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| 1 /* | |
| 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 #include "webrtc/modules/audio_processing/audio_processing_impl.h" | |
| 11 | |
| 12 #include <math.h> | |
| 13 | |
| 14 #include <algorithm> | |
| 15 #include <vector> | |
| 16 | |
| 17 #include "testing/gtest/include/gtest/gtest.h" | |
| 18 #include "webrtc/base/array_view.h" | |
| 19 #include "webrtc/base/criticalsection.h" | |
| 20 #include "webrtc/base/platform_thread.h" | |
| 21 #include "webrtc/base/safe_conversions.h" | |
| 22 #include "webrtc/config.h" | |
| 23 #include "webrtc/modules/audio_processing/test/test_utils.h" | |
| 24 #include "webrtc/modules/include/module_common_types.h" | |
| 25 #include "webrtc/system_wrappers/include/clock.h" | |
| 26 #include "webrtc/system_wrappers/include/event_wrapper.h" | |
| 27 #include "webrtc/system_wrappers/include/sleep.h" | |
| 28 #include "webrtc/test/random.h" | |
| 29 #include "webrtc/test/testsupport/perf_test.h" | |
| 30 | |
| 31 namespace webrtc { | |
| 32 | |
| 33 namespace { | |
| 34 | |
| 35 static const bool kPrintAllDurations = false; | |
| 36 | |
| 37 class CallSimulator; | |
| 38 | |
| 39 // Type of the render thread APM API call to use in the test. | |
| 40 enum class ProcessorType { kRender, kCapture }; | |
| 41 | |
| 42 // Variant of APM processing settings to use in the test. | |
| 43 enum class SettingsType { | |
| 44 kDefaultApmDesktop, | |
| 45 kDefaultApmMobile, | |
| 46 kDefaultApmDesktopAndBeamformer, | |
| 47 kDefaultApmDesktopAndIntelligibilityEnhancer, | |
| 48 kAllSubmodulesTurnedOff, | |
| 49 kDefaultDesktopApmWithoutDelayAgnostic, | |
| 50 kDefaultDesktopApmWithoutExtendedFilter | |
| 51 }; | |
| 52 | |
| 53 // Variables related to the audio data and formats. | |
| 54 struct AudioFrameData { | |
| 55 explicit AudioFrameData(size_t max_frame_size) { | |
| 56 // Set up the two-dimensional arrays needed for the APM API calls. | |
| 57 input_framechannels.resize(2 * max_frame_size); | |
| 58 input_frame.resize(2); | |
| 59 input_frame[0] = &input_framechannels[0]; | |
| 60 input_frame[1] = &input_framechannels[max_frame_size]; | |
| 61 | |
| 62 output_frame_channels.resize(2 * max_frame_size); | |
| 63 output_frame.resize(2); | |
| 64 output_frame[0] = &output_frame_channels[0]; | |
| 65 output_frame[1] = &output_frame_channels[max_frame_size]; | |
| 66 } | |
| 67 | |
| 68 std::vector<float> output_frame_channels; | |
| 69 std::vector<float*> output_frame; | |
| 70 std::vector<float> input_framechannels; | |
| 71 std::vector<float*> input_frame; | |
| 72 StreamConfig input_stream_config; | |
| 73 StreamConfig output_stream_config; | |
| 74 }; | |
| 75 | |
| 76 // The configuration for the test. | |
| 77 struct SimulationConfig { | |
| 78 SimulationConfig(int sample_rate_hz, SettingsType simulation_settings) | |
| 79 : sample_rate_hz(sample_rate_hz), | |
| 80 simulation_settings(simulation_settings) {} | |
| 81 | |
| 82 static std::vector<SimulationConfig> GenerateSimulationConfigs() { | |
| 83 std::vector<SimulationConfig> simulation_configs; | |
| 84 #ifndef WEBRTC_ANDROID | |
| 85 const SettingsType desktop_settings[] = { | |
| 86 SettingsType::kDefaultApmDesktop, SettingsType::kAllSubmodulesTurnedOff, | |
| 87 SettingsType::kDefaultDesktopApmWithoutDelayAgnostic, | |
| 88 SettingsType::kDefaultDesktopApmWithoutExtendedFilter}; | |
| 89 | |
| 90 const int desktop_sample_rates[] = {8000, 16000, 32000, 48000}; | |
| 91 | |
| 92 for (auto sample_rate : desktop_sample_rates) { | |
| 93 for (auto settings : desktop_settings) { | |
| 94 simulation_configs.push_back(SimulationConfig(sample_rate, settings)); | |
| 95 } | |
| 96 } | |
| 97 | |
| 98 const SettingsType intelligibility_enhancer_settings[] = { | |
| 99 SettingsType::kDefaultApmDesktopAndIntelligibilityEnhancer}; | |
| 100 | |
| 101 const int intelligibility_enhancer_sample_rates[] = {8000, 16000, 32000, | |
| 102 48000}; | |
| 103 | |
| 104 for (auto sample_rate : intelligibility_enhancer_sample_rates) { | |
| 105 for (auto settings : intelligibility_enhancer_settings) { | |
| 106 simulation_configs.push_back(SimulationConfig(sample_rate, settings)); | |
| 107 } | |
| 108 } | |
| 109 | |
| 110 const SettingsType beamformer_settings[] = { | |
| 111 SettingsType::kDefaultApmDesktopAndBeamformer}; | |
| 112 | |
| 113 const int beamformer_sample_rates[] = {8000, 16000, 32000, 48000}; | |
| 114 | |
| 115 for (auto sample_rate : beamformer_sample_rates) { | |
| 116 for (auto settings : beamformer_settings) { | |
| 117 simulation_configs.push_back(SimulationConfig(sample_rate, settings)); | |
| 118 } | |
| 119 } | |
| 120 #endif | |
| 121 | |
| 122 const SettingsType mobile_settings[] = {SettingsType::kDefaultApmMobile}; | |
| 123 | |
| 124 const int mobile_sample_rates[] = {8000, 16000}; | |
| 125 | |
| 126 for (auto sample_rate : mobile_sample_rates) { | |
| 127 for (auto settings : mobile_settings) { | |
| 128 simulation_configs.push_back(SimulationConfig(sample_rate, settings)); | |
| 129 } | |
| 130 } | |
| 131 | |
| 132 return simulation_configs; | |
| 133 } | |
| 134 | |
| 135 std::string SettingsDescription() const { | |
| 136 std::string description; | |
| 137 switch (simulation_settings) { | |
| 138 case SettingsType::kDefaultApmMobile: | |
| 139 description = "DefaultApmMobile"; | |
| 140 break; | |
| 141 case SettingsType::kDefaultApmDesktop: | |
| 142 description = "DefaultApmDesktop"; | |
| 143 break; | |
| 144 case SettingsType::kDefaultApmDesktopAndBeamformer: | |
| 145 description = "DefaultApmDesktopAndBeamformer"; | |
| 146 break; | |
| 147 case SettingsType::kDefaultApmDesktopAndIntelligibilityEnhancer: | |
| 148 description = "DefaultApmDesktopAndIntelligibilityEnhancer"; | |
| 149 break; | |
| 150 case SettingsType::kAllSubmodulesTurnedOff: | |
| 151 description = "AllSubmodulesOff"; | |
| 152 break; | |
| 153 case SettingsType::kDefaultDesktopApmWithoutDelayAgnostic: | |
| 154 description = "DefaultDesktopApmWithoutDelayAgnostic"; | |
| 155 break; | |
| 156 case SettingsType::kDefaultDesktopApmWithoutExtendedFilter: | |
| 157 description = "DefaultDesktopApmWithoutExtendedFilter"; | |
| 158 break; | |
| 159 } | |
| 160 return description; | |
| 161 } | |
| 162 | |
| 163 int sample_rate_hz = 16000; | |
| 164 SettingsType simulation_settings = SettingsType::kDefaultApmDesktop; | |
| 165 }; | |
| 166 | |
| 167 // Handler for the frame counters. | |
| 168 class FrameCounters { | |
| 169 public: | |
| 170 void IncreaseRenderCounter() { | |
| 171 rtc::CritScope cs(&crit_); | |
| 172 render_count_++; | |
| 173 } | |
| 174 | |
| 175 void IncreaseCaptureCounter() { | |
| 176 rtc::CritScope cs(&crit_); | |
| 177 capture_count_++; | |
| 178 } | |
| 179 | |
| 180 int GetCaptureCounter() const { | |
| 181 rtc::CritScope cs(&crit_); | |
| 182 return capture_count_; | |
| 183 } | |
| 184 | |
| 185 int GetRenderCounter() const { | |
| 186 rtc::CritScope cs(&crit_); | |
| 187 return render_count_; | |
| 188 } | |
| 189 | |
| 190 int CaptureMinusRenderCounters() const { | |
| 191 rtc::CritScope cs(&crit_); | |
| 192 return capture_count_ - render_count_; | |
| 193 } | |
| 194 | |
| 195 int RenderMinusCaptureCounters() const { | |
| 196 return -CaptureMinusRenderCounters(); | |
| 197 } | |
| 198 | |
| 199 bool BothCountersExceedeThreshold(int threshold) const { | |
| 200 rtc::CritScope cs(&crit_); | |
| 201 return (render_count_ > threshold && capture_count_ > threshold); | |
| 202 } | |
| 203 | |
| 204 private: | |
| 205 mutable rtc::CriticalSection crit_; | |
| 206 int render_count_ GUARDED_BY(crit_) = 0; | |
| 207 int capture_count_ GUARDED_BY(crit_) = 0; | |
| 208 }; | |
| 209 | |
| 210 // Class that protects a flag using a lock. | |
| 211 class LockedFlag { | |
| 212 public: | |
| 213 bool get_flag() const { | |
| 214 rtc::CritScope cs(&crit_); | |
| 215 return flag_; | |
| 216 } | |
| 217 | |
| 218 void set_flag() { | |
| 219 rtc::CritScope cs(&crit_); | |
| 220 flag_ = true; | |
| 221 } | |
| 222 | |
| 223 private: | |
| 224 mutable rtc::CriticalSection crit_; | |
| 225 bool flag_ GUARDED_BY(crit_) = false; | |
| 226 }; | |
| 227 | |
| 228 // Parent class for the thread processors. | |
| 229 class TimedThreadApiProcessor { | |
| 230 public: | |
| 231 TimedThreadApiProcessor(ProcessorType processor_type, | |
| 232 test::Random* rand_gen, | |
| 233 FrameCounters* shared_counters_state, | |
| 234 LockedFlag* capture_call_checker, | |
| 235 CallSimulator* test_framework, | |
| 236 const SimulationConfig* simulation_config, | |
| 237 AudioProcessing* apm, | |
| 238 int num_durations_to_store, | |
| 239 float input_level, | |
| 240 int num_channels) | |
| 241 : rand_gen_(rand_gen), | |
| 242 frame_counters_(shared_counters_state), | |
| 243 capture_call_checker_(capture_call_checker), | |
| 244 test_(test_framework), | |
| 245 simulation_config_(simulation_config), | |
| 246 apm_(apm), | |
| 247 frame_data_(kMaxFrameSize), | |
| 248 clock_(webrtc::Clock::GetRealTimeClock()), | |
| 249 num_durations_to_store_(num_durations_to_store), | |
| 250 input_level_(input_level), | |
| 251 processor_type_(processor_type), | |
| 252 num_channels_(num_channels) { | |
| 253 api_call_durations_.reserve(num_durations_to_store_); | |
| 254 } | |
| 255 | |
| 256 // Implements the callback functionality for the threads. | |
| 257 bool Process(); | |
| 258 | |
| 259 // Method for printing out the simulation statistics. | |
| 260 void print_processor_statistics(std::string processor_name) const { | |
| 261 const std::string modifier = "_api_call_duration"; | |
| 262 | |
| 263 // Lambda function for creating a test printout string. | |
| 264 auto create_mean_and_std_string = [](int64_t average, | |
| 265 int64_t standard_dev) { | |
| 266 std::string s = std::to_string(average); | |
| 267 s += ", "; | |
| 268 s += std::to_string(standard_dev); | |
| 269 return s; | |
| 270 }; | |
| 271 | |
| 272 const std::string sample_rate_name = | |
| 273 "_" + std::to_string(simulation_config_->sample_rate_hz) + "Hz"; | |
| 274 | |
| 275 webrtc::test::PrintResultMeanAndError( | |
| 276 "apm_timing", sample_rate_name, processor_name, | |
| 277 create_mean_and_std_string(GetDurationAverage(), | |
| 278 GetDurationStandardDeviation()), | |
| 279 "us", false); | |
| 280 | |
| 281 if (kPrintAllDurations) { | |
| 282 std::string value_string = ""; | |
| 283 for (int64_t duration : api_call_durations_) { | |
| 284 value_string += std::to_string(duration) + ","; | |
| 285 } | |
| 286 webrtc::test::PrintResultList("apm_call_durations", sample_rate_name, | |
| 287 processor_name, value_string, "us", false); | |
| 288 } | |
| 289 } | |
| 290 | |
| 291 void AddDuration(int64_t duration) { | |
| 292 if (api_call_durations_.size() < num_durations_to_store_) { | |
| 293 api_call_durations_.push_back(duration); | |
| 294 } | |
| 295 } | |
| 296 | |
| 297 private: | |
| 298 static const int kMaxCallDifference = 10; | |
| 299 static const int kMaxFrameSize = 480; | |
| 300 static const int kNumInitializationFrames = 5; | |
| 301 | |
| 302 int64_t GetDurationStandardDeviation() const { | |
| 303 double variance = 0; | |
| 304 const int64_t average_duration = GetDurationAverage(); | |
| 305 for (size_t k = kNumInitializationFrames; k < api_call_durations_.size(); | |
| 306 k++) { | |
| 307 int64_t tmp = api_call_durations_[k] - average_duration; | |
| 308 variance += static_cast<double>(tmp * tmp); | |
| 309 } | |
| 310 const int denominator = rtc::checked_cast<int>(api_call_durations_.size()) - | |
| 311 kNumInitializationFrames; | |
| 312 return (denominator > 0 | |
| 313 ? rtc::checked_cast<int64_t>(sqrt(variance / denominator)) | |
| 314 : -1); | |
| 315 } | |
| 316 | |
| 317 int64_t GetDurationAverage() const { | |
| 318 int64_t average_duration = 0; | |
| 319 for (size_t k = kNumInitializationFrames; k < api_call_durations_.size(); | |
| 320 k++) { | |
| 321 average_duration += api_call_durations_[k]; | |
| 322 } | |
| 323 const int denominator = rtc::checked_cast<int>(api_call_durations_.size()) - | |
| 324 kNumInitializationFrames; | |
| 325 return (denominator > 0 ? average_duration / denominator : -1); | |
| 326 } | |
| 327 | |
| 328 int ProcessCapture() { | |
| 329 // Set the stream delay. | |
| 330 apm_->set_stream_delay_ms(30); | |
| 331 | |
| 332 // Call and time the specified capture side API processing method. | |
| 333 const int64_t start_time = clock_->TimeInMicroseconds(); | |
| 334 const int result = apm_->ProcessStream( | |
| 335 &frame_data_.input_frame[0], frame_data_.input_stream_config, | |
| 336 frame_data_.output_stream_config, &frame_data_.output_frame[0]); | |
| 337 const int64_t end_time = clock_->TimeInMicroseconds(); | |
| 338 | |
| 339 frame_counters_->IncreaseCaptureCounter(); | |
| 340 | |
| 341 AddDuration(end_time - start_time); | |
| 342 | |
| 343 if (first_process_call_) { | |
| 344 // Flag that the capture side has been called at least once | |
| 345 // (needed to ensure that a capture call has been done | |
| 346 // before the first render call is performed (implicitly | |
| 347 // required by the APM API). | |
| 348 capture_call_checker_->set_flag(); | |
| 349 first_process_call_ = false; | |
| 350 } | |
| 351 return result; | |
| 352 } | |
| 353 | |
| 354 bool ReadyToProcessCapture() { | |
| 355 return (frame_counters_->CaptureMinusRenderCounters() <= | |
| 356 kMaxCallDifference); | |
| 357 } | |
| 358 | |
| 359 int ProcessRender() { | |
| 360 // Call and time the specified render side API processing method. | |
| 361 const int64_t start_time = clock_->TimeInMicroseconds(); | |
| 362 const int result = apm_->ProcessReverseStream( | |
| 363 &frame_data_.input_frame[0], frame_data_.input_stream_config, | |
| 364 frame_data_.output_stream_config, &frame_data_.output_frame[0]); | |
| 365 const int64_t end_time = clock_->TimeInMicroseconds(); | |
| 366 frame_counters_->IncreaseRenderCounter(); | |
| 367 | |
| 368 AddDuration(end_time - start_time); | |
| 369 | |
| 370 return result; | |
| 371 } | |
| 372 | |
| 373 bool ReadyToProcessRender() { | |
| 374 // Do not process until at least one capture call has been done. | |
| 375 // (implicitly required by the APM API). | |
| 376 if (first_process_call_ && !capture_call_checker_->get_flag()) { | |
| 377 return false; | |
| 378 } | |
| 379 | |
| 380 // Ensure that the number of render and capture calls do not differ too | |
| 381 // much. | |
| 382 if (frame_counters_->RenderMinusCaptureCounters() > kMaxCallDifference) { | |
| 383 return false; | |
| 384 } | |
| 385 | |
| 386 first_process_call_ = false; | |
| 387 return true; | |
| 388 } | |
| 389 | |
| 390 void PrepareFrame() { | |
| 391 // Lambda function for populating a float multichannel audio frame | |
| 392 // with random data. | |
| 393 auto populate_audio_frame = [](float amplitude, size_t num_channels, | |
| 394 size_t samples_per_channel, | |
| 395 test::Random* rand_gen, float** frame) { | |
| 396 for (size_t ch = 0; ch < num_channels; ch++) { | |
| 397 for (size_t k = 0; k < samples_per_channel; k++) { | |
| 398 // Store random float number with a value between +-amplitude. | |
| 399 frame[ch][k] = amplitude * (2 * rand_gen->Rand<float>() - 1); | |
| 400 } | |
| 401 } | |
| 402 }; | |
| 403 | |
| 404 // Prepare the audio input data and metadata. | |
| 405 frame_data_.input_stream_config.set_sample_rate_hz( | |
| 406 simulation_config_->sample_rate_hz); | |
| 407 frame_data_.input_stream_config.set_num_channels(num_channels_); | |
| 408 frame_data_.input_stream_config.set_has_keyboard(false); | |
| 409 populate_audio_frame(input_level_, num_channels_, | |
| 410 (simulation_config_->sample_rate_hz * | |
| 411 AudioProcessing::kChunkSizeMs / 1000), | |
| 412 rand_gen_, &frame_data_.input_frame[0]); | |
| 413 | |
| 414 // Prepare the float audio output data and metadata. | |
| 415 frame_data_.output_stream_config.set_sample_rate_hz( | |
| 416 simulation_config_->sample_rate_hz); | |
| 417 frame_data_.output_stream_config.set_num_channels(1); | |
| 418 frame_data_.output_stream_config.set_has_keyboard(false); | |
| 419 } | |
| 420 | |
| 421 bool ReadyToProcess() { | |
| 422 switch (processor_type_) { | |
| 423 case ProcessorType::kRender: | |
| 424 return ReadyToProcessRender(); | |
| 425 break; | |
| 426 case ProcessorType::kCapture: | |
| 427 return ReadyToProcessCapture(); | |
| 428 break; | |
| 429 } | |
| 430 | |
| 431 // Should not be reached, but the return statement is needed for the code to | |
| 432 // build successfully on Android. | |
| 433 RTC_NOTREACHED(); | |
| 434 return false; | |
| 435 } | |
| 436 | |
| 437 test::Random* rand_gen_ = nullptr; | |
| 438 FrameCounters* frame_counters_ = nullptr; | |
| 439 LockedFlag* capture_call_checker_ = nullptr; | |
| 440 CallSimulator* test_ = nullptr; | |
| 441 const SimulationConfig* const simulation_config_ = nullptr; | |
| 442 AudioProcessing* apm_ = nullptr; | |
| 443 AudioFrameData frame_data_; | |
| 444 webrtc::Clock* clock_; | |
| 445 const size_t num_durations_to_store_; | |
| 446 std::vector<int64_t> api_call_durations_; | |
| 447 const float input_level_; | |
| 448 bool first_process_call_ = true; | |
| 449 const ProcessorType processor_type_; | |
| 450 const int num_channels_ = 1; | |
| 451 }; | |
| 452 | |
| 453 // Class for managing the test simulation. | |
| 454 class CallSimulator : public ::testing::TestWithParam<SimulationConfig> { | |
| 455 public: | |
| 456 CallSimulator() | |
| 457 : test_complete_(EventWrapper::Create()), | |
| 458 render_thread_(PlatformThread::CreateThread(RenderProcessorThreadFunc, | |
| 459 this, | |
| 460 "render")), | |
| 461 capture_thread_(PlatformThread::CreateThread(CaptureProcessorThreadFunc, | |
| 462 this, | |
| 463 "capture")), | |
| 464 rand_gen_(42U), | |
| 465 simulation_config_(static_cast<SimulationConfig>(GetParam())) {} | |
| 466 | |
| 467 // Run the call simulation with a timeout. | |
| 468 EventTypeWrapper Run() { | |
| 469 StartThreads(); | |
| 470 | |
| 471 EventTypeWrapper result = test_complete_->Wait(kTestTimeout); | |
| 472 | |
| 473 render_thread_state_->print_processor_statistics( | |
| 474 simulation_config_.SettingsDescription() + "_render"); | |
| 475 capture_thread_state_->print_processor_statistics( | |
| 476 simulation_config_.SettingsDescription() + "_capture"); | |
| 477 | |
| 478 return result; | |
| 479 } | |
| 480 | |
| 481 // Tests whether all the required render and capture side calls have been | |
| 482 // done. | |
| 483 void MaybeEndTest() { | |
| 484 if (frame_counters_.BothCountersExceedeThreshold(kMinNumFramesToProcess)) { | |
| 485 test_complete_->Set(); | |
| 486 } | |
| 487 } | |
| 488 | |
| 489 private: | |
| 490 static const float kCaptureInputFloatLevel; | |
| 491 static const float kRenderInputFloatLevel; | |
| 492 static const int kMinNumFramesToProcess = 150; | |
| 493 static const int32_t kTestTimeout = 3 * 10 * kMinNumFramesToProcess; | |
| 494 | |
| 495 // ::testing::TestWithParam<> implementation. | |
| 496 void TearDown() override { | |
| 497 render_thread_->Stop(); | |
| 498 capture_thread_->Stop(); | |
| 499 } | |
| 500 | |
| 501 // Simulator and APM setup. | |
| 502 void SetUp() override { | |
| 503 // Lambda function for setting the default APM runtime settings for desktop. | |
| 504 auto set_default_desktop_apm_runtime_settings = [](AudioProcessing* apm) { | |
| 505 ASSERT_EQ(apm->kNoError, apm->level_estimator()->Enable(true)); | |
| 506 ASSERT_EQ(apm->kNoError, apm->gain_control()->Enable(true)); | |
| 507 ASSERT_EQ(apm->kNoError, | |
| 508 apm->gain_control()->set_mode(GainControl::kAdaptiveDigital)); | |
| 509 ASSERT_EQ(apm->kNoError, apm->gain_control()->Enable(true)); | |
| 510 ASSERT_EQ(apm->kNoError, apm->noise_suppression()->Enable(true)); | |
| 511 ASSERT_EQ(apm->kNoError, apm->voice_detection()->Enable(true)); | |
| 512 ASSERT_EQ(apm->kNoError, apm->echo_control_mobile()->Enable(false)); | |
| 513 ASSERT_EQ(apm->kNoError, apm->echo_cancellation()->Enable(true)); | |
| 514 ASSERT_EQ(apm->kNoError, apm->echo_cancellation()->enable_metrics(true)); | |
| 515 ASSERT_EQ(apm->kNoError, | |
| 516 apm->echo_cancellation()->enable_delay_logging(true)); | |
| 517 }; | |
| 518 | |
| 519 // Lambda function for setting the default APM runtime settings for mobile. | |
| 520 auto set_default_mobile_apm_runtime_settings = [](AudioProcessing* apm) { | |
| 521 ASSERT_EQ(apm->kNoError, apm->level_estimator()->Enable(true)); | |
| 522 ASSERT_EQ(apm->kNoError, apm->gain_control()->Enable(true)); | |
| 523 ASSERT_EQ(apm->kNoError, | |
| 524 apm->gain_control()->set_mode(GainControl::kAdaptiveDigital)); | |
| 525 ASSERT_EQ(apm->kNoError, apm->gain_control()->Enable(true)); | |
| 526 ASSERT_EQ(apm->kNoError, apm->noise_suppression()->Enable(true)); | |
| 527 ASSERT_EQ(apm->kNoError, apm->voice_detection()->Enable(true)); | |
| 528 ASSERT_EQ(apm->kNoError, apm->echo_control_mobile()->Enable(true)); | |
| 529 ASSERT_EQ(apm->kNoError, apm->echo_cancellation()->Enable(false)); | |
| 530 }; | |
| 531 | |
| 532 // Lambda function for turning off all of the APM runtime settings | |
| 533 // submodules. | |
| 534 auto turn_off_default_apm_runtime_settings = [](AudioProcessing* apm) { | |
| 535 ASSERT_EQ(apm->kNoError, apm->level_estimator()->Enable(false)); | |
| 536 ASSERT_EQ(apm->kNoError, apm->gain_control()->Enable(false)); | |
| 537 ASSERT_EQ(apm->kNoError, | |
| 538 apm->gain_control()->set_mode(GainControl::kAdaptiveDigital)); | |
| 539 ASSERT_EQ(apm->kNoError, apm->gain_control()->Enable(false)); | |
| 540 ASSERT_EQ(apm->kNoError, apm->noise_suppression()->Enable(false)); | |
| 541 ASSERT_EQ(apm->kNoError, apm->voice_detection()->Enable(false)); | |
| 542 ASSERT_EQ(apm->kNoError, apm->echo_control_mobile()->Enable(false)); | |
| 543 ASSERT_EQ(apm->kNoError, apm->echo_cancellation()->Enable(false)); | |
| 544 ASSERT_EQ(apm->kNoError, apm->echo_cancellation()->enable_metrics(false)); | |
| 545 ASSERT_EQ(apm->kNoError, | |
| 546 apm->echo_cancellation()->enable_delay_logging(false)); | |
| 547 }; | |
| 548 | |
| 549 // Lambda function for adding default desktop APM settings to a config. | |
| 550 auto add_default_desktop_config = [](Config* config) { | |
| 551 config->Set<ExtendedFilter>(new ExtendedFilter(true)); | |
| 552 config->Set<DelayAgnostic>(new DelayAgnostic(true)); | |
| 553 }; | |
| 554 | |
| 555 // Lambda function for adding beamformer settings to a config. | |
| 556 auto add_beamformer_config = [](Config* config) { | |
| 557 const size_t num_mics = 2; | |
| 558 const std::vector<Point> array_geometry = | |
| 559 ParseArrayGeometry("0 0 0 0.05 0 0", num_mics); | |
| 560 RTC_CHECK_EQ(array_geometry.size(), num_mics); | |
| 561 | |
| 562 config->Set<Beamforming>( | |
| 563 new Beamforming(true, array_geometry, | |
| 564 SphericalPointf(DegreesToRadians(90), 0.f, 1.f))); | |
| 565 }; | |
| 566 | |
| 567 int num_capture_channels = 1; | |
| 568 switch (simulation_config_.simulation_settings) { | |
| 569 case SettingsType::kDefaultApmMobile: { | |
| 570 apm_.reset(AudioProcessingImpl::Create()); | |
| 571 ASSERT_TRUE(!!apm_); | |
| 572 set_default_mobile_apm_runtime_settings(apm_.get()); | |
| 573 break; | |
| 574 } | |
| 575 case SettingsType::kDefaultApmDesktop: { | |
| 576 Config config; | |
| 577 add_default_desktop_config(&config); | |
| 578 apm_.reset(AudioProcessingImpl::Create(config)); | |
| 579 ASSERT_TRUE(!!apm_); | |
| 580 set_default_desktop_apm_runtime_settings(apm_.get()); | |
| 581 apm_->SetExtraOptions(config); | |
| 582 break; | |
| 583 } | |
| 584 case SettingsType::kDefaultApmDesktopAndBeamformer: { | |
| 585 Config config; | |
| 586 add_beamformer_config(&config); | |
| 587 add_default_desktop_config(&config); | |
| 588 apm_.reset(AudioProcessingImpl::Create(config)); | |
| 589 ASSERT_TRUE(!!apm_); | |
| 590 set_default_desktop_apm_runtime_settings(apm_.get()); | |
| 591 apm_->SetExtraOptions(config); | |
| 592 num_capture_channels = 2; | |
| 593 break; | |
| 594 } | |
| 595 case SettingsType::kDefaultApmDesktopAndIntelligibilityEnhancer: { | |
| 596 Config config; | |
| 597 config.Set<Intelligibility>(new Intelligibility(true)); | |
| 598 add_default_desktop_config(&config); | |
| 599 apm_.reset(AudioProcessingImpl::Create(config)); | |
| 600 ASSERT_TRUE(!!apm_); | |
| 601 set_default_desktop_apm_runtime_settings(apm_.get()); | |
| 602 apm_->SetExtraOptions(config); | |
| 603 break; | |
| 604 } | |
| 605 case SettingsType::kAllSubmodulesTurnedOff: { | |
| 606 apm_.reset(AudioProcessingImpl::Create()); | |
| 607 ASSERT_TRUE(!!apm_); | |
| 608 turn_off_default_apm_runtime_settings(apm_.get()); | |
| 609 break; | |
| 610 } | |
| 611 case SettingsType::kDefaultDesktopApmWithoutDelayAgnostic: { | |
| 612 Config config; | |
| 613 config.Set<ExtendedFilter>(new ExtendedFilter(true)); | |
| 614 config.Set<DelayAgnostic>(new DelayAgnostic(false)); | |
| 615 apm_.reset(AudioProcessingImpl::Create(config)); | |
| 616 ASSERT_TRUE(!!apm_); | |
| 617 set_default_desktop_apm_runtime_settings(apm_.get()); | |
| 618 apm_->SetExtraOptions(config); | |
| 619 break; | |
| 620 } | |
| 621 case SettingsType::kDefaultDesktopApmWithoutExtendedFilter: { | |
| 622 Config config; | |
| 623 config.Set<ExtendedFilter>(new ExtendedFilter(false)); | |
| 624 config.Set<DelayAgnostic>(new DelayAgnostic(true)); | |
| 625 apm_.reset(AudioProcessingImpl::Create(config)); | |
| 626 ASSERT_TRUE(!!apm_); | |
| 627 set_default_desktop_apm_runtime_settings(apm_.get()); | |
| 628 apm_->SetExtraOptions(config); | |
| 629 break; | |
| 630 } | |
| 631 } | |
| 632 | |
| 633 render_thread_state_.reset(new TimedThreadApiProcessor( | |
| 634 ProcessorType::kRender, &rand_gen_, &frame_counters_, | |
| 635 &capture_call_checker_, this, &simulation_config_, apm_.get(), | |
| 636 kMinNumFramesToProcess, kRenderInputFloatLevel, 1)); | |
| 637 capture_thread_state_.reset(new TimedThreadApiProcessor( | |
| 638 ProcessorType::kCapture, &rand_gen_, &frame_counters_, | |
| 639 &capture_call_checker_, this, &simulation_config_, apm_.get(), | |
| 640 kMinNumFramesToProcess, kCaptureInputFloatLevel, num_capture_channels)); | |
| 641 } | |
| 642 | |
| 643 // Thread callback for the render thread. | |
| 644 static bool RenderProcessorThreadFunc(void* context) { | |
| 645 return reinterpret_cast<CallSimulator*>(context) | |
| 646 ->render_thread_state_->Process(); | |
| 647 } | |
| 648 | |
| 649 // Thread callback for the capture thread. | |
| 650 static bool CaptureProcessorThreadFunc(void* context) { | |
| 651 return reinterpret_cast<CallSimulator*>(context) | |
| 652 ->capture_thread_state_->Process(); | |
| 653 } | |
| 654 | |
| 655 // Start the threads used in the test. | |
| 656 void StartThreads() { | |
| 657 ASSERT_NO_FATAL_FAILURE(render_thread_->Start()); | |
| 658 render_thread_->SetPriority(kRealtimePriority); | |
| 659 ASSERT_NO_FATAL_FAILURE(capture_thread_->Start()); | |
| 660 capture_thread_->SetPriority(kRealtimePriority); | |
| 661 } | |
| 662 | |
| 663 // Event handler for the test. | |
| 664 const rtc::scoped_ptr<EventWrapper> test_complete_; | |
| 665 | |
| 666 // Thread related variables. | |
| 667 rtc::scoped_ptr<PlatformThread> render_thread_; | |
| 668 rtc::scoped_ptr<PlatformThread> capture_thread_; | |
| 669 test::Random rand_gen_; | |
| 670 | |
| 671 rtc::scoped_ptr<AudioProcessing> apm_; | |
| 672 const SimulationConfig simulation_config_; | |
| 673 FrameCounters frame_counters_; | |
| 674 LockedFlag capture_call_checker_; | |
| 675 rtc::scoped_ptr<TimedThreadApiProcessor> render_thread_state_; | |
| 676 rtc::scoped_ptr<TimedThreadApiProcessor> capture_thread_state_; | |
| 677 }; | |
| 678 | |
| 679 // Implements the callback functionality for the threads. | |
| 680 bool TimedThreadApiProcessor::Process() { | |
| 681 PrepareFrame(); | |
| 682 | |
| 683 // Wait in a spinlock manner until it is ok to start processing. | |
| 684 // Note that SleepMs is not applicable since it only allows sleeping | |
| 685 // on a millisecond basis which is too long. | |
| 686 while (!ReadyToProcess()) { | |
| 687 } | |
| 688 | |
| 689 int result = AudioProcessing::kNoError; | |
| 690 switch (processor_type_) { | |
| 691 case ProcessorType::kRender: | |
| 692 result = ProcessRender(); | |
| 693 break; | |
| 694 case ProcessorType::kCapture: | |
| 695 result = ProcessCapture(); | |
| 696 break; | |
| 697 } | |
| 698 | |
| 699 EXPECT_EQ(result, AudioProcessing::kNoError); | |
| 700 | |
| 701 test_->MaybeEndTest(); | |
| 702 | |
| 703 return true; | |
| 704 } | |
| 705 | |
| 706 const float CallSimulator::kRenderInputFloatLevel = 0.5f; | |
| 707 const float CallSimulator::kCaptureInputFloatLevel = 0.03125f; | |
| 708 } // anonymous namespace | |
| 709 | |
| 710 TEST_P(CallSimulator, ApiCallDurationTest) { | |
| 711 // Run test and verify that it did not time out. | |
| 712 EXPECT_EQ(kEventSignaled, Run()); | |
| 713 } | |
| 714 | |
| 715 INSTANTIATE_TEST_CASE_P( | |
| 716 AudioProcessingPerformanceTest, | |
| 717 CallSimulator, | |
| 718 ::testing::ValuesIn(SimulationConfig::GenerateSimulationConfigs())); | |
| 719 | |
| 720 } // namespace webrtc | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1473733004:
Revert of Created a test that reports the statistics for the duration of APM stream processing ... (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master