALREADY_EXISTS, isEffectExistsOnAudioSession(
&mType, &mUuid, kDefaultOutputEffectPriority - 1, sessionId))
<< "Effect should have been added. " << mTypeStr;
if (mSelectFastMode) {
EXPECT_EQ(mIsFastCompatibleEffect ? AUDIO_OUTPUT_FLAG_FAST : 0,
playback->getAudioTrackHandle()->getFlags() & AUDIO_OUTPUT_FLAG_FAST);
}
EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
EXPECT_EQ(NO_ERROR, playback->getAudioTrackHandle()->attachAuxEffect(0));
playback->stop();
playback.clear();
EXPECT_TRUE(cb->receivedFramesProcessed)
<< "AudioEffect frames processed callback not received";
}
INSTANTIATE_TEST_SUITE_P(EffectParameterizedTests, AudioPlaybackEffectTest, ::testing::Bool());
TEST(AudioEffectTest, TestHapticEffect) {
if (!AudioSystem::isHapticPlaybackSupported())
GTEST_SKIP() << "Haptic playback is not supported";
int32_t selectedEffect = -1;
std::vector<effect_descriptor_t> descriptors;
ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
for (auto i = 0; i < descriptors.size(); i++) {
if (!isHapticGenerator(descriptors[i])) continue;
selectedEffect = i;
break;
}
if (selectedEffect == -1) GTEST_SKIP() << "expected at least one valid effect";
effect_uuid_t* selectedEffectType = &descriptors[selectedEffect].type;
effect_uuid_t* selectedEffectUuid = &descriptors[selectedEffect].uuid;
auto [type, uuid] = typeAndUuidToString(descriptors[selectedEffect]);
SCOPED_TRACE(testing::Message() << "\n selected effect type is :: " << type
<< "\n selected effect uuid is :: " << uuid);
audio_attributes_t attributes;
attributes.usage = AUDIO_USAGE_MEDIA;
attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
audio_session_t sessionId =
(audio_session_t)AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
sp<AudioEffectCallback> cb = sp<AudioEffectCallback>::make();
sp<AudioEffect> audioEffect = createEffect(selectedEffectType, selectedEffectUuid,
kDefaultOutputEffectPriority, sessionId, cb);
ASSERT_EQ(OK, audioEffect->initCheck());
ASSERT_EQ(NO_ERROR, audioEffect->setEnabled(true));
auto playback = sp<AudioPlayback>::make(0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT,
AUDIO_CHANNEL_OUT_STEREO, AUDIO_OUTPUT_FLAG_NONE,
sessionId, AudioTrack::TRANSFER_SHARED, &attributes);
ASSERT_NE(nullptr, playback);
ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
EXPECT_EQ(NO_ERROR, playback->create());
EXPECT_EQ(NO_ERROR, playback->start());
EXPECT_TRUE(isEffectExistsOnAudioSession(selectedEffectType, selectedEffectUuid,
kDefaultOutputEffectPriority - 1, sessionId))
<< "Effect should have been added. " << type;
EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
playback->stop();
playback.clear();
EXPECT_TRUE(cb->receivedFramesProcessed)
<< "AudioEffect frames processed callback not received";
}
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