blob: a97d25a451496a2bae98b0a72f76a2852bdc706d [file] [log] [blame]
/*
* 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 <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#if defined(_WIN32)
#include <conio.h>
#elif defined(WEBRTC_LINUX) || defined(WEBRTC_MAC)
#include <termios.h> // tcgetattr
#endif
#include "testing/gtest/include/gtest/gtest.h"
#include "webrtc/modules/audio_device/test/func_test_manager.h"
#include "webrtc/system_wrappers/interface/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 uint8_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 uint8_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 uint8_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;
}
int AudioTransportImpl::OnDataAvailable(const int voe_channels[],
int number_of_voe_channels,
const int16_t* audio_data,
int sample_rate,
int number_of_channels,
size_t number_of_frames,
int audio_delay_milliseconds,
int current_volume,
bool key_pressed,
bool need_audio_processing) {
return 0;
}
void AudioTransportImpl::PushCaptureData(int voe_channel,
const void* audio_data,
int bits_per_sample, int sample_rate,
int number_of_channels,
size_t number_of_frames) {}
void AudioTransportImpl::PullRenderData(int bits_per_sample, int sample_rate,
int number_of_channels,
size_t number_of_frames,
void* audio_data,
int64_t* elapsed_time_ms,
int64_t* ntp_time_ms) {}
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 ThreadWrapper (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