1 /* 2 * Copyright (c) 2012 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 11 #include <assert.h> 12 #include <ctype.h> 13 #include <stdio.h> 14 #include <string.h> 15 16 #include "testing/gtest/include/gtest/gtest.h" 17 #include "webrtc/modules/audio_device/test/func_test_manager.h" 18 #include "webrtc/system_wrappers/interface/sleep.h" 19 #include "webrtc/test/testsupport/fileutils.h" 20 21 #include "webrtc/modules/audio_device/audio_device_config.h" 22 #include "webrtc/modules/audio_device/audio_device_impl.h" 23 24 #ifndef __GNUC__ 25 // Disable warning message ('sprintf': name was marked as #pragma deprecated) 26 #pragma warning( disable : 4995 ) 27 // Disable warning message 4996 ('scanf': This function or variable may be unsafe) 28 #pragma warning( disable : 4996 ) 29 #endif 30 31 const char* RecordedMicrophoneFile = "recorded_microphone_mono_48.pcm"; 32 const char* RecordedMicrophoneVolumeFile = 33 "recorded_microphone_volume_mono_48.pcm"; 34 const char* RecordedMicrophoneMuteFile = "recorded_microphone_mute_mono_48.pcm"; 35 const char* RecordedMicrophoneBoostFile = 36 "recorded_microphone_boost_mono_48.pcm"; 37 const char* RecordedMicrophoneAGCFile = "recorded_microphone_AGC_mono_48.pcm"; 38 const char* RecordedSpeakerFile = "recorded_speaker_48.pcm"; 39 40 // Helper functions 41 #if !defined(WEBRTC_IOS) 42 char* GetFilename(char* filename) 43 { 44 return filename; 45 } 46 const char* GetFilename(const char* filename) 47 { 48 return filename; 49 } 50 char* GetResource(char* resource) 51 { 52 return resource; 53 } 54 const char* GetResource(const char* resource) 55 { 56 return resource; 57 } 58 #endif 59 60 namespace webrtc 61 { 62 63 AudioEventObserver::AudioEventObserver(AudioDeviceModule* audioDevice) 64 { 65 } 66 67 AudioEventObserver::~AudioEventObserver() 68 { 69 } 70 71 void AudioEventObserver::OnErrorIsReported(const ErrorCode error) 72 { 73 TEST_LOG("\n[*** ERROR ***] => OnErrorIsReported(%d)\n \n", error); 74 _error = error; 75 } 76 77 78 void AudioEventObserver::OnWarningIsReported(const WarningCode warning) 79 { 80 TEST_LOG("\n[*** WARNING ***] => OnWarningIsReported(%d)\n \n", warning); 81 _warning = warning; 82 } 83 84 AudioTransportImpl::AudioTransportImpl(AudioDeviceModule* audioDevice) : 85 _audioDevice(audioDevice), 86 _playFromFile(false), 87 _fullDuplex(false), 88 _speakerVolume(false), 89 _speakerMute(false), 90 _microphoneVolume(false), 91 _microphoneMute(false), 92 _microphoneBoost(false), 93 _microphoneAGC(false), 94 _loopBackMeasurements(false), 95 _playFile(*FileWrapper::Create()), 96 _recCount(0), 97 _playCount(0) 98 { 99 _resampler.Reset(48000, 48000, kResamplerSynchronousStereo); 100 } 101 102 AudioTransportImpl::~AudioTransportImpl() 103 { 104 _playFile.Flush(); 105 _playFile.CloseFile(); 106 delete &_playFile; 107 108 for (AudioPacketList::iterator iter = _audioList.begin(); 109 iter != _audioList.end(); ++iter) { 110 delete *iter; 111 } 112 } 113 114 // ---------------------------------------------------------------------------- 115 // AudioTransportImpl::SetFilePlayout 116 // ---------------------------------------------------------------------------- 117 118 int32_t AudioTransportImpl::SetFilePlayout(bool enable, const char* fileName) 119 { 120 _playFromFile = enable; 121 if (enable) 122 { 123 return (_playFile.OpenFile(fileName, true, true, false)); 124 } else 125 { 126 _playFile.Flush(); 127 return (_playFile.CloseFile()); 128 } 129 } 130 ; 131 132 void AudioTransportImpl::SetFullDuplex(bool enable) 133 { 134 _fullDuplex = enable; 135 136 for (AudioPacketList::iterator iter = _audioList.begin(); 137 iter != _audioList.end(); ++iter) { 138 delete *iter; 139 } 140 _audioList.clear(); 141 } 142 143 int32_t AudioTransportImpl::RecordedDataIsAvailable( 144 const void* audioSamples, 145 const uint32_t nSamples, 146 const uint8_t nBytesPerSample, 147 const uint8_t nChannels, 148 const uint32_t samplesPerSec, 149 const uint32_t totalDelayMS, 150 const int32_t clockDrift, 151 const uint32_t currentMicLevel, 152 const bool keyPressed, 153 uint32_t& newMicLevel) 154 { 155 if (_fullDuplex && _audioList.size() < 15) 156 { 157 AudioPacket* packet = new AudioPacket(); 158 memcpy(packet->dataBuffer, audioSamples, nSamples * nBytesPerSample); 159 packet->nSamples = (uint16_t) nSamples; 160 packet->nBytesPerSample = nBytesPerSample; 161 packet->nChannels = nChannels; 162 packet->samplesPerSec = samplesPerSec; 163 _audioList.push_back(packet); 164 } 165 166 _recCount++; 167 if (_recCount % 100 == 0) 168 { 169 bool addMarker(true); 170 171 if (_loopBackMeasurements) 172 { 173 addMarker = false; 174 } 175 176 if (_microphoneVolume) 177 { 178 uint32_t maxVolume(0); 179 uint32_t minVolume(0); 180 uint32_t volume(0); 181 uint16_t stepSize(0); 182 EXPECT_EQ(0, _audioDevice->MaxMicrophoneVolume(&maxVolume)); 183 EXPECT_EQ(0, _audioDevice->MinMicrophoneVolume(&minVolume)); 184 EXPECT_EQ(0, _audioDevice->MicrophoneVolumeStepSize(&stepSize)); 185 EXPECT_EQ(0, _audioDevice->MicrophoneVolume(&volume)); 186 if (volume == 0) 187 { 188 TEST_LOG("[0]"); 189 addMarker = false; 190 } 191 int stepScale = (int) ((maxVolume - minVolume) / (stepSize * 10)); 192 volume += (stepScale * stepSize); 193 if (volume > maxVolume) 194 { 195 TEST_LOG("[MAX]"); 196 volume = 0; 197 addMarker = false; 198 } 199 EXPECT_EQ(0, _audioDevice->SetMicrophoneVolume(volume)); 200 } 201 202 if (_microphoneAGC) 203 { 204 uint32_t maxVolume(0); 205 uint32_t minVolume(0); 206 uint16_t stepSize(0); 207 EXPECT_EQ(0, _audioDevice->MaxMicrophoneVolume(&maxVolume)); 208 EXPECT_EQ(0, _audioDevice->MinMicrophoneVolume(&minVolume)); 209 EXPECT_EQ(0, _audioDevice->MicrophoneVolumeStepSize(&stepSize)); 210 // emulate real AGC (min->max->min->max etc.) 211 if (currentMicLevel <= 1) 212 { 213 TEST_LOG("[MIN]"); 214 addMarker = false; 215 } 216 int stepScale = (int) ((maxVolume - minVolume) / (stepSize * 10)); 217 newMicLevel = currentMicLevel + (stepScale * stepSize); 218 if (newMicLevel > maxVolume) 219 { 220 TEST_LOG("[MAX]"); 221 newMicLevel = 1; // set lowest (non-zero) AGC level 222 addMarker = false; 223 } 224 } 225 226 if (_microphoneMute && (_recCount % 500 == 0)) 227 { 228 bool muted(false); 229 EXPECT_EQ(0, _audioDevice->MicrophoneMute(&muted)); 230 muted = !muted; 231 EXPECT_EQ(0, _audioDevice->SetMicrophoneMute(muted)); 232 if (muted) 233 { 234 TEST_LOG("[MUTE ON]"); 235 addMarker = false; 236 } else 237 { 238 TEST_LOG("[MUTE OFF]"); 239 addMarker = false; 240 } 241 } 242 243 if (_microphoneBoost && (_recCount % 500 == 0)) 244 { 245 bool boosted(false); 246 EXPECT_EQ(0, _audioDevice->MicrophoneBoost(&boosted)); 247 boosted = !boosted; 248 EXPECT_EQ(0, _audioDevice->SetMicrophoneBoost(boosted)); 249 if (boosted) 250 { 251 TEST_LOG("[BOOST ON]"); 252 addMarker = false; 253 } else 254 { 255 TEST_LOG("[BOOST OFF]"); 256 addMarker = false; 257 } 258 } 259 260 if ((nChannels == 1) && addMarker) 261 { 262 // mono 263 TEST_LOG("-"); 264 } else if ((nChannels == 2) && (nBytesPerSample == 2) && addMarker) 265 { 266 AudioDeviceModule::ChannelType 267 chType(AudioDeviceModule::kChannelLeft); 268 EXPECT_EQ(0, _audioDevice->RecordingChannel(&chType)); 269 if (chType == AudioDeviceModule::kChannelLeft) 270 TEST_LOG("-|"); 271 else 272 TEST_LOG("|-"); 273 } else if (addMarker) 274 { 275 // stereo 276 TEST_LOG("--"); 277 } 278 279 if (nChannels == 2 && nBytesPerSample == 2) 280 { 281 // TEST_LOG("=> emulated mono (one channel exctracted from stereo input)\n"); 282 } 283 } 284 285 return 0; 286 } 287 288 289 int32_t AudioTransportImpl::NeedMorePlayData( 290 const uint32_t nSamples, 291 const uint8_t nBytesPerSample, 292 const uint8_t nChannels, 293 const uint32_t samplesPerSec, 294 void* audioSamples, 295 uint32_t& nSamplesOut, 296 int64_t* elapsed_time_ms, 297 int64_t* ntp_time_ms) 298 { 299 if (_fullDuplex) 300 { 301 if (_audioList.empty()) 302 { 303 // use zero stuffing when not enough data 304 memset(audioSamples, 0, nBytesPerSample * nSamples); 305 } else 306 { 307 AudioPacket* packet = _audioList.front(); 308 _audioList.pop_front(); 309 if (packet) 310 { 311 int ret(0); 312 int lenOut(0); 313 int16_t tmpBuf_96kHz[80 * 12]; 314 int16_t* ptr16In = NULL; 315 int16_t* ptr16Out = NULL; 316 317 const uint16_t nSamplesIn = packet->nSamples; 318 const uint8_t nChannelsIn = packet->nChannels; 319 const uint32_t samplesPerSecIn = packet->samplesPerSec; 320 const uint16_t nBytesPerSampleIn = 321 packet->nBytesPerSample; 322 323 int32_t fsInHz(samplesPerSecIn); 324 int32_t fsOutHz(samplesPerSec); 325 326 if (fsInHz == 44100) 327 fsInHz = 44000; 328 329 if (fsOutHz == 44100) 330 fsOutHz = 44000; 331 332 if (nChannelsIn == 2 && nBytesPerSampleIn == 4) 333 { 334 // input is stereo => we will resample in stereo 335 ret = _resampler.ResetIfNeeded(fsInHz, fsOutHz, 336 kResamplerSynchronousStereo); 337 if (ret == 0) 338 { 339 if (nChannels == 2) 340 { 341 _resampler.Push( 342 (const int16_t*) packet->dataBuffer, 343 2 * nSamplesIn, 344 (int16_t*) audioSamples, 2 345 * nSamples, lenOut); 346 } else 347 { 348 _resampler.Push( 349 (const int16_t*) packet->dataBuffer, 350 2 * nSamplesIn, tmpBuf_96kHz, 2 351 * nSamples, lenOut); 352 353 ptr16In = &tmpBuf_96kHz[0]; 354 ptr16Out = (int16_t*) audioSamples; 355 356 // do stereo -> mono 357 for (unsigned int i = 0; i < nSamples; i++) 358 { 359 *ptr16Out = *ptr16In; // use left channel 360 ptr16Out++; 361 ptr16In++; 362 ptr16In++; 363 } 364 } 365 assert(2*nSamples == (uint32_t)lenOut); 366 } else 367 { 368 if (_playCount % 100 == 0) 369 TEST_LOG( 370 "ERROR: unable to resample from %d to %d\n", 371 samplesPerSecIn, samplesPerSec); 372 } 373 } else 374 { 375 // input is mono (can be "reduced from stereo" as well) => 376 // we will resample in mono 377 ret = _resampler.ResetIfNeeded(fsInHz, fsOutHz, 378 kResamplerSynchronous); 379 if (ret == 0) 380 { 381 if (nChannels == 1) 382 { 383 _resampler.Push( 384 (const int16_t*) packet->dataBuffer, 385 nSamplesIn, 386 (int16_t*) audioSamples, 387 nSamples, lenOut); 388 } else 389 { 390 _resampler.Push( 391 (const int16_t*) packet->dataBuffer, 392 nSamplesIn, tmpBuf_96kHz, nSamples, 393 lenOut); 394 395 ptr16In = &tmpBuf_96kHz[0]; 396 ptr16Out = (int16_t*) audioSamples; 397 398 // do mono -> stereo 399 for (unsigned int i = 0; i < nSamples; i++) 400 { 401 *ptr16Out = *ptr16In; // left 402 ptr16Out++; 403 *ptr16Out = *ptr16In; // right (same as left sample) 404 ptr16Out++; 405 ptr16In++; 406 } 407 } 408 assert(nSamples == (uint32_t)lenOut); 409 } else 410 { 411 if (_playCount % 100 == 0) 412 TEST_LOG("ERROR: unable to resample from %d to %d\n", 413 samplesPerSecIn, samplesPerSec); 414 } 415 } 416 nSamplesOut = nSamples; 417 delete packet; 418 } 419 } 420 } // if (_fullDuplex) 421 422 if (_playFromFile && _playFile.Open()) 423 { 424 int16_t fileBuf[480]; 425 426 // read mono-file 427 int32_t len = _playFile.Read((int8_t*) fileBuf, 2 428 * nSamples); 429 if (len != 2 * (int32_t) nSamples) 430 { 431 _playFile.Rewind(); 432 _playFile.Read((int8_t*) fileBuf, 2 * nSamples); 433 } 434 435 // convert to stero if required 436 if (nChannels == 1) 437 { 438 memcpy(audioSamples, fileBuf, 2 * nSamples); 439 } else 440 { 441 // mono sample from file is duplicated and sent to left and right 442 // channels 443 int16_t* audio16 = (int16_t*) audioSamples; 444 for (unsigned int i = 0; i < nSamples; i++) 445 { 446 (*audio16) = fileBuf[i]; // left 447 audio16++; 448 (*audio16) = fileBuf[i]; // right 449 audio16++; 450 } 451 } 452 } // if (_playFromFile && _playFile.Open()) 453 454 _playCount++; 455 456 if (_playCount % 100 == 0) 457 { 458 bool addMarker(true); 459 460 if (_speakerVolume) 461 { 462 uint32_t maxVolume(0); 463 uint32_t minVolume(0); 464 uint32_t volume(0); 465 uint16_t stepSize(0); 466 EXPECT_EQ(0, _audioDevice->MaxSpeakerVolume(&maxVolume)); 467 EXPECT_EQ(0, _audioDevice->MinSpeakerVolume(&minVolume)); 468 EXPECT_EQ(0, _audioDevice->SpeakerVolumeStepSize(&stepSize)); 469 EXPECT_EQ(0, _audioDevice->SpeakerVolume(&volume)); 470 if (volume == 0) 471 { 472 TEST_LOG("[0]"); 473 addMarker = false; 474 } 475 uint32_t step = (maxVolume - minVolume) / 10; 476 step = (step < stepSize ? stepSize : step); 477 volume += step; 478 if (volume > maxVolume) 479 { 480 TEST_LOG("[MAX]"); 481 volume = 0; 482 addMarker = false; 483 } 484 EXPECT_EQ(0, _audioDevice->SetSpeakerVolume(volume)); 485 } 486 487 if (_speakerMute && (_playCount % 500 == 0)) 488 { 489 bool muted(false); 490 EXPECT_EQ(0, _audioDevice->SpeakerMute(&muted)); 491 muted = !muted; 492 EXPECT_EQ(0, _audioDevice->SetSpeakerMute(muted)); 493 if (muted) 494 { 495 TEST_LOG("[MUTE ON]"); 496 addMarker = false; 497 } else 498 { 499 TEST_LOG("[MUTE OFF]"); 500 addMarker = false; 501 } 502 } 503 504 if (_loopBackMeasurements) 505 { 506 uint16_t recDelayMS(0); 507 uint16_t playDelayMS(0); 508 size_t nItemsInList(0); 509 510 nItemsInList = _audioList.size(); 511 EXPECT_EQ(0, _audioDevice->RecordingDelay(&recDelayMS)); 512 EXPECT_EQ(0, _audioDevice->PlayoutDelay(&playDelayMS)); 513 TEST_LOG("Delay (rec+play)+buf: %3zu (%3u+%3u)+%3zu [ms]\n", 514 recDelayMS + playDelayMS + 10 * (nItemsInList + 1), 515 recDelayMS, playDelayMS, 10 * (nItemsInList + 1)); 516 517 addMarker = false; 518 } 519 520 if ((nChannels == 1) && addMarker) 521 { 522 TEST_LOG("+"); 523 } else if ((nChannels == 2) && addMarker) 524 { 525 TEST_LOG("++"); 526 } 527 } // if (_playCount % 100 == 0) 528 529 nSamplesOut = nSamples; 530 531 return 0; 532 } 533 534 int AudioTransportImpl::OnDataAvailable(const int voe_channels[], 535 int number_of_voe_channels, 536 const int16_t* audio_data, 537 int sample_rate, 538 int number_of_channels, 539 int number_of_frames, 540 int audio_delay_milliseconds, 541 int current_volume, 542 bool key_pressed, 543 bool need_audio_processing) { 544 return 0; 545 } 546 547 void AudioTransportImpl::PushCaptureData(int voe_channel, 548 const void* audio_data, 549 int bits_per_sample, int sample_rate, 550 int number_of_channels, 551 int number_of_frames) {} 552 553 void AudioTransportImpl::PullRenderData(int bits_per_sample, int sample_rate, 554 int number_of_channels, 555 int number_of_frames, 556 void* audio_data, 557 int64_t* elapsed_time_ms, 558 int64_t* ntp_time_ms) {} 559 560 FuncTestManager::FuncTestManager() : 561 _processThread(NULL), 562 _audioDevice(NULL), 563 _audioEventObserver(NULL), 564 _audioTransport(NULL) 565 { 566 _playoutFile48 = webrtc::test::ResourcePath("audio_device\\audio_short48", 567 "pcm"); 568 _playoutFile44 = webrtc::test::ResourcePath("audio_device\\audio_short44", 569 "pcm"); 570 _playoutFile16 = webrtc::test::ResourcePath("audio_device\\audio_short16", 571 "pcm"); 572 _playoutFile8 = webrtc::test::ResourcePath("audio_device\\audio_short8", 573 "pcm"); 574 } 575 576 FuncTestManager::~FuncTestManager() 577 { 578 } 579 580 int32_t FuncTestManager::Init() 581 { 582 EXPECT_TRUE((_processThread = ProcessThread::CreateProcessThread()) != NULL); 583 if (_processThread == NULL) 584 { 585 return -1; 586 } 587 _processThread->Start(); 588 589 // create the Audio Device module 590 EXPECT_TRUE((_audioDevice = AudioDeviceModuleImpl::Create( 591 555, ADM_AUDIO_LAYER)) != NULL); 592 if (_audioDevice == NULL) 593 { 594 return -1; 595 } 596 EXPECT_EQ(1, _audioDevice->AddRef()); 597 598 // register the Audio Device module 599 _processThread->RegisterModule(_audioDevice); 600 601 // register event observer 602 _audioEventObserver = new AudioEventObserver(_audioDevice); 603 EXPECT_EQ(0, _audioDevice->RegisterEventObserver(_audioEventObserver)); 604 605 // register audio transport 606 _audioTransport = new AudioTransportImpl(_audioDevice); 607 EXPECT_EQ(0, _audioDevice->RegisterAudioCallback(_audioTransport)); 608 609 return 0; 610 } 611 612 int32_t FuncTestManager::Close() 613 { 614 EXPECT_EQ(0, _audioDevice->RegisterEventObserver(NULL)); 615 EXPECT_EQ(0, _audioDevice->RegisterAudioCallback(NULL)); 616 EXPECT_EQ(0, _audioDevice->Terminate()); 617 618 // release the ProcessThread object 619 if (_processThread) 620 { 621 _processThread->DeRegisterModule(_audioDevice); 622 _processThread->Stop(); 623 ProcessThread::DestroyProcessThread(_processThread); 624 } 625 626 // delete the audio observer 627 if (_audioEventObserver) 628 { 629 delete _audioEventObserver; 630 _audioEventObserver = NULL; 631 } 632 633 // delete the audio transport 634 if (_audioTransport) 635 { 636 delete _audioTransport; 637 _audioTransport = NULL; 638 } 639 640 // release the AudioDeviceModule object 641 if (_audioDevice) 642 { 643 EXPECT_EQ(0, _audioDevice->Release()); 644 _audioDevice = NULL; 645 } 646 647 // return the ThreadWrapper (singleton) 648 Trace::ReturnTrace(); 649 650 // PRINT_TEST_RESULTS; 651 652 return 0; 653 } 654 655 int32_t FuncTestManager::DoTest(const TestType testType) 656 { 657 switch (testType) 658 { 659 case TTAll: 660 TestAudioLayerSelection(); 661 TestDeviceEnumeration(); 662 TestDeviceSelection(); 663 TestAudioTransport(); 664 TestSpeakerVolume(); 665 TestMicrophoneVolume(); 666 TestLoopback(); 667 case TTAudioLayerSelection: 668 TestAudioLayerSelection(); 669 break; 670 case TTDeviceEnumeration: 671 TestDeviceEnumeration(); 672 break; 673 case TTDeviceSelection: 674 TestDeviceSelection(); 675 break; 676 case TTAudioTransport: 677 TestAudioTransport(); 678 break; 679 case TTSpeakerVolume: 680 TestSpeakerVolume(); 681 break; 682 case TTMicrophoneVolume: 683 TestMicrophoneVolume(); 684 break; 685 case TTSpeakerMute: 686 TestSpeakerMute(); 687 break; 688 case TTMicrophoneMute: 689 TestMicrophoneMute(); 690 break; 691 case TTMicrophoneBoost: 692 TestMicrophoneBoost(); 693 break; 694 case TTMicrophoneAGC: 695 TestMicrophoneAGC(); 696 break; 697 case TTLoopback: 698 TestLoopback(); 699 break; 700 case TTDeviceRemoval: 701 TestDeviceRemoval(); 702 break; 703 case TTMobileAPI: 704 TestAdvancedMBAPI(); 705 case TTTest: 706 TestExtra(); 707 break; 708 default: 709 break; 710 } 711 712 return 0; 713 } 714 715 int32_t FuncTestManager::TestAudioLayerSelection() 716 { 717 TEST_LOG("\n=======================================\n"); 718 TEST_LOG(" Audio Layer test:\n"); 719 TEST_LOG("=======================================\n"); 720 721 if (_audioDevice == NULL) 722 { 723 return -1; 724 } 725 726 RESET_TEST; 727 728 AudioDeviceModule* audioDevice = _audioDevice; 729 730 AudioDeviceModule::AudioLayer audioLayer; 731 EXPECT_EQ(0, audioDevice->ActiveAudioLayer(&audioLayer)); 732 733 if (audioLayer == AudioDeviceModule::kWindowsWaveAudio) 734 { 735 TEST_LOG("\nActiveAudioLayer: kWindowsWaveAudio\n \n"); 736 } else if (audioLayer == AudioDeviceModule::kWindowsCoreAudio) 737 { 738 TEST_LOG("\nActiveAudioLayer: kWindowsCoreAudio\n \n"); 739 } else if (audioLayer == AudioDeviceModule::kLinuxAlsaAudio) 740 { 741 TEST_LOG("\nActiveAudioLayer: kLinuxAlsaAudio\n \n"); 742 } else if (audioLayer == AudioDeviceModule::kLinuxPulseAudio) 743 { 744 TEST_LOG("\nActiveAudioLayer: kLinuxPulseAudio\n \n"); 745 } else 746 { 747 TEST_LOG("\nActiveAudioLayer: INVALID\n \n"); 748 } 749 750 char ch; 751 bool tryWinWave(false); 752 bool tryWinCore(false); 753 754 if (audioLayer == AudioDeviceModule::kWindowsWaveAudio) 755 { 756 TEST_LOG("Would you like to try kWindowsCoreAudio instead " 757 "[requires Win Vista or Win 7] (Y/N)?\n: "); 758 EXPECT_TRUE(scanf(" %c", &ch) > 0); 759 ch = toupper(ch); 760 if (ch == 'Y') 761 { 762 tryWinCore = true; 763 } 764 } else if (audioLayer == AudioDeviceModule::kWindowsCoreAudio) 765 { 766 TEST_LOG("Would you like to try kWindowsWaveAudio instead (Y/N)?\n: "); 767 EXPECT_TRUE(scanf(" %c", &ch) > 0); 768 ch = toupper(ch); 769 if (ch == 'Y') 770 { 771 tryWinWave = true; 772 } 773 } 774 775 if (tryWinWave || tryWinCore) 776 { 777 // ======================================= 778 // First, close down what we have started 779 780 // terminate 781 EXPECT_EQ(0, _audioDevice->RegisterEventObserver(NULL)); 782 EXPECT_EQ(0, _audioDevice->RegisterAudioCallback(NULL)); 783 EXPECT_EQ(0, _audioDevice->Terminate()); 784 785 // release the ProcessThread object 786 if (_processThread) 787 { 788 _processThread->DeRegisterModule(_audioDevice); 789 _processThread->Stop(); 790 ProcessThread::DestroyProcessThread(_processThread); 791 } 792 793 // delete the audio observer 794 if (_audioEventObserver) 795 { 796 delete _audioEventObserver; 797 _audioEventObserver = NULL; 798 } 799 800 // delete the audio transport 801 if (_audioTransport) 802 { 803 delete _audioTransport; 804 _audioTransport = NULL; 805 } 806 807 // release the AudioDeviceModule object 808 if (_audioDevice) 809 { 810 EXPECT_EQ(0, _audioDevice->Release()); 811 _audioDevice = NULL; 812 } 813 814 // ================================================== 815 // Next, try to make fresh start with new audio layer 816 817 EXPECT_TRUE((_processThread = ProcessThread::CreateProcessThread()) != NULL); 818 if (_processThread == NULL) 819 { 820 return -1; 821 } 822 _processThread->Start(); 823 824 // create the Audio Device module based on selected audio layer 825 if (tryWinWave) 826 { 827 _audioDevice = AudioDeviceModuleImpl::Create( 828 555, 829 AudioDeviceModule::kWindowsWaveAudio); 830 } else if (tryWinCore) 831 { 832 _audioDevice = AudioDeviceModuleImpl::Create( 833 555, 834 AudioDeviceModule::kWindowsCoreAudio); 835 } 836 837 if (_audioDevice == NULL) 838 { 839 TEST_LOG("\nERROR: Switch of audio layer failed!\n"); 840 // restore default audio layer instead 841 EXPECT_TRUE((_audioDevice = AudioDeviceModuleImpl::Create( 842 555, AudioDeviceModule::kPlatformDefaultAudio)) != NULL); 843 } 844 845 if (_audioDevice == NULL) 846 { 847 TEST_LOG("\nERROR: Failed to revert back to default audio layer!\n"); 848 return -1; 849 } 850 851 EXPECT_EQ(1, _audioDevice->AddRef()); 852 853 // register the Audio Device module 854 _processThread->RegisterModule(_audioDevice); 855 856 // register event observer 857 _audioEventObserver = new AudioEventObserver(_audioDevice); 858 EXPECT_EQ(0, _audioDevice->RegisterEventObserver(_audioEventObserver)); 859 860 // register audio transport 861 _audioTransport = new AudioTransportImpl(_audioDevice); 862 EXPECT_EQ(0, _audioDevice->RegisterAudioCallback(_audioTransport)); 863 864 EXPECT_EQ(0, _audioDevice->ActiveAudioLayer(&audioLayer)); 865 866 if (audioLayer == AudioDeviceModule::kWindowsWaveAudio) 867 { 868 if (tryWinCore) 869 TEST_LOG("\nActiveAudioLayer: kWindowsWaveAudio <=> " 870 "switch was *not* possible\n \n"); 871 else 872 TEST_LOG("\nActiveAudioLayer: kWindowsWaveAudio <=> " 873 "switch was possible\n \n"); 874 } else if (audioLayer == AudioDeviceModule::kWindowsCoreAudio) 875 { 876 if (tryWinWave) 877 TEST_LOG("\nActiveAudioLayer: kWindowsCoreAudio <=> " 878 "switch was *not* possible\n \n"); 879 else 880 TEST_LOG("\nActiveAudioLayer: kWindowsCoreAudio <=> " 881 "switch was possible\n \n"); 882 } 883 } // if (tryWinWave || tryWinCore) 884 885 PRINT_TEST_RESULTS; 886 887 return 0; 888 } 889 890 int32_t FuncTestManager::TestDeviceEnumeration() 891 { 892 TEST_LOG("\n=======================================\n"); 893 TEST_LOG(" Device Enumeration test:\n"); 894 TEST_LOG("=======================================\n"); 895 896 if (_audioDevice == NULL) 897 { 898 return -1; 899 } 900 901 RESET_TEST; 902 903 AudioDeviceModule* audioDevice = _audioDevice; 904 905 EXPECT_EQ(0, audioDevice->Init()); 906 EXPECT_TRUE(audioDevice->Initialized()); 907 908 char name[kAdmMaxDeviceNameSize]; 909 char guid[kAdmMaxGuidSize]; 910 911 const int16_t nPlayoutDevices(audioDevice->PlayoutDevices()); 912 EXPECT_TRUE(nPlayoutDevices >= 0); 913 TEST_LOG("\nPlayoutDevices: %u\n \n", nPlayoutDevices); 914 for (int n = 0; n < nPlayoutDevices; n++) 915 { 916 EXPECT_EQ(0, audioDevice->PlayoutDeviceName(n, name, guid)); 917 TEST_LOG( 918 "PlayoutDeviceName(%d) : name=%s \n \ 919 guid=%s\n", 920 n, name, guid); 921 } 922 923 #ifdef _WIN32 924 // default (-1) 925 // TODO(henrika): fix below test. 926 #if 0 927 EXPECT_EQ(0, audioDevice->PlayoutDeviceName(-1, name, guid)); 928 TEST_LOG("PlayoutDeviceName(%d): default name=%s \n \ 929 default guid=%s\n", -1, name, guid); 930 #endif // 0 931 #else 932 // should fail 933 EXPECT_EQ(-1, audioDevice->PlayoutDeviceName(-1, name, guid)); 934 #endif 935 936 const int16_t nRecordingDevices(audioDevice->RecordingDevices()); 937 EXPECT_TRUE(nRecordingDevices >= 0); 938 TEST_LOG("\nRecordingDevices: %u\n \n", nRecordingDevices); 939 for (int n = 0; n < nRecordingDevices; n++) 940 { 941 EXPECT_EQ(0, audioDevice->RecordingDeviceName(n, name, guid)); 942 TEST_LOG( 943 "RecordingDeviceName(%d) : name=%s \n \ 944 guid=%s\n", 945 n, name, guid); 946 } 947 948 #ifdef _WIN32 949 // default (-1) 950 // TODO(henrika): fix below test. 951 #if 0 952 EXPECT_EQ(0, audioDevice->RecordingDeviceName(-1, name, guid)); 953 TEST_LOG("RecordingDeviceName(%d): default name=%s \n \ 954 default guid=%s\n", -1, name, guid); 955 #endif 956 #else 957 // should fail 958 EXPECT_EQ(-1, audioDevice->PlayoutDeviceName(-1, name, guid)); 959 #endif 960 961 EXPECT_EQ(0, audioDevice->Terminate()); 962 EXPECT_FALSE(audioDevice->Initialized()); 963 964 PRINT_TEST_RESULTS; 965 966 return 0; 967 } 968 969 int32_t FuncTestManager::TestDeviceSelection() 970 { 971 TEST_LOG("\n=======================================\n"); 972 TEST_LOG(" Device Selection test:\n"); 973 TEST_LOG("=======================================\n"); 974 975 if (_audioDevice == NULL) 976 { 977 return -1; 978 } 979 980 RESET_TEST; 981 982 #define PRINT_HEADING(a, b) \ 983 { \ 984 TEST_LOG("Set" #a "Device(" #b ") => \n"); \ 985 } \ 986 987 #define PRINT_HEADING_IDX(a, b,c ) \ 988 { \ 989 TEST_LOG("Set" #a "Device(%d) (%s) => \n", b, c); \ 990 } \ 991 992 #define PRINT_STR(a, b) \ 993 { \ 994 char str[128]; \ 995 (b == true) ? (sprintf(str, " %-17s: available\n", #a)) : (sprintf(str, " %-17s: NA\n", #a)); \ 996 TEST_LOG("%s", str); \ 997 } \ 998 999 AudioDeviceModule* audioDevice = _audioDevice; 1000 1001 EXPECT_EQ(0, audioDevice->Init()); 1002 EXPECT_TRUE(audioDevice->Initialized()); 1003 1004 bool available(false); 1005 int16_t nDevices(-1); 1006 char name[kAdmMaxDeviceNameSize]; 1007 char guid[kAdmMaxGuidSize]; 1008 1009 // ======= 1010 // Playout 1011 1012 nDevices = audioDevice->PlayoutDevices(); 1013 EXPECT_TRUE(nDevices >= 0); 1014 1015 TEST_LOG("\n"); 1016 #ifdef _WIN32 1017 EXPECT_TRUE(audioDevice->SetPlayoutDevice( 1018 AudioDeviceModule::kDefaultCommunicationDevice) == 0); 1019 PRINT_HEADING(Playout, kDefaultCommunicationDevice); 1020 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1021 PRINT_STR(Playout, available); 1022 if (available) 1023 { 1024 EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); 1025 PRINT_STR(Stereo Playout, available); 1026 } 1027 else 1028 { 1029 PRINT_STR(Stereo Playout, false); 1030 } 1031 EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); 1032 PRINT_STR(Speaker Volume, available); 1033 EXPECT_EQ(0, audioDevice->SpeakerMuteIsAvailable(&available)); 1034 PRINT_STR(Speaker Mute, available); 1035 1036 EXPECT_EQ(0, audioDevice->SetPlayoutDevice(AudioDeviceModule::kDefaultDevice)); 1037 PRINT_HEADING(Playout, kDefaultDevice); 1038 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1039 PRINT_STR(Playout, available); 1040 if (available) 1041 { 1042 EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); 1043 PRINT_STR(Stereo Playout, available); 1044 } 1045 else 1046 { 1047 PRINT_STR(Stereo Playout, false); 1048 } 1049 EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); 1050 PRINT_STR(Speaker Volume, available); 1051 EXPECT_EQ(0, audioDevice->SpeakerMuteIsAvailable(&available)); 1052 PRINT_STR(Speaker Mute, available); 1053 #else 1054 EXPECT_TRUE(audioDevice->SetPlayoutDevice( 1055 AudioDeviceModule::kDefaultCommunicationDevice) == -1); 1056 EXPECT_EQ(-1, audioDevice->SetPlayoutDevice(AudioDeviceModule::kDefaultDevice)); 1057 #endif 1058 1059 for (int i = 0; i < nDevices; i++) 1060 { 1061 EXPECT_EQ(0, audioDevice->SetPlayoutDevice(i)); 1062 EXPECT_EQ(0, audioDevice->PlayoutDeviceName(i, name, guid)); 1063 PRINT_HEADING_IDX(Playout, i, name); 1064 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1065 PRINT_STR(Playout, available); 1066 if (available) 1067 { 1068 EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); 1069 PRINT_STR(Stereo Playout, available); 1070 } else 1071 { 1072 PRINT_STR(Stereo Playout, false); 1073 } 1074 EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); 1075 PRINT_STR(Speaker Volume, available); 1076 EXPECT_EQ(0, audioDevice->SpeakerMuteIsAvailable(&available)); 1077 PRINT_STR(Speaker Mute, available); 1078 } 1079 1080 // ========= 1081 // Recording 1082 1083 nDevices = audioDevice->RecordingDevices(); 1084 EXPECT_TRUE(nDevices >= 0); 1085 1086 TEST_LOG("\n"); 1087 #ifdef _WIN32 1088 EXPECT_TRUE(audioDevice->SetRecordingDevice( 1089 AudioDeviceModule::kDefaultCommunicationDevice) == 0); 1090 PRINT_HEADING(Recording, kDefaultCommunicationDevice); 1091 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); 1092 PRINT_STR(Recording, available); 1093 if (available) 1094 { 1095 EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); 1096 PRINT_STR(Stereo Recording, available); 1097 } 1098 else 1099 { 1100 // special fix to ensure that we don't log 'available' when recording is not OK 1101 PRINT_STR(Stereo Recording, false); 1102 } 1103 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 1104 PRINT_STR(Microphone Volume, available); 1105 EXPECT_EQ(0, audioDevice->MicrophoneMuteIsAvailable(&available)); 1106 PRINT_STR(Microphone Mute, available); 1107 EXPECT_EQ(0, audioDevice->MicrophoneBoostIsAvailable(&available)); 1108 PRINT_STR(Microphone Boost, available); 1109 1110 EXPECT_EQ(0, audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice)); 1111 PRINT_HEADING(Recording, kDefaultDevice); 1112 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); 1113 PRINT_STR(Recording, available); 1114 if (available) 1115 { 1116 EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); 1117 PRINT_STR(Stereo Recording, available); 1118 } 1119 else 1120 { 1121 // special fix to ensure that we don't log 'available' when recording is not OK 1122 PRINT_STR(Stereo Recording, false); 1123 } 1124 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 1125 PRINT_STR(Microphone Volume, available); 1126 EXPECT_EQ(0, audioDevice->MicrophoneMuteIsAvailable(&available)); 1127 PRINT_STR(Microphone Mute, available); 1128 EXPECT_EQ(0, audioDevice->MicrophoneBoostIsAvailable(&available)); 1129 PRINT_STR(Microphone Boost, available); 1130 #else 1131 EXPECT_TRUE(audioDevice->SetRecordingDevice( 1132 AudioDeviceModule::kDefaultCommunicationDevice) == -1); 1133 EXPECT_EQ(-1, audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice)); 1134 #endif 1135 1136 for (int i = 0; i < nDevices; i++) 1137 { 1138 EXPECT_EQ(0, audioDevice->SetRecordingDevice(i)); 1139 EXPECT_EQ(0, audioDevice->RecordingDeviceName(i, name, guid)); 1140 PRINT_HEADING_IDX(Recording, i, name); 1141 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); 1142 PRINT_STR(Recording, available); 1143 if (available) 1144 { 1145 EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); 1146 PRINT_STR(Stereo Recording, available); 1147 } else 1148 { 1149 // special fix to ensure that we don't log 'available' when recording 1150 // is not OK 1151 PRINT_STR(Stereo Recording, false); 1152 } 1153 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 1154 PRINT_STR(Microphone Volume, available); 1155 EXPECT_EQ(0, audioDevice->MicrophoneMuteIsAvailable(&available)); 1156 PRINT_STR(Microphone Mute, available); 1157 EXPECT_EQ(0, audioDevice->MicrophoneBoostIsAvailable(&available)); 1158 PRINT_STR(Microphone Boost, available); 1159 } 1160 1161 EXPECT_EQ(0, audioDevice->Terminate()); 1162 EXPECT_FALSE(audioDevice->Initialized()); 1163 1164 PRINT_TEST_RESULTS; 1165 1166 return 0; 1167 } 1168 1169 int32_t FuncTestManager::TestAudioTransport() 1170 { 1171 TEST_LOG("\n=======================================\n"); 1172 TEST_LOG(" Audio Transport test:\n"); 1173 TEST_LOG("=======================================\n"); 1174 1175 if (_audioDevice == NULL) 1176 { 1177 return -1; 1178 } 1179 1180 RESET_TEST; 1181 1182 AudioDeviceModule* audioDevice = _audioDevice; 1183 1184 EXPECT_EQ(0, audioDevice->Init()); 1185 EXPECT_TRUE(audioDevice->Initialized()); 1186 1187 bool recIsAvailable(false); 1188 bool playIsAvailable(false); 1189 1190 if (SelectRecordingDevice() == -1) 1191 { 1192 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1193 return -1; 1194 } 1195 1196 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&recIsAvailable)); 1197 if (!recIsAvailable) 1198 { 1199 TEST_LOG( 1200 "\nWARNING: Recording is not available for the selected device!\n \n"); 1201 } 1202 1203 if (SelectPlayoutDevice() == -1) 1204 { 1205 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1206 return -1; 1207 } 1208 1209 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&playIsAvailable)); 1210 if (recIsAvailable && playIsAvailable) 1211 { 1212 _audioTransport->SetFullDuplex(true); 1213 } else if (!playIsAvailable) 1214 { 1215 TEST_LOG( 1216 "\nWARNING: Playout is not available for the selected device!\n \n"); 1217 } 1218 1219 bool available(false); 1220 uint32_t samplesPerSec(0); 1221 1222 if (playIsAvailable) 1223 { 1224 // ========================================= 1225 // Start by playing out an existing PCM file 1226 1227 EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); 1228 if (available) 1229 { 1230 uint32_t maxVolume(0); 1231 EXPECT_EQ(0, audioDevice->MaxSpeakerVolume(&maxVolume)); 1232 EXPECT_EQ(0, audioDevice->SetSpeakerVolume(maxVolume/2)); 1233 } 1234 1235 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1236 1237 EXPECT_EQ(0, audioDevice->InitPlayout()); 1238 EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&samplesPerSec)); 1239 if (samplesPerSec == 48000) { 1240 _audioTransport->SetFilePlayout( 1241 true, GetResource(_playoutFile48.c_str())); 1242 } else if (samplesPerSec == 44100 || samplesPerSec == 44000) { 1243 _audioTransport->SetFilePlayout( 1244 true, GetResource(_playoutFile44.c_str())); 1245 } else if (samplesPerSec == 16000) { 1246 _audioTransport->SetFilePlayout( 1247 true, GetResource(_playoutFile16.c_str())); 1248 } else if (samplesPerSec == 8000) { 1249 _audioTransport->SetFilePlayout( 1250 true, GetResource(_playoutFile8.c_str())); 1251 } else { 1252 TEST_LOG("\nERROR: Sample rate (%u) is not supported!\n \n", 1253 samplesPerSec); 1254 return -1; 1255 } 1256 EXPECT_EQ(0, audioDevice->StartPlayout()); 1257 1258 if (audioDevice->Playing()) 1259 { 1260 TEST_LOG("\n> Listen to the file being played (fs=%d) out " 1261 "and verify that the audio quality is OK.\n" 1262 "> Press any key to stop playing...\n \n", 1263 samplesPerSec); 1264 PAUSE(DEFAULT_PAUSE_TIME); 1265 } 1266 1267 EXPECT_EQ(0, audioDevice->StopPlayout()); 1268 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1269 1270 _audioTransport->SetFilePlayout(false); 1271 } 1272 1273 bool enabled(false); 1274 if (recIsAvailable) 1275 { 1276 // ==================================== 1277 // Next, record from microphone to file 1278 1279 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 1280 if (available) 1281 { 1282 uint32_t maxVolume(0); 1283 EXPECT_EQ(0, audioDevice->MaxMicrophoneVolume(&maxVolume)); 1284 EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(maxVolume)); 1285 } 1286 1287 EXPECT_TRUE(audioDevice->StartRawInputFileRecording( 1288 GetFilename(RecordedMicrophoneFile)) == 0); 1289 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1290 1291 EXPECT_EQ(0, audioDevice->InitRecording()); 1292 EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); 1293 if (enabled) 1294 { 1295 // ensure file recording in mono 1296 EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft)); 1297 } 1298 EXPECT_EQ(0, audioDevice->StartRecording()); 1299 SleepMs(100); 1300 1301 EXPECT_TRUE(audioDevice->Recording()); 1302 if (audioDevice->Recording()) 1303 { 1304 TEST_LOG("\n \n> The microphone input signal is now being recorded " 1305 "to a PCM file.\n" 1306 "> Speak into the microphone to ensure that your voice is" 1307 " recorded.\n> Press any key to stop recording...\n \n"); 1308 PAUSE(DEFAULT_PAUSE_TIME); 1309 } 1310 1311 EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); 1312 if (enabled) 1313 { 1314 EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelBoth)); 1315 } 1316 EXPECT_EQ(0, audioDevice->StopRecording()); 1317 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1318 EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); 1319 } 1320 1321 if (recIsAvailable && playIsAvailable) 1322 { 1323 // ========================== 1324 // Play out the recorded file 1325 1326 _audioTransport->SetFilePlayout(true, 1327 GetFilename(RecordedMicrophoneFile)); 1328 1329 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1330 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1331 if (available) 1332 { 1333 EXPECT_EQ(0, audioDevice->InitPlayout()); 1334 EXPECT_EQ(0, audioDevice->StartPlayout()); 1335 SleepMs(100); 1336 } 1337 1338 EXPECT_TRUE(audioDevice->Playing()); 1339 if (audioDevice->Playing()) 1340 { 1341 TEST_LOG("\n \n> Listen to the recorded file and verify that the " 1342 "audio quality is OK.\n" 1343 "> Press any key to stop listening...\n \n"); 1344 PAUSE(DEFAULT_PAUSE_TIME); 1345 } 1346 1347 EXPECT_EQ(0, audioDevice->StopPlayout()); 1348 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1349 1350 _audioTransport->SetFilePlayout(false); 1351 } 1352 1353 if (recIsAvailable && playIsAvailable) 1354 { 1355 // ============================== 1356 // Finally, make full duplex test 1357 1358 uint32_t playSamplesPerSec(0); 1359 uint32_t recSamplesPerSecRec(0); 1360 1361 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1362 1363 _audioTransport->SetFullDuplex(true); 1364 1365 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 1366 if (available) 1367 { 1368 uint32_t maxVolume(0); 1369 EXPECT_EQ(0, audioDevice->MaxMicrophoneVolume(&maxVolume)); 1370 EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(maxVolume)); 1371 } 1372 1373 EXPECT_EQ(0, audioDevice->InitRecording()); 1374 EXPECT_EQ(0, audioDevice->InitPlayout()); 1375 EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&playSamplesPerSec)); 1376 EXPECT_EQ(0, audioDevice->RecordingSampleRate(&recSamplesPerSecRec)); 1377 if (playSamplesPerSec != recSamplesPerSecRec) 1378 { 1379 TEST_LOG("\nERROR: sample rates does not match (fs_play=%u, fs_rec=%u)", 1380 playSamplesPerSec, recSamplesPerSecRec); 1381 EXPECT_EQ(0, audioDevice->StopRecording()); 1382 EXPECT_EQ(0, audioDevice->StopPlayout()); 1383 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1384 _audioTransport->SetFullDuplex(false); 1385 return -1; 1386 } 1387 1388 EXPECT_EQ(0, audioDevice->StartRecording()); 1389 EXPECT_EQ(0, audioDevice->StartPlayout()); 1390 SleepMs(100); 1391 1392 if (audioDevice->Playing() && audioDevice->Recording()) 1393 { 1394 TEST_LOG("\n \n> Full duplex audio (fs=%u) is now active.\n" 1395 "> Speak into the microphone and verify that your voice is " 1396 "played out in loopback.\n> Press any key to stop...\n \n", 1397 playSamplesPerSec); 1398 PAUSE(DEFAULT_PAUSE_TIME); 1399 } 1400 1401 EXPECT_EQ(0, audioDevice->StopRecording()); 1402 EXPECT_EQ(0, audioDevice->StopPlayout()); 1403 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1404 1405 _audioTransport->SetFullDuplex(false); 1406 } 1407 1408 EXPECT_EQ(0, audioDevice->Terminate()); 1409 EXPECT_FALSE(audioDevice->Initialized()); 1410 1411 TEST_LOG("\n"); 1412 PRINT_TEST_RESULTS; 1413 1414 return 0; 1415 } 1416 1417 int32_t FuncTestManager::TestSpeakerVolume() 1418 { 1419 TEST_LOG("\n=======================================\n"); 1420 TEST_LOG(" Speaker Volume test:\n"); 1421 TEST_LOG("=======================================\n"); 1422 1423 if (_audioDevice == NULL) 1424 { 1425 return -1; 1426 } 1427 1428 RESET_TEST; 1429 1430 AudioDeviceModule* audioDevice = _audioDevice; 1431 1432 EXPECT_EQ(0, audioDevice->Init()); 1433 EXPECT_TRUE(audioDevice->Initialized()); 1434 1435 if (SelectPlayoutDevice() == -1) 1436 { 1437 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1438 return -1; 1439 } 1440 1441 bool available(false); 1442 uint32_t startVolume(0); 1443 uint32_t samplesPerSec(0); 1444 1445 EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); 1446 if (available) 1447 { 1448 _audioTransport->SetSpeakerVolume(true); 1449 } else 1450 { 1451 TEST_LOG("\nERROR: Volume control is not available for the selected " 1452 "device!\n \n"); 1453 return -1; 1454 } 1455 1456 // store initial volume setting 1457 EXPECT_EQ(0, audioDevice->InitSpeaker()); 1458 EXPECT_EQ(0, audioDevice->SpeakerVolume(&startVolume)); 1459 1460 // start at volume 0 1461 EXPECT_EQ(0, audioDevice->SetSpeakerVolume(0)); 1462 1463 // ====================================== 1464 // Start playing out an existing PCM file 1465 1466 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1467 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1468 if (available) 1469 { 1470 EXPECT_EQ(0, audioDevice->InitPlayout()); 1471 EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&samplesPerSec)); 1472 if (48000 == samplesPerSec) { 1473 _audioTransport->SetFilePlayout( 1474 true, GetResource(_playoutFile48.c_str())); 1475 } else if (44100 == samplesPerSec || samplesPerSec == 44000) { 1476 _audioTransport->SetFilePlayout( 1477 true, GetResource(_playoutFile44.c_str())); 1478 } else if (samplesPerSec == 16000) { 1479 _audioTransport->SetFilePlayout( 1480 true, GetResource(_playoutFile16.c_str())); 1481 } else if (samplesPerSec == 8000) { 1482 _audioTransport->SetFilePlayout( 1483 true, GetResource(_playoutFile8.c_str())); 1484 } else { 1485 TEST_LOG("\nERROR: Sample rate (%d) is not supported!\n \n", 1486 samplesPerSec); 1487 return -1; 1488 } 1489 EXPECT_EQ(0, audioDevice->StartPlayout()); 1490 } 1491 1492 EXPECT_TRUE(audioDevice->Playing()); 1493 if (audioDevice->Playing()) 1494 { 1495 TEST_LOG("\n> Listen to the file being played out and verify that the " 1496 "selected speaker volume is varied between [~0] and [~MAX].\n" 1497 "> The file shall be played out with an increasing volume level " 1498 "correlated to the speaker volume.\n" 1499 "> Press any key to stop playing...\n \n"); 1500 PAUSE(10000); 1501 } 1502 1503 EXPECT_EQ(0, audioDevice->StopPlayout()); 1504 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1505 1506 _audioTransport->SetSpeakerVolume(false); 1507 _audioTransport->SetFilePlayout(false); 1508 1509 // restore volume setting 1510 EXPECT_EQ(0, audioDevice->SetSpeakerVolume(startVolume)); 1511 1512 TEST_LOG("\n"); 1513 PRINT_TEST_RESULTS; 1514 1515 return 0; 1516 } 1517 1518 int32_t FuncTestManager::TestSpeakerMute() 1519 { 1520 TEST_LOG("\n=======================================\n"); 1521 TEST_LOG(" Speaker Mute test:\n"); 1522 TEST_LOG("=======================================\n"); 1523 1524 if (_audioDevice == NULL) 1525 { 1526 return -1; 1527 } 1528 1529 RESET_TEST; 1530 1531 AudioDeviceModule* audioDevice = _audioDevice; 1532 1533 EXPECT_EQ(0, audioDevice->Init()); 1534 EXPECT_TRUE(audioDevice->Initialized()); 1535 1536 if (SelectPlayoutDevice() == -1) 1537 { 1538 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1539 return -1; 1540 } 1541 1542 bool available(false); 1543 bool startMute(false); 1544 uint32_t samplesPerSec(0); 1545 1546 EXPECT_EQ(0, audioDevice->SpeakerMuteIsAvailable(&available)); 1547 if (available) 1548 { 1549 _audioTransport->SetSpeakerMute(true); 1550 } else 1551 { 1552 TEST_LOG( 1553 "\nERROR: Mute control is not available for the selected" 1554 " device!\n \n"); 1555 return -1; 1556 } 1557 1558 // store initial mute setting 1559 EXPECT_EQ(0, audioDevice->InitSpeaker()); 1560 EXPECT_EQ(0, audioDevice->SpeakerMute(&startMute)); 1561 1562 // start with no mute 1563 EXPECT_EQ(0, audioDevice->SetSpeakerMute(false)); 1564 1565 // ====================================== 1566 // Start playing out an existing PCM file 1567 1568 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1569 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1570 if (available) 1571 { 1572 EXPECT_EQ(0, audioDevice->InitPlayout()); 1573 EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&samplesPerSec)); 1574 if (48000 == samplesPerSec) 1575 _audioTransport->SetFilePlayout(true, _playoutFile48.c_str()); 1576 else if (44100 == samplesPerSec || 44000 == samplesPerSec) 1577 _audioTransport->SetFilePlayout(true, _playoutFile44.c_str()); 1578 else 1579 { 1580 TEST_LOG("\nERROR: Sample rate (%d) is not supported!\n \n", 1581 samplesPerSec); 1582 return -1; 1583 } 1584 EXPECT_EQ(0, audioDevice->StartPlayout()); 1585 } 1586 1587 EXPECT_TRUE(audioDevice->Playing()); 1588 if (audioDevice->Playing()) 1589 { 1590 TEST_LOG("\n> Listen to the file being played out and verify that the" 1591 " selected speaker mute control is toggled between [MUTE ON] and" 1592 " [MUTE OFF].\n> You should only hear the file during the" 1593 " 'MUTE OFF' periods.\n" 1594 "> Press any key to stop playing...\n \n"); 1595 PAUSE(DEFAULT_PAUSE_TIME); 1596 } 1597 1598 EXPECT_EQ(0, audioDevice->StopPlayout()); 1599 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1600 1601 _audioTransport->SetSpeakerMute(false); 1602 _audioTransport->SetFilePlayout(false); 1603 1604 // restore mute setting 1605 EXPECT_EQ(0, audioDevice->SetSpeakerMute(startMute)); 1606 1607 TEST_LOG("\n"); 1608 PRINT_TEST_RESULTS; 1609 1610 return 0; 1611 } 1612 1613 int32_t FuncTestManager::TestMicrophoneVolume() 1614 { 1615 TEST_LOG("\n=======================================\n"); 1616 TEST_LOG(" Microphone Volume test:\n"); 1617 TEST_LOG("=======================================\n"); 1618 1619 if (_audioDevice == NULL) 1620 { 1621 return -1; 1622 } 1623 1624 RESET_TEST; 1625 1626 AudioDeviceModule* audioDevice = _audioDevice; 1627 1628 EXPECT_EQ(0, audioDevice->Init()); 1629 EXPECT_TRUE(audioDevice->Initialized()); 1630 1631 if (SelectRecordingDevice() == -1) 1632 { 1633 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1634 return -1; 1635 } 1636 1637 bool available(false); 1638 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 1639 if (available) 1640 { 1641 _audioTransport->SetMicrophoneVolume(true); 1642 } else 1643 { 1644 TEST_LOG("\nERROR: Volume control is not available for the selected " 1645 "device!\n \n"); 1646 return -1; 1647 } 1648 1649 if (SelectPlayoutDevice() == -1) 1650 { 1651 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1652 return -1; 1653 } 1654 1655 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1656 if (available) 1657 { 1658 _audioTransport->SetFullDuplex(true); 1659 } else 1660 { 1661 TEST_LOG("\nERROR: Playout is not available for the selected " 1662 "device!\n \n"); 1663 return -1; 1664 } 1665 1666 TEST_LOG("\nEnable recording of microphone input to file (%s) during this" 1667 " test (Y/N)?\n: ", 1668 RecordedMicrophoneVolumeFile); 1669 char ch; 1670 bool fileRecording(false); 1671 EXPECT_TRUE(scanf(" %c", &ch) > 0); 1672 ch = toupper(ch); 1673 if (ch == 'Y') 1674 { 1675 fileRecording = true; 1676 } 1677 1678 uint32_t startVolume(0); 1679 bool enabled(false); 1680 1681 // store initial volume setting 1682 EXPECT_EQ(0, audioDevice->InitMicrophone()); 1683 EXPECT_EQ(0, audioDevice->MicrophoneVolume(&startVolume)); 1684 1685 // start at volume 0 1686 EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(0)); 1687 1688 // ====================================================================== 1689 // Start recording from the microphone while the mic volume is changed 1690 // continuously. 1691 // Also, start playing out the input to enable real-time verification. 1692 1693 if (fileRecording) 1694 { 1695 EXPECT_EQ(0, audioDevice->StartRawInputFileRecording(RecordedMicrophoneVolumeFile)); 1696 } 1697 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1698 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); 1699 if (available) 1700 { 1701 EXPECT_EQ(0, audioDevice->InitRecording()); 1702 EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); 1703 if (enabled) 1704 { 1705 // ensures a mono file 1706 EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelRight)); 1707 } 1708 EXPECT_EQ(0, audioDevice->StartRecording()); 1709 } 1710 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1711 if (available) 1712 { 1713 EXPECT_EQ(0, audioDevice->InitPlayout()); 1714 EXPECT_EQ(0, audioDevice->StartPlayout()); 1715 } 1716 1717 EXPECT_TRUE(audioDevice->Recording()); 1718 EXPECT_TRUE(audioDevice->Playing()); 1719 if (audioDevice->Recording() && audioDevice->Playing()) 1720 { 1721 TEST_LOG("\n> Speak into the microphone and verify that the selected " 1722 "microphone volume is varied between [~0] and [~MAX].\n" 1723 "> You should hear your own voice with an increasing volume level" 1724 " correlated to the microphone volume.\n" 1725 "> After a finalized test (and if file recording was enabled) " 1726 "verify the recorded result off line.\n" 1727 "> Press any key to stop...\n \n"); 1728 PAUSE(DEFAULT_PAUSE_TIME); 1729 } 1730 1731 if (fileRecording) 1732 { 1733 EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); 1734 } 1735 EXPECT_EQ(0, audioDevice->StopRecording()); 1736 EXPECT_EQ(0, audioDevice->StopPlayout()); 1737 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1738 EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); 1739 1740 _audioTransport->SetMicrophoneVolume(false); 1741 _audioTransport->SetFullDuplex(false); 1742 1743 // restore volume setting 1744 EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(startVolume)); 1745 1746 TEST_LOG("\n"); 1747 PRINT_TEST_RESULTS; 1748 1749 return 0; 1750 } 1751 1752 int32_t FuncTestManager::TestMicrophoneMute() 1753 { 1754 TEST_LOG("\n=======================================\n"); 1755 TEST_LOG(" Microphone Mute test:\n"); 1756 TEST_LOG("=======================================\n"); 1757 1758 if (_audioDevice == NULL) 1759 { 1760 return -1; 1761 } 1762 1763 RESET_TEST; 1764 1765 AudioDeviceModule* audioDevice = _audioDevice; 1766 1767 EXPECT_EQ(0, audioDevice->Init()); 1768 EXPECT_TRUE(audioDevice->Initialized()); 1769 1770 if (SelectRecordingDevice() == -1) 1771 { 1772 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1773 return -1; 1774 } 1775 1776 bool available(false); 1777 EXPECT_EQ(0, audioDevice->MicrophoneMuteIsAvailable(&available)); 1778 if (available) 1779 { 1780 _audioTransport->SetMicrophoneMute(true); 1781 } else 1782 { 1783 TEST_LOG("\nERROR: Mute control is not available for the selected" 1784 " device!\n \n"); 1785 return -1; 1786 } 1787 1788 if (SelectPlayoutDevice() == -1) 1789 { 1790 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1791 return -1; 1792 } 1793 1794 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1795 if (available) 1796 { 1797 _audioTransport->SetFullDuplex(true); 1798 } else 1799 { 1800 TEST_LOG("\nERROR: Playout is not available for the selected " 1801 "device!\n \n"); 1802 return -1; 1803 } 1804 1805 TEST_LOG("\nEnable recording of microphone input to file (%s) during this " 1806 "test (Y/N)?\n: ", 1807 RecordedMicrophoneMuteFile); 1808 char ch; 1809 bool fileRecording(false); 1810 EXPECT_TRUE(scanf(" %c", &ch) > 0); 1811 ch = toupper(ch); 1812 if (ch == 'Y') 1813 { 1814 fileRecording = true; 1815 } 1816 1817 bool startMute(false); 1818 bool enabled(false); 1819 1820 // store initial volume setting 1821 EXPECT_EQ(0, audioDevice->InitMicrophone()); 1822 EXPECT_EQ(0, audioDevice->MicrophoneMute(&startMute)); 1823 1824 // start at no mute 1825 EXPECT_EQ(0, audioDevice->SetMicrophoneMute(false)); 1826 1827 // ================================================================== 1828 // Start recording from the microphone while the mic mute is toggled 1829 // continuously. 1830 // Also, start playing out the input to enable real-time verification. 1831 1832 if (fileRecording) 1833 { 1834 EXPECT_EQ(0, audioDevice->StartRawInputFileRecording(RecordedMicrophoneMuteFile)); 1835 } 1836 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1837 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); 1838 if (available) 1839 { 1840 EXPECT_EQ(0, audioDevice->InitRecording()); 1841 EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); 1842 if (enabled) 1843 { 1844 // ensure file recording in mono 1845 EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft)); 1846 } 1847 EXPECT_EQ(0, audioDevice->StartRecording()); 1848 } 1849 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1850 if (available) 1851 { 1852 EXPECT_EQ(0, audioDevice->InitPlayout()); 1853 EXPECT_EQ(0, audioDevice->StartPlayout()); 1854 } 1855 1856 EXPECT_TRUE(audioDevice->Recording()); 1857 EXPECT_TRUE(audioDevice->Playing()); 1858 if (audioDevice->Recording() && audioDevice->Playing()) 1859 { 1860 TEST_LOG("\n> Speak into the microphone and verify that the selected " 1861 "microphone mute control is toggled between [MUTE ON] and [MUTE OFF]." 1862 "\n> You should only hear your own voice in loopback during the" 1863 " 'MUTE OFF' periods.\n> After a finalized test (and if file " 1864 "recording was enabled) verify the recorded result off line.\n" 1865 "> Press any key to stop...\n \n"); 1866 PAUSE(DEFAULT_PAUSE_TIME); 1867 } 1868 1869 if (fileRecording) 1870 { 1871 EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); 1872 } 1873 EXPECT_EQ(0, audioDevice->StopRecording()); 1874 EXPECT_EQ(0, audioDevice->StopPlayout()); 1875 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 1876 1877 _audioTransport->SetMicrophoneMute(false); 1878 _audioTransport->SetFullDuplex(false); 1879 1880 // restore volume setting 1881 EXPECT_EQ(0, audioDevice->SetMicrophoneMute(startMute)); 1882 1883 TEST_LOG("\n"); 1884 PRINT_TEST_RESULTS; 1885 1886 return 0; 1887 } 1888 1889 int32_t FuncTestManager::TestMicrophoneBoost() 1890 { 1891 TEST_LOG("\n=======================================\n"); 1892 TEST_LOG(" Microphone Boost test:\n"); 1893 TEST_LOG("=======================================\n"); 1894 1895 if (_audioDevice == NULL) 1896 { 1897 return -1; 1898 } 1899 1900 RESET_TEST; 1901 1902 AudioDeviceModule* audioDevice = _audioDevice; 1903 1904 EXPECT_EQ(0, audioDevice->Init()); 1905 EXPECT_TRUE(audioDevice->Initialized()); 1906 1907 if (SelectRecordingDevice() == -1) 1908 { 1909 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1910 return -1; 1911 } 1912 1913 bool available(false); 1914 EXPECT_EQ(0, audioDevice->MicrophoneBoostIsAvailable(&available)); 1915 if (available) 1916 { 1917 _audioTransport->SetMicrophoneBoost(true); 1918 } else 1919 { 1920 TEST_LOG( 1921 "\nERROR: Boost control is not available for the selected device!\n \n"); 1922 return -1; 1923 } 1924 1925 if (SelectPlayoutDevice() == -1) 1926 { 1927 TEST_LOG("\nERROR: Device selection failed!\n \n"); 1928 return -1; 1929 } 1930 1931 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1932 if (available) 1933 { 1934 _audioTransport->SetFullDuplex(true); 1935 } else 1936 { 1937 TEST_LOG("\nERROR: Playout is not available for the selected device!\n \n"); 1938 return -1; 1939 } 1940 1941 TEST_LOG("\nEnable recording of microphone input to file (%s) during this " 1942 "test (Y/N)?\n: ", 1943 RecordedMicrophoneBoostFile); 1944 char ch; 1945 bool fileRecording(false); 1946 EXPECT_TRUE(scanf(" %c", &ch) > 0); 1947 ch = toupper(ch); 1948 if (ch == 'Y') 1949 { 1950 fileRecording = true; 1951 } 1952 1953 bool startBoost(false); 1954 bool enabled(false); 1955 1956 // store initial volume setting 1957 EXPECT_EQ(0, audioDevice->InitMicrophone()); 1958 EXPECT_EQ(0, audioDevice->MicrophoneBoost(&startBoost)); 1959 1960 // start at no boost 1961 EXPECT_EQ(0, audioDevice->SetMicrophoneBoost(false)); 1962 1963 // ================================================================== 1964 // Start recording from the microphone while the mic boost is toggled 1965 // continuously. 1966 // Also, start playing out the input to enable real-time verification. 1967 1968 if (fileRecording) 1969 { 1970 EXPECT_EQ(0, audioDevice->StartRawInputFileRecording(RecordedMicrophoneBoostFile)); 1971 } 1972 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 1973 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); 1974 if (available) 1975 { 1976 EXPECT_EQ(0, audioDevice->InitRecording()); 1977 EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); 1978 if (enabled) 1979 { 1980 // ensure file recording in mono 1981 EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft)); 1982 } 1983 EXPECT_EQ(0, audioDevice->StartRecording()); 1984 } 1985 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 1986 if (available) 1987 { 1988 EXPECT_EQ(0, audioDevice->InitPlayout()); 1989 EXPECT_EQ(0, audioDevice->StartPlayout()); 1990 } 1991 1992 EXPECT_TRUE(audioDevice->Recording()); 1993 EXPECT_TRUE(audioDevice->Playing()); 1994 if (audioDevice->Recording() && audioDevice->Playing()) 1995 { 1996 TEST_LOG("\n> Speak into the microphone and verify that the selected " 1997 "microphone boost control is toggled between [BOOST ON] and [BOOST OFF].\n" 1998 "> You should hear your own voice with an increased volume level " 1999 "during the 'BOOST ON' periods.\n \n" 2000 "> After a finalized test (and if file recording was enabled) verify" 2001 " the recorded result off line.\n" 2002 "> Press any key to stop...\n \n"); 2003 PAUSE(DEFAULT_PAUSE_TIME); 2004 } 2005 2006 if (fileRecording) 2007 { 2008 EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); 2009 } 2010 EXPECT_EQ(0, audioDevice->StopRecording()); 2011 EXPECT_EQ(0, audioDevice->StopPlayout()); 2012 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 2013 2014 _audioTransport->SetMicrophoneBoost(false); 2015 _audioTransport->SetFullDuplex(false); 2016 2017 // restore boost setting 2018 EXPECT_EQ(0, audioDevice->SetMicrophoneBoost(startBoost)); 2019 2020 TEST_LOG("\n"); 2021 PRINT_TEST_RESULTS; 2022 2023 return 0; 2024 } 2025 2026 int32_t FuncTestManager::TestMicrophoneAGC() 2027 { 2028 TEST_LOG("\n=======================================\n"); 2029 TEST_LOG(" Microphone AGC test:\n"); 2030 TEST_LOG("=======================================\n"); 2031 2032 if (_audioDevice == NULL) 2033 { 2034 return -1; 2035 } 2036 2037 RESET_TEST; 2038 2039 AudioDeviceModule* audioDevice = _audioDevice; 2040 2041 EXPECT_EQ(0, audioDevice->Init()); 2042 EXPECT_TRUE(audioDevice->Initialized()); 2043 2044 if (SelectRecordingDevice() == -1) 2045 { 2046 TEST_LOG("\nERROR: Device selection failed!\n \n"); 2047 return -1; 2048 } 2049 2050 bool available(false); 2051 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 2052 if (available) 2053 { 2054 _audioTransport->SetMicrophoneAGC(true); 2055 } else 2056 { 2057 TEST_LOG("\nERROR: It is not possible to control the microphone volume" 2058 " for the selected device!\n \n"); 2059 return -1; 2060 } 2061 2062 if (SelectPlayoutDevice() == -1) 2063 { 2064 TEST_LOG("\nERROR: Device selection failed!\n \n"); 2065 return -1; 2066 } 2067 2068 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 2069 if (available) 2070 { 2071 _audioTransport->SetFullDuplex(true); 2072 } else 2073 { 2074 TEST_LOG("\nERROR: Playout is not available for the selected device!\n \n"); 2075 return -1; 2076 } 2077 2078 TEST_LOG("\nEnable recording of microphone input to file (%s) during " 2079 "this test (Y/N)?\n: ", 2080 RecordedMicrophoneAGCFile); 2081 char ch; 2082 bool fileRecording(false); 2083 EXPECT_TRUE(scanf(" %c", &ch) > 0); 2084 ch = toupper(ch); 2085 if (ch == 'Y') 2086 { 2087 fileRecording = true; 2088 } 2089 2090 uint32_t startVolume(0); 2091 bool enabled(false); 2092 2093 // store initial volume setting 2094 EXPECT_EQ(0, audioDevice->InitMicrophone()); 2095 EXPECT_EQ(0, audioDevice->MicrophoneVolume(&startVolume)); 2096 2097 // ==================================================================== 2098 // Start recording from the microphone while the mic volume is changed 2099 // continuously 2100 // by the emulated AGC (implemented by our audio transport). 2101 // Also, start playing out the input to enable real-time verification. 2102 2103 if (fileRecording) 2104 { 2105 EXPECT_EQ(0, audioDevice->StartRawInputFileRecording(RecordedMicrophoneAGCFile)); 2106 } 2107 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 2108 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); 2109 if (available) 2110 { 2111 EXPECT_EQ(0, audioDevice->SetAGC(true)); 2112 EXPECT_EQ(0, audioDevice->InitRecording()); 2113 EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); 2114 if (enabled) 2115 { 2116 // ensures a mono file 2117 EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelRight)); 2118 } 2119 EXPECT_EQ(0, audioDevice->StartRecording()); 2120 } 2121 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); 2122 if (available) 2123 { 2124 EXPECT_EQ(0, audioDevice->InitPlayout()); 2125 EXPECT_EQ(0, audioDevice->StartPlayout()); 2126 } 2127 2128 EXPECT_TRUE(audioDevice->AGC()); 2129 EXPECT_TRUE(audioDevice->Recording()); 2130 EXPECT_TRUE(audioDevice->Playing()); 2131 if (audioDevice->Recording() && audioDevice->Playing()) 2132 { 2133 TEST_LOG("\n> Speak into the microphone and verify that the volume of" 2134 " the selected microphone is varied between [~0] and [~MAX].\n" 2135 "> You should hear your own voice with an increasing volume level" 2136 " correlated to an emulated AGC setting.\n" 2137 "> After a finalized test (and if file recording was enabled) verify" 2138 " the recorded result off line.\n" 2139 "> Press any key to stop...\n \n"); 2140 PAUSE(DEFAULT_PAUSE_TIME); 2141 } 2142 2143 if (fileRecording) 2144 { 2145 EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); 2146 } 2147 EXPECT_EQ(0, audioDevice->SetAGC(false)); 2148 EXPECT_EQ(0, audioDevice->StopRecording()); 2149 EXPECT_EQ(0, audioDevice->StopPlayout()); 2150 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 2151 EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); 2152 2153 _audioTransport->SetMicrophoneAGC(false); 2154 _audioTransport->SetFullDuplex(false); 2155 2156 // restore volume setting 2157 EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(startVolume)); 2158 2159 TEST_LOG("\n"); 2160 PRINT_TEST_RESULTS; 2161 2162 return 0; 2163 } 2164 2165 int32_t FuncTestManager::TestLoopback() 2166 { 2167 TEST_LOG("\n=======================================\n"); 2168 TEST_LOG(" Loopback measurement test:\n"); 2169 TEST_LOG("=======================================\n"); 2170 2171 if (_audioDevice == NULL) 2172 { 2173 return -1; 2174 } 2175 2176 RESET_TEST; 2177 2178 AudioDeviceModule* audioDevice = _audioDevice; 2179 2180 EXPECT_EQ(0, audioDevice->Init()); 2181 EXPECT_TRUE(audioDevice->Initialized()); 2182 2183 bool recIsAvailable(false); 2184 bool playIsAvailable(false); 2185 uint8_t nPlayChannels(0); 2186 uint8_t nRecChannels(0); 2187 2188 if (SelectRecordingDevice() == -1) 2189 { 2190 TEST_LOG("\nERROR: Device selection failed!\n \n"); 2191 return -1; 2192 } 2193 2194 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&recIsAvailable)); 2195 if (!recIsAvailable) 2196 { 2197 TEST_LOG("\nERROR: Recording is not available for the selected device!\n \n"); 2198 return -1; 2199 } 2200 2201 if (SelectPlayoutDevice() == -1) 2202 { 2203 TEST_LOG("\nERROR: Device selection failed!\n \n"); 2204 return -1; 2205 } 2206 2207 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&playIsAvailable)); 2208 if (recIsAvailable && playIsAvailable) 2209 { 2210 _audioTransport->SetFullDuplex(true); 2211 _audioTransport->SetLoopbackMeasurements(true); 2212 } else if (!playIsAvailable) 2213 { 2214 TEST_LOG("\nERROR: Playout is not available for the selected device!\n \n"); 2215 return -1; 2216 } 2217 2218 bool enabled(false); 2219 bool available(false); 2220 2221 if (recIsAvailable && playIsAvailable) 2222 { 2223 uint32_t playSamplesPerSec(0); 2224 uint32_t recSamplesPerSecRec(0); 2225 2226 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 2227 2228 _audioTransport->SetFullDuplex(true); 2229 2230 EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); 2231 if (available) 2232 { 2233 EXPECT_EQ(0, audioDevice->SetStereoRecording(true)); 2234 } 2235 2236 EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); 2237 if (available) 2238 { 2239 EXPECT_EQ(0, audioDevice->SetStereoPlayout(true)); 2240 } 2241 2242 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 2243 if (available) 2244 { 2245 uint32_t maxVolume(0); 2246 EXPECT_EQ(0, audioDevice->MaxMicrophoneVolume(&maxVolume)); 2247 EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(maxVolume)); 2248 } 2249 2250 EXPECT_EQ(0, audioDevice->InitRecording()); 2251 EXPECT_EQ(0, audioDevice->InitPlayout()); 2252 EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&playSamplesPerSec)); 2253 EXPECT_EQ(0, audioDevice->RecordingSampleRate(&recSamplesPerSecRec)); 2254 EXPECT_EQ(0, audioDevice->StereoPlayout(&enabled)); 2255 enabled ? nPlayChannels = 2 : nPlayChannels = 1; 2256 EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); 2257 enabled ? nRecChannels = 2 : nRecChannels = 1; 2258 EXPECT_EQ(0, audioDevice->StartRecording()); 2259 EXPECT_EQ(0, audioDevice->StartPlayout()); 2260 2261 if (audioDevice->Playing() && audioDevice->Recording()) 2262 { 2263 TEST_LOG("\n \n> Loopback audio is now active.\n" 2264 "> Rec : fs=%u, #channels=%u.\n" 2265 "> Play: fs=%u, #channels=%u.\n" 2266 "> Speak into the microphone and verify that your voice is" 2267 " played out in loopback.\n" 2268 "> Press any key to stop...\n \n", 2269 recSamplesPerSecRec, nRecChannels, playSamplesPerSec, 2270 nPlayChannels); 2271 PAUSE(30000); 2272 } 2273 2274 EXPECT_EQ(0, audioDevice->StopRecording()); 2275 EXPECT_EQ(0, audioDevice->StopPlayout()); 2276 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 2277 2278 _audioTransport->SetFullDuplex(false); 2279 _audioTransport->SetLoopbackMeasurements(false); 2280 } 2281 2282 EXPECT_EQ(0, audioDevice->Terminate()); 2283 EXPECT_FALSE(audioDevice->Initialized()); 2284 2285 TEST_LOG("\n"); 2286 PRINT_TEST_RESULTS; 2287 2288 return 0; 2289 } 2290 2291 int32_t FuncTestManager::TestDeviceRemoval() 2292 { 2293 TEST_LOG("\n=======================================\n"); 2294 TEST_LOG(" Device removal test:\n"); 2295 TEST_LOG("=======================================\n"); 2296 2297 if (_audioDevice == NULL) 2298 { 2299 return -1; 2300 } 2301 2302 RESET_TEST; 2303 2304 AudioDeviceModule* audioDevice = _audioDevice; 2305 2306 EXPECT_EQ(0, audioDevice->Init()); 2307 EXPECT_TRUE(audioDevice->Initialized()); 2308 2309 bool recIsAvailable(false); 2310 bool playIsAvailable(false); 2311 uint8_t nPlayChannels(0); 2312 uint8_t nRecChannels(0); 2313 uint8_t loopCount(0); 2314 2315 while (loopCount < 2) 2316 { 2317 if (SelectRecordingDevice() == -1) 2318 { 2319 TEST_LOG("\nERROR: Device selection failed!\n \n"); 2320 return -1; 2321 } 2322 2323 EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&recIsAvailable)); 2324 if (!recIsAvailable) 2325 { 2326 TEST_LOG("\nERROR: Recording is not available for the selected device!\n \n"); 2327 return -1; 2328 } 2329 2330 if (SelectPlayoutDevice() == -1) 2331 { 2332 TEST_LOG("\nERROR: Device selection failed!\n \n"); 2333 return -1; 2334 } 2335 2336 EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&playIsAvailable)); 2337 if (recIsAvailable && playIsAvailable) 2338 { 2339 _audioTransport->SetFullDuplex(true); 2340 } else if (!playIsAvailable) 2341 { 2342 TEST_LOG("\nERROR: Playout is not available for the selected device!\n \n"); 2343 return -1; 2344 } 2345 2346 bool available(false); 2347 bool enabled(false); 2348 2349 if (recIsAvailable && playIsAvailable) 2350 { 2351 uint32_t playSamplesPerSec(0); 2352 uint32_t recSamplesPerSecRec(0); 2353 2354 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 2355 2356 _audioTransport->SetFullDuplex(true); 2357 2358 EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); 2359 if (available) 2360 { 2361 EXPECT_EQ(0, audioDevice->SetStereoRecording(true)); 2362 } 2363 2364 EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); 2365 if (available) 2366 { 2367 EXPECT_EQ(0, audioDevice->SetStereoPlayout(true)); 2368 } 2369 2370 EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); 2371 if (available) 2372 { 2373 uint32_t maxVolume(0); 2374 EXPECT_EQ(0, audioDevice->MaxMicrophoneVolume(&maxVolume)); 2375 EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(maxVolume)); 2376 } 2377 2378 EXPECT_EQ(0, audioDevice->InitRecording()); 2379 EXPECT_EQ(0, audioDevice->InitPlayout()); 2380 EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&playSamplesPerSec)); 2381 EXPECT_EQ(0, audioDevice->RecordingSampleRate(&recSamplesPerSecRec)); 2382 EXPECT_EQ(0, audioDevice->StereoPlayout(&enabled)); 2383 enabled ? nPlayChannels = 2 : nPlayChannels = 1; 2384 EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); 2385 enabled ? nRecChannels = 2 : nRecChannels = 1; 2386 EXPECT_EQ(0, audioDevice->StartRecording()); 2387 EXPECT_EQ(0, audioDevice->StartPlayout()); 2388 2389 AudioDeviceModule::AudioLayer audioLayer; 2390 EXPECT_EQ(0, audioDevice->ActiveAudioLayer(&audioLayer)); 2391 2392 if (audioLayer == AudioDeviceModule::kLinuxPulseAudio) 2393 { 2394 TEST_LOG("\n \n> PulseAudio loopback audio is now active.\n" 2395 "> Rec : fs=%u, #channels=%u.\n" 2396 "> Play: fs=%u, #channels=%u.\n" 2397 "> Speak into the microphone and verify that your voice is" 2398 " played out in loopback.\n" 2399 "> Unplug the device and make sure that your voice is played" 2400 " out in loop back on the built-in soundcard.\n" 2401 "> Then press any key...\n", 2402 recSamplesPerSecRec, nRecChannels, playSamplesPerSec, 2403 nPlayChannels); 2404 2405 PAUSE(DEFAULT_PAUSE_TIME); 2406 } else if (audioDevice->Playing() && audioDevice->Recording()) 2407 { 2408 if (loopCount < 1) 2409 { 2410 TEST_LOG("\n \n> Loopback audio is now active.\n" 2411 "> Rec : fs=%u, #channels=%u.\n" 2412 "> Play: fs=%u, #channels=%u.\n" 2413 "> Speak into the microphone and verify that your voice" 2414 " is played out in loopback.\n" 2415 "> Unplug the device and wait for the error message...\n", 2416 recSamplesPerSecRec, nRecChannels, 2417 playSamplesPerSec, nPlayChannels); 2418 2419 _audioEventObserver->_error 2420 = (AudioDeviceObserver::ErrorCode) (-1); 2421 while (_audioEventObserver->_error 2422 == (AudioDeviceObserver::ErrorCode) (-1)) 2423 { 2424 SleepMs(500); 2425 } 2426 } else 2427 { 2428 TEST_LOG("\n \n> Loopback audio is now active.\n" 2429 "> Rec : fs=%u, #channels=%u.\n" 2430 "> Play: fs=%u, #channels=%u.\n" 2431 "> Speak into the microphone and verify that your voice" 2432 " is played out in loopback.\n" 2433 "> Press any key to stop...\n", 2434 recSamplesPerSecRec, nRecChannels, 2435 playSamplesPerSec, nPlayChannels); 2436 2437 PAUSE(DEFAULT_PAUSE_TIME); 2438 } 2439 } 2440 2441 EXPECT_EQ(0, audioDevice->StopRecording()); 2442 EXPECT_EQ(0, audioDevice->StopPlayout()); 2443 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 2444 2445 _audioTransport->SetFullDuplex(false); 2446 2447 if (loopCount < 1) 2448 { 2449 TEST_LOG("\n \n> Stopped!\n"); 2450 TEST_LOG("> Now reinsert device if you want to enumerate it.\n"); 2451 TEST_LOG("> Press any key when done.\n"); 2452 PAUSE(DEFAULT_PAUSE_TIME); 2453 } 2454 2455 loopCount++; 2456 } 2457 } // loopCount 2458 2459 EXPECT_EQ(0, audioDevice->Terminate()); 2460 EXPECT_FALSE(audioDevice->Initialized()); 2461 2462 TEST_LOG("\n"); 2463 PRINT_TEST_RESULTS; 2464 2465 return 0; 2466 } 2467 2468 int32_t FuncTestManager::TestExtra() 2469 { 2470 TEST_LOG("\n=======================================\n"); 2471 TEST_LOG(" Extra test:\n"); 2472 TEST_LOG("=======================================\n"); 2473 2474 if (_audioDevice == NULL) 2475 { 2476 return -1; 2477 } 2478 2479 RESET_TEST; 2480 2481 AudioDeviceModule* audioDevice = _audioDevice; 2482 2483 EXPECT_EQ(0, audioDevice->Init()); 2484 EXPECT_TRUE(audioDevice->Initialized()); 2485 2486 EXPECT_EQ(0, audioDevice->Terminate()); 2487 EXPECT_FALSE(audioDevice->Initialized()); 2488 2489 TEST_LOG("\n"); 2490 PRINT_TEST_RESULTS; 2491 2492 return 0; 2493 } 2494 2495 int32_t FuncTestManager::SelectRecordingDevice() 2496 { 2497 int16_t nDevices = _audioDevice->RecordingDevices(); 2498 char name[kAdmMaxDeviceNameSize]; 2499 char guid[kAdmMaxGuidSize]; 2500 int32_t ret(-1); 2501 2502 #ifdef _WIN32 2503 TEST_LOG("\nSelect Recording Device\n \n"); 2504 TEST_LOG(" (%d) Default\n", 0); 2505 TEST_LOG(" (%d) Default Communication [Win 7]\n", 1); 2506 TEST_LOG("- - - - - - - - - - - - - - - - - - - -\n"); 2507 for (int i = 0; i < nDevices; i++) 2508 { 2509 EXPECT_EQ(0, _audioDevice->RecordingDeviceName(i, name, guid)); 2510 TEST_LOG(" (%d) Device %d (%s)\n", i+10, i, name); 2511 } 2512 TEST_LOG("\n: "); 2513 2514 int sel(0); 2515 2516 scanf("%u", &sel); 2517 2518 if (sel == 0) 2519 { 2520 EXPECT_EQ(0, (ret = _audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice))); 2521 } 2522 else if (sel == 1) 2523 { 2524 EXPECT_TRUE((ret = _audioDevice->SetRecordingDevice( 2525 AudioDeviceModule::kDefaultCommunicationDevice)) == 0); 2526 } 2527 else if (sel < (nDevices+10)) 2528 { 2529 EXPECT_EQ(0, (ret = _audioDevice->SetRecordingDevice(sel-10))); 2530 } 2531 else 2532 { 2533 return -1; 2534 } 2535 #else 2536 TEST_LOG("\nSelect Recording Device\n \n"); 2537 for (int i = 0; i < nDevices; i++) 2538 { 2539 EXPECT_EQ(0, _audioDevice->RecordingDeviceName(i, name, guid)); 2540 TEST_LOG(" (%d) Device %d (%s)\n", i, i, name); 2541 } 2542 TEST_LOG("\n: "); 2543 int sel(0); 2544 EXPECT_TRUE(scanf("%u", &sel) > 0); 2545 if (sel < (nDevices)) 2546 { 2547 EXPECT_EQ(0, (ret = _audioDevice->SetRecordingDevice(sel))); 2548 } else 2549 { 2550 return -1; 2551 } 2552 #endif 2553 2554 return ret; 2555 } 2556 2557 int32_t FuncTestManager::SelectPlayoutDevice() 2558 { 2559 int16_t nDevices = _audioDevice->PlayoutDevices(); 2560 char name[kAdmMaxDeviceNameSize]; 2561 char guid[kAdmMaxGuidSize]; 2562 2563 #ifdef _WIN32 2564 TEST_LOG("\nSelect Playout Device\n \n"); 2565 TEST_LOG(" (%d) Default\n", 0); 2566 TEST_LOG(" (%d) Default Communication [Win 7]\n", 1); 2567 TEST_LOG("- - - - - - - - - - - - - - - - - - - -\n"); 2568 for (int i = 0; i < nDevices; i++) 2569 { 2570 EXPECT_EQ(0, _audioDevice->PlayoutDeviceName(i, name, guid)); 2571 TEST_LOG(" (%d) Device %d (%s)\n", i+10, i, name); 2572 } 2573 TEST_LOG("\n: "); 2574 2575 int sel(0); 2576 2577 scanf("%u", &sel); 2578 2579 int32_t ret(0); 2580 2581 if (sel == 0) 2582 { 2583 EXPECT_TRUE((ret = _audioDevice->SetPlayoutDevice( 2584 AudioDeviceModule::kDefaultDevice)) == 0); 2585 } 2586 else if (sel == 1) 2587 { 2588 EXPECT_TRUE((ret = _audioDevice->SetPlayoutDevice( 2589 AudioDeviceModule::kDefaultCommunicationDevice)) == 0); 2590 } 2591 else if (sel < (nDevices+10)) 2592 { 2593 EXPECT_EQ(0, (ret = _audioDevice->SetPlayoutDevice(sel-10))); 2594 } 2595 else 2596 { 2597 return -1; 2598 } 2599 #else 2600 TEST_LOG("\nSelect Playout Device\n \n"); 2601 for (int i = 0; i < nDevices; i++) 2602 { 2603 EXPECT_EQ(0, _audioDevice->PlayoutDeviceName(i, name, guid)); 2604 TEST_LOG(" (%d) Device %d (%s)\n", i, i, name); 2605 } 2606 TEST_LOG("\n: "); 2607 int sel(0); 2608 EXPECT_TRUE(scanf("%u", &sel) > 0); 2609 int32_t ret(0); 2610 if (sel < (nDevices)) 2611 { 2612 EXPECT_EQ(0, (ret = _audioDevice->SetPlayoutDevice(sel))); 2613 } else 2614 { 2615 return -1; 2616 } 2617 #endif 2618 2619 return ret; 2620 } 2621 2622 int32_t FuncTestManager::TestAdvancedMBAPI() 2623 { 2624 TEST_LOG("\n=======================================\n"); 2625 TEST_LOG(" Advanced mobile device API test:\n"); 2626 TEST_LOG("=======================================\n"); 2627 2628 if (_audioDevice == NULL) 2629 { 2630 return -1; 2631 } 2632 2633 RESET_TEST; 2634 2635 AudioDeviceModule* audioDevice = _audioDevice; 2636 2637 EXPECT_EQ(0, audioDevice->Init()); 2638 EXPECT_TRUE(audioDevice->Initialized()); 2639 2640 if (SelectRecordingDevice() == -1) 2641 { 2642 TEST_LOG("\nERROR: Device selection failed!\n \n"); 2643 return -1; 2644 } 2645 if (SelectPlayoutDevice() == -1) 2646 { 2647 TEST_LOG("\nERROR: Device selection failed!\n \n"); 2648 return -1; 2649 } 2650 _audioTransport->SetFullDuplex(true); 2651 _audioTransport->SetLoopbackMeasurements(true); 2652 2653 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); 2654 // Start recording 2655 EXPECT_EQ(0, audioDevice->InitRecording()); 2656 EXPECT_EQ(0, audioDevice->StartRecording()); 2657 // Start playout 2658 EXPECT_EQ(0, audioDevice->InitPlayout()); 2659 EXPECT_EQ(0, audioDevice->StartPlayout()); 2660 2661 EXPECT_TRUE(audioDevice->Recording()); 2662 EXPECT_TRUE(audioDevice->Playing()); 2663 2664 #if defined(_WIN32_WCE) || defined(WEBRTC_IOS) 2665 TEST_LOG("\nResetAudioDevice\n \n"); 2666 if (audioDevice->Recording() && audioDevice->Playing()) 2667 { 2668 TEST_LOG("\n> Speak into the microphone and verify that the audio is good.\n\ 2669 > Press any key to stop...\n \n"); 2670 PAUSE(DEFAULT_PAUSE_TIME); 2671 } 2672 for (int p=0; p<=60; p+=20) 2673 { 2674 TEST_LOG("Resetting sound device several time with pause %d ms\n", p); 2675 for (int l=0; l<20; ++l) 2676 { 2677 EXPECT_EQ(0, audioDevice->ResetAudioDevice()); 2678 SleepMs(p); 2679 } 2680 TEST_LOG("\n> Speak into the microphone and verify that the audio is good.\n"); 2681 SleepMs(2000); 2682 } 2683 #endif 2684 2685 #if defined(WEBRTC_IOS) 2686 bool loudspeakerOn(false); 2687 TEST_LOG("\nSet playout spaker\n \n"); 2688 if (audioDevice->Recording() && audioDevice->Playing()) 2689 { 2690 TEST_LOG("\n> Speak into the microphone and verify that the audio is good.\n\ 2691 > Press any key to stop...\n \n"); 2692 PAUSE(DEFAULT_PAUSE_TIME); 2693 } 2694 2695 TEST_LOG("Set to use speaker\n"); 2696 EXPECT_EQ(0, audioDevice->SetLoudspeakerStatus(true)); 2697 TEST_LOG("\n> Speak into the microphone and verify that the audio is" 2698 " from the loudspeaker.\n\ 2699 > Press any key to stop...\n \n"); 2700 PAUSE(DEFAULT_PAUSE_TIME); 2701 EXPECT_EQ(0, audioDevice->GetLoudspeakerStatus(&loudspeakerOn)); 2702 EXPECT_TRUE(loudspeakerOn); 2703 2704 TEST_LOG("Set to not use speaker\n"); 2705 EXPECT_EQ(0, audioDevice->SetLoudspeakerStatus(false)); 2706 TEST_LOG("\n> Speak into the microphone and verify that the audio is not" 2707 " from the loudspeaker.\n\ 2708 > Press any key to stop...\n \n"); 2709 PAUSE(DEFAULT_PAUSE_TIME); 2710 EXPECT_EQ(0, audioDevice->GetLoudspeakerStatus(&loudspeakerOn)); 2711 EXPECT_FALSE(loudspeakerOn); 2712 #endif 2713 2714 EXPECT_EQ(0, audioDevice->StopRecording()); 2715 EXPECT_EQ(0, audioDevice->StopPlayout()); 2716 EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); 2717 2718 _audioTransport->SetFullDuplex(false); 2719 2720 TEST_LOG("\n"); 2721 PRINT_TEST_RESULTS; 2722 2723 return 0; 2724 } 2725 2726 } // namespace webrtc 2727 2728 // EOF 2729
