/* * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include #include #include #include #if defined(_WIN32) #include #elif defined(WEBRTC_LINUX) || defined(WEBRTC_MAC) #include // tcgetattr #endif #include "testing/gtest/include/gtest/gtest.h" #include "webrtc/modules/audio_device/test/func_test_manager.h" #include "webrtc/system_wrappers/include/sleep.h" #include "webrtc/test/testsupport/fileutils.h" #include "webrtc/modules/audio_device/audio_device_config.h" #include "webrtc/modules/audio_device/audio_device_impl.h" #ifndef __GNUC__ // Disable warning message ('sprintf': name was marked as #pragma deprecated) #pragma warning( disable : 4995 ) // Disable warning message 4996 ('scanf': This function or variable may be unsafe) #pragma warning( disable : 4996 ) #endif const char* RecordedMicrophoneFile = "recorded_microphone_mono_48.pcm"; const char* RecordedMicrophoneVolumeFile = "recorded_microphone_volume_mono_48.pcm"; const char* RecordedMicrophoneMuteFile = "recorded_microphone_mute_mono_48.pcm"; const char* RecordedMicrophoneBoostFile = "recorded_microphone_boost_mono_48.pcm"; const char* RecordedMicrophoneAGCFile = "recorded_microphone_AGC_mono_48.pcm"; const char* RecordedSpeakerFile = "recorded_speaker_48.pcm"; #if defined(WEBRTC_IOS) || defined(ANDROID) #define USE_SLEEP_AS_PAUSE #else //#define USE_SLEEP_AS_PAUSE #endif // Sets the default pause time if using sleep as pause #define DEFAULT_PAUSE_TIME 5000 #if defined(USE_SLEEP_AS_PAUSE) #define PAUSE(a) SleepMs(a); #else #define PAUSE(a) WaitForKey(); #endif // Helper functions #if !defined(WEBRTC_IOS) char* GetFilename(char* filename) { return filename; } const char* GetFilename(const char* filename) { return filename; } char* GetResource(char* resource) { return resource; } const char* GetResource(const char* resource) { return resource; } #endif #if !defined(USE_SLEEP_AS_PAUSE) static void WaitForKey() { #if defined(_WIN32) _getch(); #elif defined(WEBRTC_LINUX) || defined(WEBRTC_MAC) struct termios oldt, newt; tcgetattr( STDIN_FILENO, &oldt ); // we don't want getchar to echo! newt = oldt; newt.c_lflag &= ~( ICANON | ECHO ); tcsetattr( STDIN_FILENO, TCSANOW, &newt ); // catch any newline that's hanging around... // you'll have to hit enter twice if you // choose enter out of all available keys if (getc(stdin) == '\n') { getc(stdin); } tcsetattr( STDIN_FILENO, TCSANOW, &oldt ); #endif // defined(_WIN32) } #endif // !defined(USE_SLEEP_AS_PAUSE) namespace webrtc { AudioEventObserver::AudioEventObserver(AudioDeviceModule* audioDevice) { } AudioEventObserver::~AudioEventObserver() { } void AudioEventObserver::OnErrorIsReported(const ErrorCode error) { TEST_LOG("\n[*** ERROR ***] => OnErrorIsReported(%d)\n \n", error); _error = error; } void AudioEventObserver::OnWarningIsReported(const WarningCode warning) { TEST_LOG("\n[*** WARNING ***] => OnWarningIsReported(%d)\n \n", warning); _warning = warning; } AudioTransportImpl::AudioTransportImpl(AudioDeviceModule* audioDevice) : _audioDevice(audioDevice), _playFromFile(false), _fullDuplex(false), _speakerVolume(false), _speakerMute(false), _microphoneVolume(false), _microphoneMute(false), _microphoneBoost(false), _microphoneAGC(false), _loopBackMeasurements(false), _playFile(*FileWrapper::Create()), _recCount(0), _playCount(0) { _resampler.Reset(48000, 48000, 2); } AudioTransportImpl::~AudioTransportImpl() { _playFile.Flush(); _playFile.CloseFile(); delete &_playFile; for (AudioPacketList::iterator iter = _audioList.begin(); iter != _audioList.end(); ++iter) { delete *iter; } } // ---------------------------------------------------------------------------- // AudioTransportImpl::SetFilePlayout // ---------------------------------------------------------------------------- int32_t AudioTransportImpl::SetFilePlayout(bool enable, const char* fileName) { _playFromFile = enable; if (enable) { return (_playFile.OpenFile(fileName, true, true, false)); } else { _playFile.Flush(); return (_playFile.CloseFile()); } } ; void AudioTransportImpl::SetFullDuplex(bool enable) { _fullDuplex = enable; for (AudioPacketList::iterator iter = _audioList.begin(); iter != _audioList.end(); ++iter) { delete *iter; } _audioList.clear(); } int32_t AudioTransportImpl::RecordedDataIsAvailable( const void* audioSamples, const size_t nSamples, const size_t nBytesPerSample, const size_t nChannels, const uint32_t samplesPerSec, const uint32_t totalDelayMS, const int32_t clockDrift, const uint32_t currentMicLevel, const bool keyPressed, uint32_t& newMicLevel) { if (_fullDuplex && _audioList.size() < 15) { AudioPacket* packet = new AudioPacket(); memcpy(packet->dataBuffer, audioSamples, nSamples * nBytesPerSample); packet->nSamples = nSamples; packet->nBytesPerSample = nBytesPerSample; packet->nChannels = nChannels; packet->samplesPerSec = samplesPerSec; _audioList.push_back(packet); } _recCount++; if (_recCount % 100 == 0) { bool addMarker(true); if (_loopBackMeasurements) { addMarker = false; } if (_microphoneVolume) { uint32_t maxVolume(0); uint32_t minVolume(0); uint32_t volume(0); uint16_t stepSize(0); EXPECT_EQ(0, _audioDevice->MaxMicrophoneVolume(&maxVolume)); EXPECT_EQ(0, _audioDevice->MinMicrophoneVolume(&minVolume)); EXPECT_EQ(0, _audioDevice->MicrophoneVolumeStepSize(&stepSize)); EXPECT_EQ(0, _audioDevice->MicrophoneVolume(&volume)); if (volume == 0) { TEST_LOG("[0]"); addMarker = false; } int stepScale = (int) ((maxVolume - minVolume) / (stepSize * 10)); volume += (stepScale * stepSize); if (volume > maxVolume) { TEST_LOG("[MAX]"); volume = 0; addMarker = false; } EXPECT_EQ(0, _audioDevice->SetMicrophoneVolume(volume)); } if (_microphoneAGC) { uint32_t maxVolume(0); uint32_t minVolume(0); uint16_t stepSize(0); EXPECT_EQ(0, _audioDevice->MaxMicrophoneVolume(&maxVolume)); EXPECT_EQ(0, _audioDevice->MinMicrophoneVolume(&minVolume)); EXPECT_EQ(0, _audioDevice->MicrophoneVolumeStepSize(&stepSize)); // emulate real AGC (min->max->min->max etc.) if (currentMicLevel <= 1) { TEST_LOG("[MIN]"); addMarker = false; } int stepScale = (int) ((maxVolume - minVolume) / (stepSize * 10)); newMicLevel = currentMicLevel + (stepScale * stepSize); if (newMicLevel > maxVolume) { TEST_LOG("[MAX]"); newMicLevel = 1; // set lowest (non-zero) AGC level addMarker = false; } } if (_microphoneMute && (_recCount % 500 == 0)) { bool muted(false); EXPECT_EQ(0, _audioDevice->MicrophoneMute(&muted)); muted = !muted; EXPECT_EQ(0, _audioDevice->SetMicrophoneMute(muted)); if (muted) { TEST_LOG("[MUTE ON]"); addMarker = false; } else { TEST_LOG("[MUTE OFF]"); addMarker = false; } } if (_microphoneBoost && (_recCount % 500 == 0)) { bool boosted(false); EXPECT_EQ(0, _audioDevice->MicrophoneBoost(&boosted)); boosted = !boosted; EXPECT_EQ(0, _audioDevice->SetMicrophoneBoost(boosted)); if (boosted) { TEST_LOG("[BOOST ON]"); addMarker = false; } else { TEST_LOG("[BOOST OFF]"); addMarker = false; } } if ((nChannels == 1) && addMarker) { // mono TEST_LOG("-"); } else if ((nChannels == 2) && (nBytesPerSample == 2) && addMarker) { AudioDeviceModule::ChannelType chType(AudioDeviceModule::kChannelLeft); EXPECT_EQ(0, _audioDevice->RecordingChannel(&chType)); if (chType == AudioDeviceModule::kChannelLeft) TEST_LOG("-|"); else TEST_LOG("|-"); } else if (addMarker) { // stereo TEST_LOG("--"); } if (nChannels == 2 && nBytesPerSample == 2) { // TEST_LOG("=> emulated mono (one channel exctracted from stereo input)\n"); } } return 0; } int32_t AudioTransportImpl::NeedMorePlayData( const size_t nSamples, const size_t nBytesPerSample, const size_t nChannels, const uint32_t samplesPerSec, void* audioSamples, size_t& nSamplesOut, int64_t* elapsed_time_ms, int64_t* ntp_time_ms) { if (_fullDuplex) { if (_audioList.empty()) { // use zero stuffing when not enough data memset(audioSamples, 0, nBytesPerSample * nSamples); } else { AudioPacket* packet = _audioList.front(); _audioList.pop_front(); if (packet) { int ret(0); size_t lenOut(0); int16_t tmpBuf_96kHz[80 * 12]; int16_t* ptr16In = NULL; int16_t* ptr16Out = NULL; const size_t nSamplesIn = packet->nSamples; const size_t nChannelsIn = packet->nChannels; const uint32_t samplesPerSecIn = packet->samplesPerSec; const size_t nBytesPerSampleIn = packet->nBytesPerSample; int32_t fsInHz(samplesPerSecIn); int32_t fsOutHz(samplesPerSec); if (fsInHz == 44100) fsInHz = 44000; if (fsOutHz == 44100) fsOutHz = 44000; if (nChannelsIn == 2 && nBytesPerSampleIn == 4) { // input is stereo => we will resample in stereo ret = _resampler.ResetIfNeeded(fsInHz, fsOutHz, 2); if (ret == 0) { if (nChannels == 2) { _resampler.Push( (const int16_t*) packet->dataBuffer, 2 * nSamplesIn, (int16_t*) audioSamples, 2 * nSamples, lenOut); } else { _resampler.Push( (const int16_t*) packet->dataBuffer, 2 * nSamplesIn, tmpBuf_96kHz, 2 * nSamples, lenOut); ptr16In = &tmpBuf_96kHz[0]; ptr16Out = (int16_t*) audioSamples; // do stereo -> mono for (size_t i = 0; i < nSamples; i++) { *ptr16Out = *ptr16In; // use left channel ptr16Out++; ptr16In++; ptr16In++; } } assert(2*nSamples == lenOut); } else { if (_playCount % 100 == 0) TEST_LOG( "ERROR: unable to resample from %d to %d\n", samplesPerSecIn, samplesPerSec); } } else { // input is mono (can be "reduced from stereo" as well) => // we will resample in mono ret = _resampler.ResetIfNeeded(fsInHz, fsOutHz, 1); if (ret == 0) { if (nChannels == 1) { _resampler.Push( (const int16_t*) packet->dataBuffer, nSamplesIn, (int16_t*) audioSamples, nSamples, lenOut); } else { _resampler.Push( (const int16_t*) packet->dataBuffer, nSamplesIn, tmpBuf_96kHz, nSamples, lenOut); ptr16In = &tmpBuf_96kHz[0]; ptr16Out = (int16_t*) audioSamples; // do mono -> stereo for (size_t i = 0; i < nSamples; i++) { *ptr16Out = *ptr16In; // left ptr16Out++; *ptr16Out = *ptr16In; // right (same as left sample) ptr16Out++; ptr16In++; } } assert(nSamples == lenOut); } else { if (_playCount % 100 == 0) TEST_LOG("ERROR: unable to resample from %d to %d\n", samplesPerSecIn, samplesPerSec); } } nSamplesOut = nSamples; delete packet; } } } // if (_fullDuplex) if (_playFromFile && _playFile.Open()) { int16_t fileBuf[480]; // read mono-file int32_t len = _playFile.Read((int8_t*) fileBuf, 2 * nSamples); if (len != 2 * (int32_t) nSamples) { _playFile.Rewind(); _playFile.Read((int8_t*) fileBuf, 2 * nSamples); } // convert to stero if required if (nChannels == 1) { memcpy(audioSamples, fileBuf, 2 * nSamples); } else { // mono sample from file is duplicated and sent to left and right // channels int16_t* audio16 = (int16_t*) audioSamples; for (size_t i = 0; i < nSamples; i++) { (*audio16) = fileBuf[i]; // left audio16++; (*audio16) = fileBuf[i]; // right audio16++; } } } // if (_playFromFile && _playFile.Open()) _playCount++; if (_playCount % 100 == 0) { bool addMarker(true); if (_speakerVolume) { uint32_t maxVolume(0); uint32_t minVolume(0); uint32_t volume(0); uint16_t stepSize(0); EXPECT_EQ(0, _audioDevice->MaxSpeakerVolume(&maxVolume)); EXPECT_EQ(0, _audioDevice->MinSpeakerVolume(&minVolume)); EXPECT_EQ(0, _audioDevice->SpeakerVolumeStepSize(&stepSize)); EXPECT_EQ(0, _audioDevice->SpeakerVolume(&volume)); if (volume == 0) { TEST_LOG("[0]"); addMarker = false; } uint32_t step = (maxVolume - minVolume) / 10; step = (step < stepSize ? stepSize : step); volume += step; if (volume > maxVolume) { TEST_LOG("[MAX]"); volume = 0; addMarker = false; } EXPECT_EQ(0, _audioDevice->SetSpeakerVolume(volume)); } if (_speakerMute && (_playCount % 500 == 0)) { bool muted(false); EXPECT_EQ(0, _audioDevice->SpeakerMute(&muted)); muted = !muted; EXPECT_EQ(0, _audioDevice->SetSpeakerMute(muted)); if (muted) { TEST_LOG("[MUTE ON]"); addMarker = false; } else { TEST_LOG("[MUTE OFF]"); addMarker = false; } } if (_loopBackMeasurements) { uint16_t recDelayMS(0); uint16_t playDelayMS(0); size_t nItemsInList(0); nItemsInList = _audioList.size(); EXPECT_EQ(0, _audioDevice->RecordingDelay(&recDelayMS)); EXPECT_EQ(0, _audioDevice->PlayoutDelay(&playDelayMS)); TEST_LOG("Delay (rec+play)+buf: %3zu (%3u+%3u)+%3zu [ms]\n", recDelayMS + playDelayMS + 10 * (nItemsInList + 1), recDelayMS, playDelayMS, 10 * (nItemsInList + 1)); addMarker = false; } if ((nChannels == 1) && addMarker) { TEST_LOG("+"); } else if ((nChannels == 2) && addMarker) { TEST_LOG("++"); } } // if (_playCount % 100 == 0) nSamplesOut = nSamples; return 0; } FuncTestManager::FuncTestManager() : _audioDevice(NULL), _audioEventObserver(NULL), _audioTransport(NULL) { _playoutFile48 = webrtc::test::ResourcePath("audio_device\\audio_short48", "pcm"); _playoutFile44 = webrtc::test::ResourcePath("audio_device\\audio_short44", "pcm"); _playoutFile16 = webrtc::test::ResourcePath("audio_device\\audio_short16", "pcm"); _playoutFile8 = webrtc::test::ResourcePath("audio_device\\audio_short8", "pcm"); } FuncTestManager::~FuncTestManager() { } int32_t FuncTestManager::Init() { EXPECT_TRUE((_processThread = ProcessThread::Create("ProcessThread")) != NULL); if (_processThread == NULL) { return -1; } _processThread->Start(); // create the Audio Device module EXPECT_TRUE((_audioDevice = AudioDeviceModuleImpl::Create( 555, ADM_AUDIO_LAYER)) != NULL); if (_audioDevice == NULL) { return -1; } EXPECT_EQ(1, _audioDevice->AddRef()); // register the Audio Device module _processThread->RegisterModule(_audioDevice); // register event observer _audioEventObserver = new AudioEventObserver(_audioDevice); EXPECT_EQ(0, _audioDevice->RegisterEventObserver(_audioEventObserver)); // register audio transport _audioTransport = new AudioTransportImpl(_audioDevice); EXPECT_EQ(0, _audioDevice->RegisterAudioCallback(_audioTransport)); return 0; } int32_t FuncTestManager::Close() { EXPECT_EQ(0, _audioDevice->RegisterEventObserver(NULL)); EXPECT_EQ(0, _audioDevice->RegisterAudioCallback(NULL)); EXPECT_EQ(0, _audioDevice->Terminate()); // release the ProcessThread object if (_processThread) { _processThread->DeRegisterModule(_audioDevice); _processThread->Stop(); _processThread.reset(); } // delete the audio observer if (_audioEventObserver) { delete _audioEventObserver; _audioEventObserver = NULL; } // delete the audio transport if (_audioTransport) { delete _audioTransport; _audioTransport = NULL; } // release the AudioDeviceModule object if (_audioDevice) { EXPECT_EQ(0, _audioDevice->Release()); _audioDevice = NULL; } // return the PlatformThread (singleton) Trace::ReturnTrace(); // PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::DoTest(const TestType testType) { switch (testType) { case TTAll: TestAudioLayerSelection(); TestDeviceEnumeration(); TestDeviceSelection(); TestAudioTransport(); TestSpeakerVolume(); TestMicrophoneVolume(); TestLoopback(); FALLTHROUGH(); case TTAudioLayerSelection: TestAudioLayerSelection(); break; case TTDeviceEnumeration: TestDeviceEnumeration(); break; case TTDeviceSelection: TestDeviceSelection(); break; case TTAudioTransport: TestAudioTransport(); break; case TTSpeakerVolume: TestSpeakerVolume(); break; case TTMicrophoneVolume: TestMicrophoneVolume(); break; case TTSpeakerMute: TestSpeakerMute(); break; case TTMicrophoneMute: TestMicrophoneMute(); break; case TTMicrophoneBoost: TestMicrophoneBoost(); break; case TTMicrophoneAGC: TestMicrophoneAGC(); break; case TTLoopback: TestLoopback(); break; case TTDeviceRemoval: TestDeviceRemoval(); break; case TTMobileAPI: TestAdvancedMBAPI(); FALLTHROUGH(); case TTTest: TestExtra(); break; default: break; } return 0; } int32_t FuncTestManager::TestAudioLayerSelection() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Audio Layer test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; AudioDeviceModule::AudioLayer audioLayer; EXPECT_EQ(0, audioDevice->ActiveAudioLayer(&audioLayer)); if (audioLayer == AudioDeviceModule::kWindowsWaveAudio) { TEST_LOG("\nActiveAudioLayer: kWindowsWaveAudio\n \n"); } else if (audioLayer == AudioDeviceModule::kWindowsCoreAudio) { TEST_LOG("\nActiveAudioLayer: kWindowsCoreAudio\n \n"); } else if (audioLayer == AudioDeviceModule::kLinuxAlsaAudio) { TEST_LOG("\nActiveAudioLayer: kLinuxAlsaAudio\n \n"); } else if (audioLayer == AudioDeviceModule::kLinuxPulseAudio) { TEST_LOG("\nActiveAudioLayer: kLinuxPulseAudio\n \n"); } else { TEST_LOG("\nActiveAudioLayer: INVALID\n \n"); } char ch; bool tryWinWave(false); bool tryWinCore(false); if (audioLayer == AudioDeviceModule::kWindowsWaveAudio) { TEST_LOG("Would you like to try kWindowsCoreAudio instead " "[requires Win Vista or Win 7] (Y/N)?\n: "); EXPECT_TRUE(scanf(" %c", &ch) > 0); ch = toupper(ch); if (ch == 'Y') { tryWinCore = true; } } else if (audioLayer == AudioDeviceModule::kWindowsCoreAudio) { TEST_LOG("Would you like to try kWindowsWaveAudio instead (Y/N)?\n: "); EXPECT_TRUE(scanf(" %c", &ch) > 0); ch = toupper(ch); if (ch == 'Y') { tryWinWave = true; } } if (tryWinWave || tryWinCore) { // ======================================= // First, close down what we have started // terminate EXPECT_EQ(0, _audioDevice->RegisterEventObserver(NULL)); EXPECT_EQ(0, _audioDevice->RegisterAudioCallback(NULL)); EXPECT_EQ(0, _audioDevice->Terminate()); // release the ProcessThread object if (_processThread) { _processThread->DeRegisterModule(_audioDevice); _processThread->Stop(); _processThread.reset(); } // delete the audio observer if (_audioEventObserver) { delete _audioEventObserver; _audioEventObserver = NULL; } // delete the audio transport if (_audioTransport) { delete _audioTransport; _audioTransport = NULL; } // release the AudioDeviceModule object if (_audioDevice) { EXPECT_EQ(0, _audioDevice->Release()); _audioDevice = NULL; } // ================================================== // Next, try to make fresh start with new audio layer EXPECT_TRUE((_processThread = ProcessThread::Create("ProcessThread")) != NULL); if (_processThread == NULL) { return -1; } _processThread->Start(); // create the Audio Device module based on selected audio layer if (tryWinWave) { _audioDevice = AudioDeviceModuleImpl::Create( 555, AudioDeviceModule::kWindowsWaveAudio); } else if (tryWinCore) { _audioDevice = AudioDeviceModuleImpl::Create( 555, AudioDeviceModule::kWindowsCoreAudio); } if (_audioDevice == NULL) { TEST_LOG("\nERROR: Switch of audio layer failed!\n"); // restore default audio layer instead EXPECT_TRUE((_audioDevice = AudioDeviceModuleImpl::Create( 555, AudioDeviceModule::kPlatformDefaultAudio)) != NULL); } if (_audioDevice == NULL) { TEST_LOG("\nERROR: Failed to revert back to default audio layer!\n"); return -1; } EXPECT_EQ(1, _audioDevice->AddRef()); // register the Audio Device module _processThread->RegisterModule(_audioDevice); // register event observer _audioEventObserver = new AudioEventObserver(_audioDevice); EXPECT_EQ(0, _audioDevice->RegisterEventObserver(_audioEventObserver)); // register audio transport _audioTransport = new AudioTransportImpl(_audioDevice); EXPECT_EQ(0, _audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, _audioDevice->ActiveAudioLayer(&audioLayer)); if (audioLayer == AudioDeviceModule::kWindowsWaveAudio) { if (tryWinCore) TEST_LOG("\nActiveAudioLayer: kWindowsWaveAudio <=> " "switch was *not* possible\n \n"); else TEST_LOG("\nActiveAudioLayer: kWindowsWaveAudio <=> " "switch was possible\n \n"); } else if (audioLayer == AudioDeviceModule::kWindowsCoreAudio) { if (tryWinWave) TEST_LOG("\nActiveAudioLayer: kWindowsCoreAudio <=> " "switch was *not* possible\n \n"); else TEST_LOG("\nActiveAudioLayer: kWindowsCoreAudio <=> " "switch was possible\n \n"); } } // if (tryWinWave || tryWinCore) PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestDeviceEnumeration() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Device Enumeration test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); char name[kAdmMaxDeviceNameSize]; char guid[kAdmMaxGuidSize]; const int16_t nPlayoutDevices(audioDevice->PlayoutDevices()); EXPECT_TRUE(nPlayoutDevices >= 0); TEST_LOG("\nPlayoutDevices: %u\n \n", nPlayoutDevices); for (int n = 0; n < nPlayoutDevices; n++) { EXPECT_EQ(0, audioDevice->PlayoutDeviceName(n, name, guid)); TEST_LOG( "PlayoutDeviceName(%d) : name=%s \n \ guid=%s\n", n, name, guid); } #ifdef _WIN32 // default (-1) // TODO(henrika): fix below test. #if 0 EXPECT_EQ(0, audioDevice->PlayoutDeviceName(-1, name, guid)); TEST_LOG("PlayoutDeviceName(%d): default name=%s \n \ default guid=%s\n", -1, name, guid); #endif // 0 #else // should fail EXPECT_EQ(-1, audioDevice->PlayoutDeviceName(-1, name, guid)); #endif const int16_t nRecordingDevices(audioDevice->RecordingDevices()); EXPECT_TRUE(nRecordingDevices >= 0); TEST_LOG("\nRecordingDevices: %u\n \n", nRecordingDevices); for (int n = 0; n < nRecordingDevices; n++) { EXPECT_EQ(0, audioDevice->RecordingDeviceName(n, name, guid)); TEST_LOG( "RecordingDeviceName(%d) : name=%s \n \ guid=%s\n", n, name, guid); } #ifdef _WIN32 // default (-1) // TODO(henrika): fix below test. #if 0 EXPECT_EQ(0, audioDevice->RecordingDeviceName(-1, name, guid)); TEST_LOG("RecordingDeviceName(%d): default name=%s \n \ default guid=%s\n", -1, name, guid); #endif #else // should fail EXPECT_EQ(-1, audioDevice->PlayoutDeviceName(-1, name, guid)); #endif EXPECT_EQ(0, audioDevice->Terminate()); EXPECT_FALSE(audioDevice->Initialized()); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestDeviceSelection() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Device Selection test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; #define PRINT_HEADING(a, b) \ { \ TEST_LOG("Set" #a "Device(" #b ") => \n"); \ } \ #define PRINT_HEADING_IDX(a, b,c ) \ { \ TEST_LOG("Set" #a "Device(%d) (%s) => \n", b, c); \ } \ #define PRINT_STR(a, b) \ { \ char str[128]; \ (b == true) ? (sprintf(str, " %-17s: available\n", #a)) : (sprintf(str, " %-17s: NA\n", #a)); \ TEST_LOG("%s", str); \ } \ AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); bool available(false); int16_t nDevices(-1); char name[kAdmMaxDeviceNameSize]; char guid[kAdmMaxGuidSize]; // ======= // Playout nDevices = audioDevice->PlayoutDevices(); EXPECT_TRUE(nDevices >= 0); TEST_LOG("\n"); #ifdef _WIN32 EXPECT_TRUE(audioDevice->SetPlayoutDevice( AudioDeviceModule::kDefaultCommunicationDevice) == 0); PRINT_HEADING(Playout, kDefaultCommunicationDevice); EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); PRINT_STR(Playout, available); if (available) { EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); PRINT_STR(Stereo Playout, available); } else { PRINT_STR(Stereo Playout, false); } EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); PRINT_STR(Speaker Volume, available); EXPECT_EQ(0, audioDevice->SpeakerMuteIsAvailable(&available)); PRINT_STR(Speaker Mute, available); EXPECT_EQ(0, audioDevice->SetPlayoutDevice(AudioDeviceModule::kDefaultDevice)); PRINT_HEADING(Playout, kDefaultDevice); EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); PRINT_STR(Playout, available); if (available) { EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); PRINT_STR(Stereo Playout, available); } else { PRINT_STR(Stereo Playout, false); } EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); PRINT_STR(Speaker Volume, available); EXPECT_EQ(0, audioDevice->SpeakerMuteIsAvailable(&available)); PRINT_STR(Speaker Mute, available); #else EXPECT_TRUE(audioDevice->SetPlayoutDevice( AudioDeviceModule::kDefaultCommunicationDevice) == -1); EXPECT_EQ(-1, audioDevice->SetPlayoutDevice(AudioDeviceModule::kDefaultDevice)); #endif for (int i = 0; i < nDevices; i++) { EXPECT_EQ(0, audioDevice->SetPlayoutDevice(i)); EXPECT_EQ(0, audioDevice->PlayoutDeviceName(i, name, guid)); PRINT_HEADING_IDX(Playout, i, name); EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); PRINT_STR(Playout, available); if (available) { EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); PRINT_STR(Stereo Playout, available); } else { PRINT_STR(Stereo Playout, false); } EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); PRINT_STR(Speaker Volume, available); EXPECT_EQ(0, audioDevice->SpeakerMuteIsAvailable(&available)); PRINT_STR(Speaker Mute, available); } // ========= // Recording nDevices = audioDevice->RecordingDevices(); EXPECT_TRUE(nDevices >= 0); TEST_LOG("\n"); #ifdef _WIN32 EXPECT_TRUE(audioDevice->SetRecordingDevice( AudioDeviceModule::kDefaultCommunicationDevice) == 0); PRINT_HEADING(Recording, kDefaultCommunicationDevice); EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); PRINT_STR(Recording, available); if (available) { EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); PRINT_STR(Stereo Recording, available); } else { // special fix to ensure that we don't log 'available' when recording is not OK PRINT_STR(Stereo Recording, false); } EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); PRINT_STR(Microphone Volume, available); EXPECT_EQ(0, audioDevice->MicrophoneMuteIsAvailable(&available)); PRINT_STR(Microphone Mute, available); EXPECT_EQ(0, audioDevice->MicrophoneBoostIsAvailable(&available)); PRINT_STR(Microphone Boost, available); EXPECT_EQ(0, audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice)); PRINT_HEADING(Recording, kDefaultDevice); EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); PRINT_STR(Recording, available); if (available) { EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); PRINT_STR(Stereo Recording, available); } else { // special fix to ensure that we don't log 'available' when recording is not OK PRINT_STR(Stereo Recording, false); } EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); PRINT_STR(Microphone Volume, available); EXPECT_EQ(0, audioDevice->MicrophoneMuteIsAvailable(&available)); PRINT_STR(Microphone Mute, available); EXPECT_EQ(0, audioDevice->MicrophoneBoostIsAvailable(&available)); PRINT_STR(Microphone Boost, available); #else EXPECT_TRUE(audioDevice->SetRecordingDevice( AudioDeviceModule::kDefaultCommunicationDevice) == -1); EXPECT_EQ(-1, audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice)); #endif for (int i = 0; i < nDevices; i++) { EXPECT_EQ(0, audioDevice->SetRecordingDevice(i)); EXPECT_EQ(0, audioDevice->RecordingDeviceName(i, name, guid)); PRINT_HEADING_IDX(Recording, i, name); EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); PRINT_STR(Recording, available); if (available) { EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); PRINT_STR(Stereo Recording, available); } else { // special fix to ensure that we don't log 'available' when recording // is not OK PRINT_STR(Stereo Recording, false); } EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); PRINT_STR(Microphone Volume, available); EXPECT_EQ(0, audioDevice->MicrophoneMuteIsAvailable(&available)); PRINT_STR(Microphone Mute, available); EXPECT_EQ(0, audioDevice->MicrophoneBoostIsAvailable(&available)); PRINT_STR(Microphone Boost, available); } EXPECT_EQ(0, audioDevice->Terminate()); EXPECT_FALSE(audioDevice->Initialized()); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestAudioTransport() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Audio Transport test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); bool recIsAvailable(false); bool playIsAvailable(false); if (SelectRecordingDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&recIsAvailable)); if (!recIsAvailable) { TEST_LOG( "\nWARNING: Recording is not available for the selected device!\n \n"); } if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&playIsAvailable)); if (recIsAvailable && playIsAvailable) { _audioTransport->SetFullDuplex(true); } else if (!playIsAvailable) { TEST_LOG( "\nWARNING: Playout is not available for the selected device!\n \n"); } bool available(false); uint32_t samplesPerSec(0); if (playIsAvailable) { // ========================================= // Start by playing out an existing PCM file EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); if (available) { uint32_t maxVolume(0); EXPECT_EQ(0, audioDevice->MaxSpeakerVolume(&maxVolume)); EXPECT_EQ(0, audioDevice->SetSpeakerVolume(maxVolume/2)); } EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&samplesPerSec)); if (samplesPerSec == 48000) { _audioTransport->SetFilePlayout( true, GetResource(_playoutFile48.c_str())); } else if (samplesPerSec == 44100 || samplesPerSec == 44000) { _audioTransport->SetFilePlayout( true, GetResource(_playoutFile44.c_str())); } else if (samplesPerSec == 16000) { _audioTransport->SetFilePlayout( true, GetResource(_playoutFile16.c_str())); } else if (samplesPerSec == 8000) { _audioTransport->SetFilePlayout( true, GetResource(_playoutFile8.c_str())); } else { TEST_LOG("\nERROR: Sample rate (%u) is not supported!\n \n", samplesPerSec); return -1; } EXPECT_EQ(0, audioDevice->StartPlayout()); if (audioDevice->Playing()) { TEST_LOG("\n> Listen to the file being played (fs=%d) out " "and verify that the audio quality is OK.\n" "> Press any key to stop playing...\n \n", samplesPerSec); PAUSE(DEFAULT_PAUSE_TIME); } EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetFilePlayout(false); } bool enabled(false); if (recIsAvailable) { // ==================================== // Next, record from microphone to file EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); if (available) { uint32_t maxVolume(0); EXPECT_EQ(0, audioDevice->MaxMicrophoneVolume(&maxVolume)); EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(maxVolume)); } EXPECT_TRUE(audioDevice->StartRawInputFileRecording( GetFilename(RecordedMicrophoneFile)) == 0); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); if (enabled) { // ensure file recording in mono EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft)); } EXPECT_EQ(0, audioDevice->StartRecording()); SleepMs(100); EXPECT_TRUE(audioDevice->Recording()); if (audioDevice->Recording()) { TEST_LOG("\n \n> The microphone input signal is now being recorded " "to a PCM file.\n" "> Speak into the microphone to ensure that your voice is" " recorded.\n> Press any key to stop recording...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); if (enabled) { EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelBoth)); } EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); } if (recIsAvailable && playIsAvailable) { // ========================== // Play out the recorded file _audioTransport->SetFilePlayout(true, GetFilename(RecordedMicrophoneFile)); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->StartPlayout()); SleepMs(100); } EXPECT_TRUE(audioDevice->Playing()); if (audioDevice->Playing()) { TEST_LOG("\n \n> Listen to the recorded file and verify that the " "audio quality is OK.\n" "> Press any key to stop listening...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetFilePlayout(false); } if (recIsAvailable && playIsAvailable) { // ============================== // Finally, make full duplex test uint32_t playSamplesPerSec(0); uint32_t recSamplesPerSecRec(0); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); _audioTransport->SetFullDuplex(true); EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); if (available) { uint32_t maxVolume(0); EXPECT_EQ(0, audioDevice->MaxMicrophoneVolume(&maxVolume)); EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(maxVolume)); } EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&playSamplesPerSec)); EXPECT_EQ(0, audioDevice->RecordingSampleRate(&recSamplesPerSecRec)); if (playSamplesPerSec != recSamplesPerSecRec) { TEST_LOG("\nERROR: sample rates does not match (fs_play=%u, fs_rec=%u)", playSamplesPerSec, recSamplesPerSecRec); EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetFullDuplex(false); return -1; } EXPECT_EQ(0, audioDevice->StartRecording()); EXPECT_EQ(0, audioDevice->StartPlayout()); SleepMs(100); if (audioDevice->Playing() && audioDevice->Recording()) { TEST_LOG("\n \n> Full duplex audio (fs=%u) is now active.\n" "> Speak into the microphone and verify that your voice is " "played out in loopback.\n> Press any key to stop...\n \n", playSamplesPerSec); PAUSE(DEFAULT_PAUSE_TIME); } EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetFullDuplex(false); } EXPECT_EQ(0, audioDevice->Terminate()); EXPECT_FALSE(audioDevice->Initialized()); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestSpeakerVolume() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Speaker Volume test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } bool available(false); uint32_t startVolume(0); uint32_t samplesPerSec(0); EXPECT_EQ(0, audioDevice->SpeakerVolumeIsAvailable(&available)); if (available) { _audioTransport->SetSpeakerVolume(true); } else { TEST_LOG("\nERROR: Volume control is not available for the selected " "device!\n \n"); return -1; } // store initial volume setting EXPECT_EQ(0, audioDevice->InitSpeaker()); EXPECT_EQ(0, audioDevice->SpeakerVolume(&startVolume)); // start at volume 0 EXPECT_EQ(0, audioDevice->SetSpeakerVolume(0)); // ====================================== // Start playing out an existing PCM file EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&samplesPerSec)); if (48000 == samplesPerSec) { _audioTransport->SetFilePlayout( true, GetResource(_playoutFile48.c_str())); } else if (44100 == samplesPerSec || samplesPerSec == 44000) { _audioTransport->SetFilePlayout( true, GetResource(_playoutFile44.c_str())); } else if (samplesPerSec == 16000) { _audioTransport->SetFilePlayout( true, GetResource(_playoutFile16.c_str())); } else if (samplesPerSec == 8000) { _audioTransport->SetFilePlayout( true, GetResource(_playoutFile8.c_str())); } else { TEST_LOG("\nERROR: Sample rate (%d) is not supported!\n \n", samplesPerSec); return -1; } EXPECT_EQ(0, audioDevice->StartPlayout()); } EXPECT_TRUE(audioDevice->Playing()); if (audioDevice->Playing()) { TEST_LOG("\n> Listen to the file being played out and verify that the " "selected speaker volume is varied between [~0] and [~MAX].\n" "> The file shall be played out with an increasing volume level " "correlated to the speaker volume.\n" "> Press any key to stop playing...\n \n"); PAUSE(10000); } EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetSpeakerVolume(false); _audioTransport->SetFilePlayout(false); // restore volume setting EXPECT_EQ(0, audioDevice->SetSpeakerVolume(startVolume)); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestSpeakerMute() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Speaker Mute test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } bool available(false); bool startMute(false); uint32_t samplesPerSec(0); EXPECT_EQ(0, audioDevice->SpeakerMuteIsAvailable(&available)); if (available) { _audioTransport->SetSpeakerMute(true); } else { TEST_LOG( "\nERROR: Mute control is not available for the selected" " device!\n \n"); return -1; } // store initial mute setting EXPECT_EQ(0, audioDevice->InitSpeaker()); EXPECT_EQ(0, audioDevice->SpeakerMute(&startMute)); // start with no mute EXPECT_EQ(0, audioDevice->SetSpeakerMute(false)); // ====================================== // Start playing out an existing PCM file EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&samplesPerSec)); if (48000 == samplesPerSec) _audioTransport->SetFilePlayout(true, _playoutFile48.c_str()); else if (44100 == samplesPerSec || 44000 == samplesPerSec) _audioTransport->SetFilePlayout(true, _playoutFile44.c_str()); else { TEST_LOG("\nERROR: Sample rate (%d) is not supported!\n \n", samplesPerSec); return -1; } EXPECT_EQ(0, audioDevice->StartPlayout()); } EXPECT_TRUE(audioDevice->Playing()); if (audioDevice->Playing()) { TEST_LOG("\n> Listen to the file being played out and verify that the" " selected speaker mute control is toggled between [MUTE ON] and" " [MUTE OFF].\n> You should only hear the file during the" " 'MUTE OFF' periods.\n" "> Press any key to stop playing...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetSpeakerMute(false); _audioTransport->SetFilePlayout(false); // restore mute setting EXPECT_EQ(0, audioDevice->SetSpeakerMute(startMute)); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestMicrophoneVolume() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Microphone Volume test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); if (SelectRecordingDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } bool available(false); EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); if (available) { _audioTransport->SetMicrophoneVolume(true); } else { TEST_LOG("\nERROR: Volume control is not available for the selected " "device!\n \n"); return -1; } if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { _audioTransport->SetFullDuplex(true); } else { TEST_LOG("\nERROR: Playout is not available for the selected " "device!\n \n"); return -1; } TEST_LOG("\nEnable recording of microphone input to file (%s) during this" " test (Y/N)?\n: ", RecordedMicrophoneVolumeFile); char ch; bool fileRecording(false); EXPECT_TRUE(scanf(" %c", &ch) > 0); ch = toupper(ch); if (ch == 'Y') { fileRecording = true; } uint32_t startVolume(0); bool enabled(false); // store initial volume setting EXPECT_EQ(0, audioDevice->InitMicrophone()); EXPECT_EQ(0, audioDevice->MicrophoneVolume(&startVolume)); // start at volume 0 EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(0)); // ====================================================================== // Start recording from the microphone while the mic volume is changed // continuously. // Also, start playing out the input to enable real-time verification. if (fileRecording) { EXPECT_EQ(0, audioDevice->StartRawInputFileRecording(RecordedMicrophoneVolumeFile)); } EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); if (enabled) { // ensures a mono file EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelRight)); } EXPECT_EQ(0, audioDevice->StartRecording()); } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->StartPlayout()); } EXPECT_TRUE(audioDevice->Recording()); EXPECT_TRUE(audioDevice->Playing()); if (audioDevice->Recording() && audioDevice->Playing()) { TEST_LOG("\n> Speak into the microphone and verify that the selected " "microphone volume is varied between [~0] and [~MAX].\n" "> You should hear your own voice with an increasing volume level" " correlated to the microphone volume.\n" "> After a finalized test (and if file recording was enabled) " "verify the recorded result off line.\n" "> Press any key to stop...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } if (fileRecording) { EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); } EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); _audioTransport->SetMicrophoneVolume(false); _audioTransport->SetFullDuplex(false); // restore volume setting EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(startVolume)); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestMicrophoneMute() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Microphone Mute test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); if (SelectRecordingDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } bool available(false); EXPECT_EQ(0, audioDevice->MicrophoneMuteIsAvailable(&available)); if (available) { _audioTransport->SetMicrophoneMute(true); } else { TEST_LOG("\nERROR: Mute control is not available for the selected" " device!\n \n"); return -1; } if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { _audioTransport->SetFullDuplex(true); } else { TEST_LOG("\nERROR: Playout is not available for the selected " "device!\n \n"); return -1; } TEST_LOG("\nEnable recording of microphone input to file (%s) during this " "test (Y/N)?\n: ", RecordedMicrophoneMuteFile); char ch; bool fileRecording(false); EXPECT_TRUE(scanf(" %c", &ch) > 0); ch = toupper(ch); if (ch == 'Y') { fileRecording = true; } bool startMute(false); bool enabled(false); // store initial volume setting EXPECT_EQ(0, audioDevice->InitMicrophone()); EXPECT_EQ(0, audioDevice->MicrophoneMute(&startMute)); // start at no mute EXPECT_EQ(0, audioDevice->SetMicrophoneMute(false)); // ================================================================== // Start recording from the microphone while the mic mute is toggled // continuously. // Also, start playing out the input to enable real-time verification. if (fileRecording) { EXPECT_EQ(0, audioDevice->StartRawInputFileRecording(RecordedMicrophoneMuteFile)); } EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); if (enabled) { // ensure file recording in mono EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft)); } EXPECT_EQ(0, audioDevice->StartRecording()); } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->StartPlayout()); } EXPECT_TRUE(audioDevice->Recording()); EXPECT_TRUE(audioDevice->Playing()); if (audioDevice->Recording() && audioDevice->Playing()) { TEST_LOG("\n> Speak into the microphone and verify that the selected " "microphone mute control is toggled between [MUTE ON] and [MUTE OFF]." "\n> You should only hear your own voice in loopback during the" " 'MUTE OFF' periods.\n> After a finalized test (and if file " "recording was enabled) verify the recorded result off line.\n" "> Press any key to stop...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } if (fileRecording) { EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); } EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetMicrophoneMute(false); _audioTransport->SetFullDuplex(false); // restore volume setting EXPECT_EQ(0, audioDevice->SetMicrophoneMute(startMute)); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestMicrophoneBoost() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Microphone Boost test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); if (SelectRecordingDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } bool available(false); EXPECT_EQ(0, audioDevice->MicrophoneBoostIsAvailable(&available)); if (available) { _audioTransport->SetMicrophoneBoost(true); } else { TEST_LOG( "\nERROR: Boost control is not available for the selected device!\n \n"); return -1; } if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { _audioTransport->SetFullDuplex(true); } else { TEST_LOG("\nERROR: Playout is not available for the selected device!\n \n"); return -1; } TEST_LOG("\nEnable recording of microphone input to file (%s) during this " "test (Y/N)?\n: ", RecordedMicrophoneBoostFile); char ch; bool fileRecording(false); EXPECT_TRUE(scanf(" %c", &ch) > 0); ch = toupper(ch); if (ch == 'Y') { fileRecording = true; } bool startBoost(false); bool enabled(false); // store initial volume setting EXPECT_EQ(0, audioDevice->InitMicrophone()); EXPECT_EQ(0, audioDevice->MicrophoneBoost(&startBoost)); // start at no boost EXPECT_EQ(0, audioDevice->SetMicrophoneBoost(false)); // ================================================================== // Start recording from the microphone while the mic boost is toggled // continuously. // Also, start playing out the input to enable real-time verification. if (fileRecording) { EXPECT_EQ(0, audioDevice->StartRawInputFileRecording(RecordedMicrophoneBoostFile)); } EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); if (enabled) { // ensure file recording in mono EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft)); } EXPECT_EQ(0, audioDevice->StartRecording()); } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->StartPlayout()); } EXPECT_TRUE(audioDevice->Recording()); EXPECT_TRUE(audioDevice->Playing()); if (audioDevice->Recording() && audioDevice->Playing()) { TEST_LOG("\n> Speak into the microphone and verify that the selected " "microphone boost control is toggled between [BOOST ON] and [BOOST OFF].\n" "> You should hear your own voice with an increased volume level " "during the 'BOOST ON' periods.\n \n" "> After a finalized test (and if file recording was enabled) verify" " the recorded result off line.\n" "> Press any key to stop...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } if (fileRecording) { EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); } EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetMicrophoneBoost(false); _audioTransport->SetFullDuplex(false); // restore boost setting EXPECT_EQ(0, audioDevice->SetMicrophoneBoost(startBoost)); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestMicrophoneAGC() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Microphone AGC test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); if (SelectRecordingDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } bool available(false); EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); if (available) { _audioTransport->SetMicrophoneAGC(true); } else { TEST_LOG("\nERROR: It is not possible to control the microphone volume" " for the selected device!\n \n"); return -1; } if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { _audioTransport->SetFullDuplex(true); } else { TEST_LOG("\nERROR: Playout is not available for the selected device!\n \n"); return -1; } TEST_LOG("\nEnable recording of microphone input to file (%s) during " "this test (Y/N)?\n: ", RecordedMicrophoneAGCFile); char ch; bool fileRecording(false); EXPECT_TRUE(scanf(" %c", &ch) > 0); ch = toupper(ch); if (ch == 'Y') { fileRecording = true; } uint32_t startVolume(0); bool enabled(false); // store initial volume setting EXPECT_EQ(0, audioDevice->InitMicrophone()); EXPECT_EQ(0, audioDevice->MicrophoneVolume(&startVolume)); // ==================================================================== // Start recording from the microphone while the mic volume is changed // continuously // by the emulated AGC (implemented by our audio transport). // Also, start playing out the input to enable real-time verification. if (fileRecording) { EXPECT_EQ(0, audioDevice->StartRawInputFileRecording(RecordedMicrophoneAGCFile)); } EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->SetAGC(true)); EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); if (enabled) { // ensures a mono file EXPECT_EQ(0, audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelRight)); } EXPECT_EQ(0, audioDevice->StartRecording()); } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->StartPlayout()); } EXPECT_TRUE(audioDevice->AGC()); EXPECT_TRUE(audioDevice->Recording()); EXPECT_TRUE(audioDevice->Playing()); if (audioDevice->Recording() && audioDevice->Playing()) { TEST_LOG("\n> Speak into the microphone and verify that the volume of" " the selected microphone is varied between [~0] and [~MAX].\n" "> You should hear your own voice with an increasing volume level" " correlated to an emulated AGC setting.\n" "> After a finalized test (and if file recording was enabled) verify" " the recorded result off line.\n" "> Press any key to stop...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } if (fileRecording) { EXPECT_EQ(0, audioDevice->StopRawInputFileRecording()); } EXPECT_EQ(0, audioDevice->SetAGC(false)); EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); _audioTransport->SetMicrophoneAGC(false); _audioTransport->SetFullDuplex(false); // restore volume setting EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(startVolume)); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestLoopback() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Loopback measurement test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); bool recIsAvailable(false); bool playIsAvailable(false); uint8_t nPlayChannels(0); uint8_t nRecChannels(0); if (SelectRecordingDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&recIsAvailable)); if (!recIsAvailable) { TEST_LOG("\nERROR: Recording is not available for the selected device!\n \n"); return -1; } if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&playIsAvailable)); if (recIsAvailable && playIsAvailable) { _audioTransport->SetFullDuplex(true); _audioTransport->SetLoopbackMeasurements(true); } else if (!playIsAvailable) { TEST_LOG("\nERROR: Playout is not available for the selected device!\n \n"); return -1; } bool enabled(false); bool available(false); if (recIsAvailable && playIsAvailable) { uint32_t playSamplesPerSec(0); uint32_t recSamplesPerSecRec(0); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); _audioTransport->SetFullDuplex(true); EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->SetStereoRecording(true)); } EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->SetStereoPlayout(true)); } EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); if (available) { uint32_t maxVolume(0); EXPECT_EQ(0, audioDevice->MaxMicrophoneVolume(&maxVolume)); EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(maxVolume)); } EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&playSamplesPerSec)); EXPECT_EQ(0, audioDevice->RecordingSampleRate(&recSamplesPerSecRec)); EXPECT_EQ(0, audioDevice->StereoPlayout(&enabled)); enabled ? nPlayChannels = 2 : nPlayChannels = 1; EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); enabled ? nRecChannels = 2 : nRecChannels = 1; EXPECT_EQ(0, audioDevice->StartRecording()); EXPECT_EQ(0, audioDevice->StartPlayout()); if (audioDevice->Playing() && audioDevice->Recording()) { TEST_LOG("\n \n> Loopback audio is now active.\n" "> Rec : fs=%u, #channels=%u.\n" "> Play: fs=%u, #channels=%u.\n" "> Speak into the microphone and verify that your voice is" " played out in loopback.\n" "> Press any key to stop...\n \n", recSamplesPerSecRec, nRecChannels, playSamplesPerSec, nPlayChannels); PAUSE(30000); } EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetFullDuplex(false); _audioTransport->SetLoopbackMeasurements(false); } EXPECT_EQ(0, audioDevice->Terminate()); EXPECT_FALSE(audioDevice->Initialized()); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestDeviceRemoval() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Device removal test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); bool recIsAvailable(false); bool playIsAvailable(false); uint8_t nPlayChannels(0); uint8_t nRecChannels(0); uint8_t loopCount(0); while (loopCount < 2) { if (SelectRecordingDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->RecordingIsAvailable(&recIsAvailable)); if (!recIsAvailable) { TEST_LOG("\nERROR: Recording is not available for the selected device!\n \n"); return -1; } if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } EXPECT_EQ(0, audioDevice->PlayoutIsAvailable(&playIsAvailable)); if (recIsAvailable && playIsAvailable) { _audioTransport->SetFullDuplex(true); } else if (!playIsAvailable) { TEST_LOG("\nERROR: Playout is not available for the selected device!\n \n"); return -1; } bool available(false); bool enabled(false); if (recIsAvailable && playIsAvailable) { uint32_t playSamplesPerSec(0); uint32_t recSamplesPerSecRec(0); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); _audioTransport->SetFullDuplex(true); EXPECT_EQ(0, audioDevice->StereoRecordingIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->SetStereoRecording(true)); } EXPECT_EQ(0, audioDevice->StereoPlayoutIsAvailable(&available)); if (available) { EXPECT_EQ(0, audioDevice->SetStereoPlayout(true)); } EXPECT_EQ(0, audioDevice->MicrophoneVolumeIsAvailable(&available)); if (available) { uint32_t maxVolume(0); EXPECT_EQ(0, audioDevice->MaxMicrophoneVolume(&maxVolume)); EXPECT_EQ(0, audioDevice->SetMicrophoneVolume(maxVolume)); } EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->PlayoutSampleRate(&playSamplesPerSec)); EXPECT_EQ(0, audioDevice->RecordingSampleRate(&recSamplesPerSecRec)); EXPECT_EQ(0, audioDevice->StereoPlayout(&enabled)); enabled ? nPlayChannels = 2 : nPlayChannels = 1; EXPECT_EQ(0, audioDevice->StereoRecording(&enabled)); enabled ? nRecChannels = 2 : nRecChannels = 1; EXPECT_EQ(0, audioDevice->StartRecording()); EXPECT_EQ(0, audioDevice->StartPlayout()); AudioDeviceModule::AudioLayer audioLayer; EXPECT_EQ(0, audioDevice->ActiveAudioLayer(&audioLayer)); if (audioLayer == AudioDeviceModule::kLinuxPulseAudio) { TEST_LOG("\n \n> PulseAudio loopback audio is now active.\n" "> Rec : fs=%u, #channels=%u.\n" "> Play: fs=%u, #channels=%u.\n" "> Speak into the microphone and verify that your voice is" " played out in loopback.\n" "> Unplug the device and make sure that your voice is played" " out in loop back on the built-in soundcard.\n" "> Then press any key...\n", recSamplesPerSecRec, nRecChannels, playSamplesPerSec, nPlayChannels); PAUSE(DEFAULT_PAUSE_TIME); } else if (audioDevice->Playing() && audioDevice->Recording()) { if (loopCount < 1) { TEST_LOG("\n \n> Loopback audio is now active.\n" "> Rec : fs=%u, #channels=%u.\n" "> Play: fs=%u, #channels=%u.\n" "> Speak into the microphone and verify that your voice" " is played out in loopback.\n" "> Unplug the device and wait for the error message...\n", recSamplesPerSecRec, nRecChannels, playSamplesPerSec, nPlayChannels); _audioEventObserver->_error = (AudioDeviceObserver::ErrorCode) (-1); while (_audioEventObserver->_error == (AudioDeviceObserver::ErrorCode) (-1)) { SleepMs(500); } } else { TEST_LOG("\n \n> Loopback audio is now active.\n" "> Rec : fs=%u, #channels=%u.\n" "> Play: fs=%u, #channels=%u.\n" "> Speak into the microphone and verify that your voice" " is played out in loopback.\n" "> Press any key to stop...\n", recSamplesPerSecRec, nRecChannels, playSamplesPerSec, nPlayChannels); PAUSE(DEFAULT_PAUSE_TIME); } } EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetFullDuplex(false); if (loopCount < 1) { TEST_LOG("\n \n> Stopped!\n"); TEST_LOG("> Now reinsert device if you want to enumerate it.\n"); TEST_LOG("> Press any key when done.\n"); PAUSE(DEFAULT_PAUSE_TIME); } loopCount++; } } // loopCount EXPECT_EQ(0, audioDevice->Terminate()); EXPECT_FALSE(audioDevice->Initialized()); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::TestExtra() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Extra test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); EXPECT_EQ(0, audioDevice->Terminate()); EXPECT_FALSE(audioDevice->Initialized()); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } int32_t FuncTestManager::SelectRecordingDevice() { int16_t nDevices = _audioDevice->RecordingDevices(); char name[kAdmMaxDeviceNameSize]; char guid[kAdmMaxGuidSize]; int32_t ret(-1); #ifdef _WIN32 TEST_LOG("\nSelect Recording Device\n \n"); TEST_LOG(" (%d) Default\n", 0); TEST_LOG(" (%d) Default Communication [Win 7]\n", 1); TEST_LOG("- - - - - - - - - - - - - - - - - - - -\n"); for (int i = 0; i < nDevices; i++) { EXPECT_EQ(0, _audioDevice->RecordingDeviceName(i, name, guid)); TEST_LOG(" (%d) Device %d (%s)\n", i+10, i, name); } TEST_LOG("\n: "); int sel(0); scanf("%u", &sel); if (sel == 0) { EXPECT_EQ(0, (ret = _audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice))); } else if (sel == 1) { EXPECT_TRUE((ret = _audioDevice->SetRecordingDevice( AudioDeviceModule::kDefaultCommunicationDevice)) == 0); } else if (sel < (nDevices+10)) { EXPECT_EQ(0, (ret = _audioDevice->SetRecordingDevice(sel-10))); } else { return -1; } #else TEST_LOG("\nSelect Recording Device\n \n"); for (int i = 0; i < nDevices; i++) { EXPECT_EQ(0, _audioDevice->RecordingDeviceName(i, name, guid)); TEST_LOG(" (%d) Device %d (%s)\n", i, i, name); } TEST_LOG("\n: "); int sel(0); EXPECT_TRUE(scanf("%u", &sel) > 0); if (sel < (nDevices)) { EXPECT_EQ(0, (ret = _audioDevice->SetRecordingDevice(sel))); } else { return -1; } #endif return ret; } int32_t FuncTestManager::SelectPlayoutDevice() { int16_t nDevices = _audioDevice->PlayoutDevices(); char name[kAdmMaxDeviceNameSize]; char guid[kAdmMaxGuidSize]; #ifdef _WIN32 TEST_LOG("\nSelect Playout Device\n \n"); TEST_LOG(" (%d) Default\n", 0); TEST_LOG(" (%d) Default Communication [Win 7]\n", 1); TEST_LOG("- - - - - - - - - - - - - - - - - - - -\n"); for (int i = 0; i < nDevices; i++) { EXPECT_EQ(0, _audioDevice->PlayoutDeviceName(i, name, guid)); TEST_LOG(" (%d) Device %d (%s)\n", i+10, i, name); } TEST_LOG("\n: "); int sel(0); scanf("%u", &sel); int32_t ret(0); if (sel == 0) { EXPECT_TRUE((ret = _audioDevice->SetPlayoutDevice( AudioDeviceModule::kDefaultDevice)) == 0); } else if (sel == 1) { EXPECT_TRUE((ret = _audioDevice->SetPlayoutDevice( AudioDeviceModule::kDefaultCommunicationDevice)) == 0); } else if (sel < (nDevices+10)) { EXPECT_EQ(0, (ret = _audioDevice->SetPlayoutDevice(sel-10))); } else { return -1; } #else TEST_LOG("\nSelect Playout Device\n \n"); for (int i = 0; i < nDevices; i++) { EXPECT_EQ(0, _audioDevice->PlayoutDeviceName(i, name, guid)); TEST_LOG(" (%d) Device %d (%s)\n", i, i, name); } TEST_LOG("\n: "); int sel(0); EXPECT_TRUE(scanf("%u", &sel) > 0); int32_t ret(0); if (sel < (nDevices)) { EXPECT_EQ(0, (ret = _audioDevice->SetPlayoutDevice(sel))); } else { return -1; } #endif return ret; } int32_t FuncTestManager::TestAdvancedMBAPI() { TEST_LOG("\n=======================================\n"); TEST_LOG(" Advanced mobile device API test:\n"); TEST_LOG("=======================================\n"); if (_audioDevice == NULL) { return -1; } RESET_TEST; AudioDeviceModule* audioDevice = _audioDevice; EXPECT_EQ(0, audioDevice->Init()); EXPECT_TRUE(audioDevice->Initialized()); if (SelectRecordingDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } if (SelectPlayoutDevice() == -1) { TEST_LOG("\nERROR: Device selection failed!\n \n"); return -1; } _audioTransport->SetFullDuplex(true); _audioTransport->SetLoopbackMeasurements(true); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(_audioTransport)); // Start recording EXPECT_EQ(0, audioDevice->InitRecording()); EXPECT_EQ(0, audioDevice->StartRecording()); // Start playout EXPECT_EQ(0, audioDevice->InitPlayout()); EXPECT_EQ(0, audioDevice->StartPlayout()); EXPECT_TRUE(audioDevice->Recording()); EXPECT_TRUE(audioDevice->Playing()); #if defined(_WIN32_WCE) || defined(WEBRTC_IOS) TEST_LOG("\nResetAudioDevice\n \n"); if (audioDevice->Recording() && audioDevice->Playing()) { TEST_LOG("\n> Speak into the microphone and verify that the audio is good.\n\ > Press any key to stop...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } for (int p=0; p<=60; p+=20) { TEST_LOG("Resetting sound device several time with pause %d ms\n", p); for (int l=0; l<20; ++l) { EXPECT_EQ(0, audioDevice->ResetAudioDevice()); SleepMs(p); } TEST_LOG("\n> Speak into the microphone and verify that the audio is good.\n"); SleepMs(2000); } #endif #if defined(WEBRTC_IOS) bool loudspeakerOn(false); TEST_LOG("\nSet playout spaker\n \n"); if (audioDevice->Recording() && audioDevice->Playing()) { TEST_LOG("\n> Speak into the microphone and verify that the audio is good.\n\ > Press any key to stop...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); } TEST_LOG("Set to use speaker\n"); EXPECT_EQ(0, audioDevice->SetLoudspeakerStatus(true)); TEST_LOG("\n> Speak into the microphone and verify that the audio is" " from the loudspeaker.\n\ > Press any key to stop...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); EXPECT_EQ(0, audioDevice->GetLoudspeakerStatus(&loudspeakerOn)); EXPECT_TRUE(loudspeakerOn); TEST_LOG("Set to not use speaker\n"); EXPECT_EQ(0, audioDevice->SetLoudspeakerStatus(false)); TEST_LOG("\n> Speak into the microphone and verify that the audio is not" " from the loudspeaker.\n\ > Press any key to stop...\n \n"); PAUSE(DEFAULT_PAUSE_TIME); EXPECT_EQ(0, audioDevice->GetLoudspeakerStatus(&loudspeakerOn)); EXPECT_FALSE(loudspeakerOn); #endif EXPECT_EQ(0, audioDevice->StopRecording()); EXPECT_EQ(0, audioDevice->StopPlayout()); EXPECT_EQ(0, audioDevice->RegisterAudioCallback(NULL)); _audioTransport->SetFullDuplex(false); TEST_LOG("\n"); PRINT_TEST_RESULTS; return 0; } } // namespace webrtc // EOF