blob: 2ef1cdce26e90fe51eb243653fb6788cacdb5208 [file] [log] [blame]
/*
* Copyright (c) 2011 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 <stdio.h>
#include <ctype.h>
#include <cassert>
#include <string.h>
#include "func_test_manager.h"
#include "testsupport/fileutils.h"
#include "../source/audio_device_config.h"
#include "../source/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";
struct AudioPacket
{
WebRtc_UWord8 dataBuffer[4 * 960];
WebRtc_UWord16 nSamples;
WebRtc_UWord16 nBytesPerSample;
WebRtc_UWord8 nChannels;
WebRtc_UWord32 samplesPerSec;
};
// Helper functions
#if !defined(MAC_IPHONE) && !defined(ANDROID)
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
namespace webrtc
{
AudioEventObserver::AudioEventObserver(AudioDeviceModule* audioDevice) :
_audioDevice(audioDevice)
{
}
;
AudioEventObserver::~AudioEventObserver()
{
}
;
void AudioEventObserver::OnErrorIsReported(const ErrorCode error)
{
TEST_LOG("\n[*** ERROR ***] => OnErrorIsReported(%d)\n \n", error);
_error = error;
// TEST(_audioDevice->StopRecording() == 0);
// TEST(_audioDevice->StopPlayout() == 0);
}
;
void AudioEventObserver::OnWarningIsReported(const WarningCode warning)
{
TEST_LOG("\n[*** WARNING ***] => OnWarningIsReported(%d)\n \n", warning);
_warning = warning;
//TEST(_audioDevice->StopRecording() == 0);
//TEST(_audioDevice->StopPlayout() == 0);
}
;
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),
_audioList()
{
_resampler.Reset(48000, 48000, kResamplerSynchronousStereo);
}
;
AudioTransportImpl::~AudioTransportImpl()
{
_playFile.Flush();
_playFile.CloseFile();
delete &_playFile;
while (!_audioList.Empty())
{
ListItem* item = _audioList.First();
if (item)
{
AudioPacket* packet = static_cast<AudioPacket*> (item->GetItem());
if (packet)
{
delete packet;
}
}
_audioList.PopFront();
}
}
;
// ----------------------------------------------------------------------------
// AudioTransportImpl::SetFilePlayout
// ----------------------------------------------------------------------------
WebRtc_Word32 AudioTransportImpl::SetFilePlayout(bool enable,
const WebRtc_Word8* 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;
while (!_audioList.Empty())
{
ListItem* item = _audioList.First();
if (item)
{
AudioPacket* packet = static_cast<AudioPacket*> (item->GetItem());
if (packet)
{
delete packet;
}
}
_audioList.PopFront();
}
}
;
WebRtc_Word32 AudioTransportImpl::RecordedDataIsAvailable(
const WebRtc_Word8* audioSamples,
const WebRtc_UWord32 nSamples,
const WebRtc_UWord8 nBytesPerSample,
const WebRtc_UWord8 nChannels,
const WebRtc_UWord32 samplesPerSec,
const WebRtc_UWord32 totalDelayMS,
const WebRtc_Word32 clockDrift,
const WebRtc_UWord32 currentMicLevel,
WebRtc_UWord32& newMicLevel)
{
if (_fullDuplex && _audioList.GetSize() < 15)
{
AudioPacket* packet = new AudioPacket();
memcpy(packet->dataBuffer, audioSamples, nSamples * nBytesPerSample);
packet->nSamples = (WebRtc_UWord16) nSamples;
packet->nBytesPerSample = nBytesPerSample;
packet->nChannels = nChannels;
packet->samplesPerSec = samplesPerSec;
_audioList.PushBack(packet);
}
_recCount++;
if (_recCount % 100 == 0)
{
bool addMarker(true);
if (_loopBackMeasurements)
{
addMarker = false;
}
if (_microphoneVolume)
{
WebRtc_UWord32 maxVolume(0);
WebRtc_UWord32 minVolume(0);
WebRtc_UWord32 volume(0);
WebRtc_UWord16 stepSize(0);
TEST(_audioDevice->MaxMicrophoneVolume(&maxVolume) == 0);
TEST(_audioDevice->MinMicrophoneVolume(&minVolume) == 0);
TEST(_audioDevice->MicrophoneVolumeStepSize(&stepSize) == 0);
TEST(_audioDevice->MicrophoneVolume(&volume) == 0);
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;
}
TEST(_audioDevice->SetMicrophoneVolume(volume) == 0);
}
if (_microphoneAGC)
{
WebRtc_UWord32 maxVolume(0);
WebRtc_UWord32 minVolume(0);
WebRtc_UWord16 stepSize(0);
TEST(_audioDevice->MaxMicrophoneVolume(&maxVolume) == 0);
TEST(_audioDevice->MinMicrophoneVolume(&minVolume) == 0);
TEST(_audioDevice->MicrophoneVolumeStepSize(&stepSize) == 0);
// 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);
TEST(_audioDevice->MicrophoneMute(&muted) == 0);
muted = !muted;
TEST(_audioDevice->SetMicrophoneMute(muted) == 0);
if (muted)
{
TEST_LOG("[MUTE ON]");
addMarker = false;
} else
{
TEST_LOG("[MUTE OFF]");
addMarker = false;
}
}
if (_microphoneBoost && (_recCount % 500 == 0))
{
bool boosted(false);
TEST(_audioDevice->MicrophoneBoost(&boosted) == 0);
boosted = !boosted;
TEST(_audioDevice->SetMicrophoneBoost(boosted) == 0);
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);
TEST(_audioDevice->RecordingChannel(&chType) == 0);
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;
}
WebRtc_Word32 AudioTransportImpl::NeedMorePlayData(
const WebRtc_UWord32 nSamples,
const WebRtc_UWord8 nBytesPerSample,
const WebRtc_UWord8 nChannels,
const WebRtc_UWord32 samplesPerSec,
WebRtc_Word8* audioSamples,
WebRtc_UWord32& nSamplesOut)
{
if (_fullDuplex)
{
if (_audioList.Empty())
{
// use zero stuffing when not enough data
memset(audioSamples, 0, nBytesPerSample * nSamples);
} else
{
ListItem* item = _audioList.First();
AudioPacket* packet = static_cast<AudioPacket*> (item->GetItem());
if (packet)
{
int ret(0);
int lenOut(0);
WebRtc_Word16 tmpBuf_96kHz[80 * 12];
WebRtc_Word16* ptr16In = NULL;
WebRtc_Word16* ptr16Out = NULL;
const WebRtc_UWord16 nSamplesIn = packet->nSamples;
const WebRtc_UWord8 nChannelsIn = packet->nChannels;
const WebRtc_UWord32 samplesPerSecIn = packet->samplesPerSec;
const WebRtc_UWord16 nBytesPerSampleIn =
packet->nBytesPerSample;
WebRtc_Word32 fsInHz(samplesPerSecIn);
WebRtc_Word32 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,
kResamplerSynchronousStereo);
if (ret == 0)
{
if (nChannels == 2)
{
_resampler.Push(
(const WebRtc_Word16*) packet->dataBuffer,
2 * nSamplesIn,
(WebRtc_Word16*) audioSamples, 2
* nSamples, lenOut);
} else
{
_resampler.Push(
(const WebRtc_Word16*) packet->dataBuffer,
2 * nSamplesIn, tmpBuf_96kHz, 2
* nSamples, lenOut);
ptr16In = &tmpBuf_96kHz[0];
ptr16Out = (WebRtc_Word16*) audioSamples;
// do stereo -> mono
for (unsigned int i = 0; i < nSamples; i++)
{
*ptr16Out = *ptr16In; // use left channel
ptr16Out++;
ptr16In++;
ptr16In++;
}
}
assert(2*nSamples == (WebRtc_UWord32)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,
kResamplerSynchronous);
if (ret == 0)
{
if (nChannels == 1)
{
_resampler.Push(
(const WebRtc_Word16*) packet->dataBuffer,
nSamplesIn,
(WebRtc_Word16*) audioSamples,
nSamples, lenOut);
} else
{
_resampler.Push(
(const WebRtc_Word16*) packet->dataBuffer,
nSamplesIn, tmpBuf_96kHz, nSamples,
lenOut);
ptr16In = &tmpBuf_96kHz[0];
ptr16Out = (WebRtc_Word16*) audioSamples;
// do mono -> stereo
for (unsigned int i = 0; i < nSamples; i++)
{
*ptr16Out = *ptr16In; // left
ptr16Out++;
*ptr16Out = *ptr16In; // right (same as left sample)
ptr16Out++;
ptr16In++;
}
}
assert(nSamples == (WebRtc_UWord32)lenOut);
} else
{
if (_playCount % 100 == 0)
TEST_LOG("ERROR: unable to resample from %d to %d\n",
samplesPerSecIn, samplesPerSec);
}
}
nSamplesOut = nSamples;
delete packet;
}
_audioList.PopFront();
}
} // if (_fullDuplex)
if (_playFromFile && _playFile.Open())
{
WebRtc_Word16 fileBuf[480];
// read mono-file
WebRtc_Word32 len = _playFile.Read((WebRtc_Word8*) fileBuf, 2
* nSamples);
if (len != 2 * (WebRtc_Word32) nSamples)
{
_playFile.Rewind();
_playFile.Read((WebRtc_Word8*) 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
WebRtc_Word16* audio16 = (WebRtc_Word16*) audioSamples;
for (unsigned int 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)
{
WebRtc_UWord32 maxVolume(0);
WebRtc_UWord32 minVolume(0);
WebRtc_UWord32 volume(0);
WebRtc_UWord16 stepSize(0);
TEST(_audioDevice->MaxSpeakerVolume(&maxVolume) == 0);
TEST(_audioDevice->MinSpeakerVolume(&minVolume) == 0);
TEST(_audioDevice->SpeakerVolumeStepSize(&stepSize) == 0);
TEST(_audioDevice->SpeakerVolume(&volume) == 0);
if (volume == 0)
{
TEST_LOG("[0]");
addMarker = false;
}
WebRtc_UWord32 step = (maxVolume - minVolume) / 10;
step = (step < stepSize ? stepSize : step);
volume += step;
if (volume > maxVolume)
{
TEST_LOG("[MAX]");
volume = 0;
addMarker = false;
}
TEST(_audioDevice->SetSpeakerVolume(volume) == 0);
}
if (_speakerMute && (_playCount % 500 == 0))
{
bool muted(false);
TEST(_audioDevice->SpeakerMute(&muted) == 0);
muted = !muted;
TEST(_audioDevice->SetSpeakerMute(muted) == 0);
if (muted)
{
TEST_LOG("[MUTE ON]");
addMarker = false;
} else
{
TEST_LOG("[MUTE OFF]");
addMarker = false;
}
}
if (_loopBackMeasurements)
{
WebRtc_UWord16 recDelayMS(0);
WebRtc_UWord16 playDelayMS(0);
WebRtc_UWord32 nItemsInList(0);
nItemsInList = _audioList.GetSize();
TEST(_audioDevice->RecordingDelay(&recDelayMS) == 0);
TEST(_audioDevice->PlayoutDelay(&playDelayMS) == 0);
TEST_LOG("Delay (rec+play)+buf: %3u (%3u+%3u)+%3u [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() :
_resourcePath(webrtc::test::ProjectRootPath() +
"test/data/audio_device/"),
_processThread(NULL),
_audioDevice(NULL),
_audioEventObserver(NULL),
_audioTransport(NULL)
{
assert(!_resourcePath.empty());
_playoutFile48 = _resourcePath + "audio_short48.pcm";
_playoutFile44 = _resourcePath + "audio_short44.pcm";
_playoutFile16 = _resourcePath + "audio_short16.pcm";
_playoutFile8 = _resourcePath + "audio_short8.pcm";
}
FuncTestManager::~FuncTestManager()
{
}
WebRtc_Word32 FuncTestManager::Init()
{
TEST((_processThread = ProcessThread::CreateProcessThread()) != NULL);
if (_processThread == NULL)
{
return -1;
}
_processThread->Start();
// create the Audio Device module
TEST((_audioDevice = AudioDeviceModuleImpl::Create(
555, ADM_AUDIO_LAYER)) != NULL);
if (_audioDevice == NULL)
{
return -1;
}
TEST(_audioDevice->AddRef() == 1);
// register the Audio Device module
_processThread->RegisterModule(_audioDevice);
// register event observer
_audioEventObserver = new AudioEventObserver(_audioDevice);
TEST(_audioDevice->RegisterEventObserver(_audioEventObserver) == 0);
// register audio transport
_audioTransport = new AudioTransportImpl(_audioDevice);
TEST(_audioDevice->RegisterAudioCallback(_audioTransport) == 0);
return 0;
}
WebRtc_Word32 FuncTestManager::Close()
{
TEST(_audioDevice->RegisterEventObserver(NULL) == 0);
TEST(_audioDevice->RegisterAudioCallback(NULL) == 0);
TEST(_audioDevice->Terminate() == 0);
// release the ProcessThread object
if (_processThread)
{
_processThread->DeRegisterModule(_audioDevice);
_processThread->Stop();
ProcessThread::DestroyProcessThread(_processThread);
}
// 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)
{
TEST(_audioDevice->Release() == 0);
_audioDevice = NULL;
}
// return the ThreadWrapper (singleton)
Trace::ReturnTrace();
// PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 FuncTestManager::DoTest(const TestType testType)
{
WebRtc_UWord32 ret(0);
switch (testType)
{
case TTAll:
ret = TestAudioLayerSelection();
ret = TestDeviceEnumeration();
ret = TestDeviceSelection();
ret = TestAudioTransport();
ret = TestSpeakerVolume();
ret = TestMicrophoneVolume();
ret = TestLoopback();
case TTAudioLayerSelection:
TestAudioLayerSelection();
break;
case TTDeviceEnumeration:
ret = TestDeviceEnumeration();
break;
case TTDeviceSelection:
ret = TestDeviceSelection();
break;
case TTAudioTransport:
ret = TestAudioTransport();
break;
case TTSpeakerVolume:
ret = TestSpeakerVolume();
break;
case TTMicrophoneVolume:
ret = TestMicrophoneVolume();
break;
case TTSpeakerMute:
ret = TestSpeakerMute();
break;
case TTMicrophoneMute:
ret = TestMicrophoneMute();
break;
case TTMicrophoneBoost:
ret = TestMicrophoneBoost();
break;
case TTMicrophoneAGC:
ret = TestMicrophoneAGC();
break;
case TTLoopback:
ret = TestLoopback();
break;
case TTDeviceRemoval:
ret = TestDeviceRemoval();
break;
case TTMobileAPI:
ret = TestAdvancedMBAPI();
case TTTest:
ret = TestExtra();
break;
default:
break;
}
return 0;
}
;
WebRtc_Word32 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;
TEST(audioDevice->ActiveAudioLayer(&audioLayer) == 0);
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: ");
TEST(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: ");
TEST(scanf(" %c", &ch) > 0);
ch = toupper(ch);
if (ch == 'Y')
{
tryWinWave = true;
}
}
if (tryWinWave || tryWinCore)
{
// =======================================
// First, close down what we have started
// terminate
TEST(_audioDevice->RegisterEventObserver(NULL) == 0);
TEST(_audioDevice->RegisterAudioCallback(NULL) == 0);
TEST(_audioDevice->Terminate() == 0);
// release the ProcessThread object
if (_processThread)
{
_processThread->DeRegisterModule(_audioDevice);
_processThread->Stop();
ProcessThread::DestroyProcessThread(_processThread);
}
// 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)
{
TEST(_audioDevice->Release() == 0);
_audioDevice = NULL;
}
// ==================================================
// Next, try to make fresh start with new audio layer
TEST((_processThread = ProcessThread::CreateProcessThread()) != 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
TEST((_audioDevice = AudioDeviceModuleImpl::Create(
555, AudioDeviceModule::kPlatformDefaultAudio)) != NULL);
}
if (_audioDevice == NULL)
{
TEST_LOG("\nERROR: Failed to revert back to default audio layer!\n");
return -1;
}
TEST(_audioDevice->AddRef() == 1);
// register the Audio Device module
_processThread->RegisterModule(_audioDevice);
// register event observer
_audioEventObserver = new AudioEventObserver(_audioDevice);
TEST(_audioDevice->RegisterEventObserver(_audioEventObserver) == 0);
// register audio transport
_audioTransport = new AudioTransportImpl(_audioDevice);
TEST(_audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(_audioDevice->ActiveAudioLayer(&audioLayer) == 0);
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;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
WebRtc_Word8 name[kAdmMaxDeviceNameSize];
WebRtc_Word8 guid[kAdmMaxGuidSize];
const WebRtc_Word16 nPlayoutDevices(audioDevice->PlayoutDevices());
TEST(nPlayoutDevices >= 0);
TEST_LOG("\nPlayoutDevices: %u\n \n", nPlayoutDevices);
for (int n = 0; n < nPlayoutDevices; n++)
{
TEST(audioDevice->PlayoutDeviceName(n, name, guid) == 0);
TEST_LOG(
"PlayoutDeviceName(%d) : name=%s \n \
guid=%s\n",
n, name, guid);
}
#ifdef _WIN32
// default (-1)
TEST(audioDevice->PlayoutDeviceName(-1, name, guid) == 0);
TEST_LOG("PlayoutDeviceName(%d): default name=%s \n \
default guid=%s\n", -1, name, guid);
#else
// should fail
TEST(audioDevice->PlayoutDeviceName(-1, name, guid) == -1);
#endif
const WebRtc_Word16 nRecordingDevices(audioDevice->RecordingDevices());
TEST(nRecordingDevices >= 0);
TEST_LOG("\nRecordingDevices: %u\n \n", nRecordingDevices);
for (int n = 0; n < nRecordingDevices; n++)
{
TEST(audioDevice->RecordingDeviceName(n, name, guid) == 0);
TEST_LOG(
"RecordingDeviceName(%d) : name=%s \n \
guid=%s\n",
n, name, guid);
}
#ifdef _WIN32
// default (-1)
TEST(audioDevice->RecordingDeviceName(-1, name, guid) == 0);
TEST_LOG("RecordingDeviceName(%d): default name=%s \n \
default guid=%s\n", -1, name, guid);
#else
// should fail
TEST(audioDevice->PlayoutDeviceName(-1, name, guid) == -1);
#endif
TEST(audioDevice->Terminate() == 0);
TEST(audioDevice->Initialized() == false);
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
bool available(false);
WebRtc_Word16 nDevices(-1);
WebRtc_Word8 name[kAdmMaxDeviceNameSize];
WebRtc_Word8 guid[kAdmMaxGuidSize];
// =======
// Playout
nDevices = audioDevice->PlayoutDevices();
TEST(nDevices >= 0);
TEST_LOG("\n");
#ifdef _WIN32
TEST(audioDevice->SetPlayoutDevice(
AudioDeviceModule::kDefaultCommunicationDevice) == 0);
PRINT_HEADING(Playout, kDefaultCommunicationDevice);
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
PRINT_STR(Playout, available);
if (available)
{
TEST(audioDevice->StereoPlayoutIsAvailable(&available) == 0);
PRINT_STR(Stereo Playout, available);
}
else
{
PRINT_STR(Stereo Playout, false);
}
TEST(audioDevice->SpeakerIsAvailable(&available) == 0);
PRINT_STR(Speaker, available);
TEST(audioDevice->SpeakerVolumeIsAvailable(&available) == 0);
PRINT_STR(Speaker Volume, available);
TEST(audioDevice->SpeakerMuteIsAvailable(&available) == 0);
PRINT_STR(Speaker Mute, available);
TEST(audioDevice->SetPlayoutDevice(AudioDeviceModule::kDefaultDevice) == 0);
PRINT_HEADING(Playout, kDefaultDevice);
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
PRINT_STR(Playout, available);
if (available)
{
TEST(audioDevice->StereoPlayoutIsAvailable(&available) == 0);
PRINT_STR(Stereo Playout, available);
}
else
{
PRINT_STR(Stereo Playout, false);
}
TEST(audioDevice->SpeakerIsAvailable(&available) == 0);
PRINT_STR(Speaker, available);
TEST(audioDevice->SpeakerVolumeIsAvailable(&available) == 0);
PRINT_STR(Speaker Volume, available);
TEST(audioDevice->SpeakerMuteIsAvailable(&available) == 0);
PRINT_STR(Speaker Mute, available);
#else
TEST(audioDevice->SetPlayoutDevice(
AudioDeviceModule::kDefaultCommunicationDevice) == -1);
TEST(audioDevice->SetPlayoutDevice(AudioDeviceModule::kDefaultDevice) == -1);
#endif
for (int i = 0; i < nDevices; i++)
{
TEST(audioDevice->SetPlayoutDevice(i) == 0);
TEST(audioDevice->PlayoutDeviceName(i, name, guid) == 0);
PRINT_HEADING_IDX(Playout, i, name);
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
PRINT_STR(Playout, available);
if (available)
{
TEST(audioDevice->StereoPlayoutIsAvailable(&available) == 0);
PRINT_STR(Stereo Playout, available);
} else
{
PRINT_STR(Stereo Playout, false);
}
TEST(audioDevice->SpeakerIsAvailable(&available) == 0);
PRINT_STR(Speaker, available);
TEST(audioDevice->SpeakerVolumeIsAvailable(&available) == 0);
PRINT_STR(Speaker Volume, available);
TEST(audioDevice->SpeakerMuteIsAvailable(&available) == 0);
PRINT_STR(Speaker Mute, available);
}
// =========
// Recording
nDevices = audioDevice->RecordingDevices();
TEST(nDevices >= 0);
TEST_LOG("\n");
#ifdef _WIN32
TEST(audioDevice->SetRecordingDevice(
AudioDeviceModule::kDefaultCommunicationDevice) == 0);
PRINT_HEADING(Recording, kDefaultCommunicationDevice);
TEST(audioDevice->RecordingIsAvailable(&available) == 0);
PRINT_STR(Recording, available);
if (available)
{
TEST(audioDevice->StereoRecordingIsAvailable(&available) == 0);
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);
}
TEST(audioDevice->MicrophoneIsAvailable(&available) == 0);
PRINT_STR(Microphone, available);
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
PRINT_STR(Microphone Volume, available);
TEST(audioDevice->MicrophoneMuteIsAvailable(&available) == 0);
PRINT_STR(Microphone Mute, available);
TEST(audioDevice->MicrophoneBoostIsAvailable(&available) == 0);
PRINT_STR(Microphone Boost, available);
TEST(audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice) == 0);
PRINT_HEADING(Recording, kDefaultDevice);
TEST(audioDevice->RecordingIsAvailable(&available) == 0);
PRINT_STR(Recording, available);
if (available)
{
TEST(audioDevice->StereoRecordingIsAvailable(&available) == 0);
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);
}
TEST(audioDevice->MicrophoneIsAvailable(&available) == 0);
PRINT_STR(Microphone, available);
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
PRINT_STR(Microphone Volume, available);
TEST(audioDevice->MicrophoneMuteIsAvailable(&available) == 0);
PRINT_STR(Microphone Mute, available);
TEST(audioDevice->MicrophoneBoostIsAvailable(&available) == 0);
PRINT_STR(Microphone Boost, available);
#else
TEST(audioDevice->SetRecordingDevice(
AudioDeviceModule::kDefaultCommunicationDevice) == -1);
TEST(audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice) == -1);
#endif
for (int i = 0; i < nDevices; i++)
{
TEST(audioDevice->SetRecordingDevice(i) == 0);
TEST(audioDevice->RecordingDeviceName(i, name, guid) == 0);
PRINT_HEADING_IDX(Recording, i, name);
TEST(audioDevice->RecordingIsAvailable(&available) == 0);
PRINT_STR(Recording, available);
if (available)
{
TEST(audioDevice->StereoRecordingIsAvailable(&available) == 0);
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);
}
TEST(audioDevice->MicrophoneIsAvailable(&available) == 0);
PRINT_STR(Microphone, available);
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
PRINT_STR(Microphone Volume, available);
TEST(audioDevice->MicrophoneMuteIsAvailable(&available) == 0);
PRINT_STR(Microphone Mute, available);
TEST(audioDevice->MicrophoneBoostIsAvailable(&available) == 0);
PRINT_STR(Microphone Boost, available);
}
TEST(audioDevice->Terminate() == 0);
TEST(audioDevice->Initialized() == false);
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
bool recIsAvailable(false);
bool playIsAvailable(false);
if (SelectRecordingDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
TEST(audioDevice->RecordingIsAvailable(&recIsAvailable) == 0);
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;
}
TEST(audioDevice->PlayoutIsAvailable(&playIsAvailable) == 0);
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);
WebRtc_UWord32 samplesPerSec(0);
if (playIsAvailable)
{
// =========================================
// Start by playing out an existing PCM file
TEST(audioDevice->SpeakerVolumeIsAvailable(&available) == 0);
if (available)
{
WebRtc_UWord32 maxVolume(0);
TEST(audioDevice->MaxSpeakerVolume(&maxVolume) == 0);
TEST(audioDevice->SetSpeakerVolume(maxVolume/2) == 0);
}
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->PlayoutSampleRate(&samplesPerSec) == 0);
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;
}
TEST(audioDevice->StartPlayout() == 0);
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);
}
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetFilePlayout(false);
}
bool enabled(false);
if (recIsAvailable)
{
// ====================================
// Next, record from microphone to file
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
if (available)
{
WebRtc_UWord32 maxVolume(0);
TEST(audioDevice->MaxMicrophoneVolume(&maxVolume) == 0);
TEST(audioDevice->SetMicrophoneVolume(maxVolume) == 0);
}
TEST(audioDevice->StartRawInputFileRecording(
GetFilename(RecordedMicrophoneFile)) == 0);
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->StereoRecording(&enabled) == 0);
if (enabled)
{
// ensure file recording in mono
TEST(audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft) == 0);
}
TEST(audioDevice->StartRecording() == 0);
AudioDeviceUtility::Sleep(100);
TEST(audioDevice->Recording() == true);
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);
}
TEST(audioDevice->StereoRecording(&enabled) == 0);
if (enabled)
{
TEST(audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelBoth) == 0);
}
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
TEST(audioDevice->StopRawInputFileRecording() == 0);
}
if (recIsAvailable && playIsAvailable)
{
// ==========================
// Play out the recorded file
_audioTransport->SetFilePlayout(true,
GetFilename(RecordedMicrophoneFile));
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->StartPlayout() == 0);
AudioDeviceUtility::Sleep(100);
}
TEST(audioDevice->Playing() == true);
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);
}
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetFilePlayout(false);
}
if (recIsAvailable && playIsAvailable)
{
// ==============================
// Finally, make full duplex test
WebRtc_UWord32 playSamplesPerSec(0);
WebRtc_UWord32 recSamplesPerSecRec(0);
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
_audioTransport->SetFullDuplex(true);
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
if (available)
{
WebRtc_UWord32 maxVolume(0);
TEST(audioDevice->MaxMicrophoneVolume(&maxVolume) == 0);
TEST(audioDevice->SetMicrophoneVolume(maxVolume) == 0);
}
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->PlayoutSampleRate(&playSamplesPerSec) == 0);
TEST(audioDevice->RecordingSampleRate(&recSamplesPerSecRec) == 0);
if (playSamplesPerSec != recSamplesPerSecRec)
{
TEST_LOG("\nERROR: sample rates does not match (fs_play=%u, fs_rec=%u)",
playSamplesPerSec, recSamplesPerSecRec);
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetFullDuplex(false);
return -1;
}
TEST(audioDevice->StartRecording() == 0);
TEST(audioDevice->StartPlayout() == 0);
AudioDeviceUtility::Sleep(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);
}
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetFullDuplex(false);
}
TEST(audioDevice->Terminate() == 0);
TEST(audioDevice->Initialized() == false);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
if (SelectPlayoutDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
bool available(false);
WebRtc_UWord32 startVolume(0);
WebRtc_UWord32 samplesPerSec(0);
TEST(audioDevice->SpeakerVolumeIsAvailable(&available) == 0);
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
TEST(audioDevice->InitSpeaker() == 0);
TEST(audioDevice->SpeakerVolume(&startVolume) == 0);
// start at volume 0
TEST(audioDevice->SetSpeakerVolume(0) == 0);
// ======================================
// Start playing out an existing PCM file
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->PlayoutSampleRate(&samplesPerSec) == 0);
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;
}
TEST(audioDevice->StartPlayout() == 0);
}
TEST(audioDevice->Playing() == true);
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);
}
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetSpeakerVolume(false);
_audioTransport->SetFilePlayout(false);
// restore volume setting
TEST(audioDevice->SetSpeakerVolume(startVolume) == 0);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
if (SelectPlayoutDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
bool available(false);
bool startMute(false);
WebRtc_UWord32 samplesPerSec(0);
TEST(audioDevice->SpeakerMuteIsAvailable(&available) == 0);
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
TEST(audioDevice->InitSpeaker() == 0);
TEST(audioDevice->SpeakerMute(&startMute) == 0);
// start with no mute
TEST(audioDevice->SetSpeakerMute(false) == 0);
// ======================================
// Start playing out an existing PCM file
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->PlayoutSampleRate(&samplesPerSec) == 0);
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;
}
TEST(audioDevice->StartPlayout() == 0);
}
TEST(audioDevice->Playing() == true);
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);
}
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetSpeakerMute(false);
_audioTransport->SetFilePlayout(false);
// restore mute setting
TEST(audioDevice->SetSpeakerMute(startMute) == 0);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
if (SelectRecordingDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
bool available(false);
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
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;
}
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
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);
TEST(scanf(" %c", &ch) > 0);
ch = toupper(ch);
if (ch == 'Y')
{
fileRecording = true;
}
WebRtc_UWord32 startVolume(0);
bool enabled(false);
// store initial volume setting
TEST(audioDevice->InitMicrophone() == 0);
TEST(audioDevice->MicrophoneVolume(&startVolume) == 0);
// start at volume 0
TEST(audioDevice->SetMicrophoneVolume(0) == 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)
{
TEST(audioDevice->StartRawInputFileRecording(RecordedMicrophoneVolumeFile) == 0);
}
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->RecordingIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->StereoRecording(&enabled) == 0);
if (enabled)
{
// ensures a mono file
TEST(audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelRight) == 0);
}
TEST(audioDevice->StartRecording() == 0);
}
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->StartPlayout() == 0);
}
TEST(audioDevice->Recording() == true);
TEST(audioDevice->Playing() == true);
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)
{
TEST(audioDevice->StopRawInputFileRecording() == 0);
}
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
TEST(audioDevice->StereoRecordingIsAvailable(&available) == 0);
_audioTransport->SetMicrophoneVolume(false);
_audioTransport->SetFullDuplex(false);
// restore volume setting
TEST(audioDevice->SetMicrophoneVolume(startVolume) == 0);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
if (SelectRecordingDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
bool available(false);
TEST(audioDevice->MicrophoneMuteIsAvailable(&available) == 0);
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;
}
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
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);
TEST(scanf(" %c", &ch) > 0);
ch = toupper(ch);
if (ch == 'Y')
{
fileRecording = true;
}
bool startMute(false);
bool enabled(false);
// store initial volume setting
TEST(audioDevice->InitMicrophone() == 0);
TEST(audioDevice->MicrophoneMute(&startMute) == 0);
// start at no mute
TEST(audioDevice->SetMicrophoneMute(false) == 0);
// ==================================================================
// 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)
{
TEST(audioDevice->StartRawInputFileRecording(RecordedMicrophoneMuteFile) == 0);
}
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->RecordingIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->StereoRecording(&enabled) == 0);
if (enabled)
{
// ensure file recording in mono
TEST(audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft) == 0);
}
TEST(audioDevice->StartRecording() == 0);
}
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->StartPlayout() == 0);
}
TEST(audioDevice->Recording() == true);
TEST(audioDevice->Playing() == true);
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)
{
TEST(audioDevice->StopRawInputFileRecording() == 0);
}
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetMicrophoneMute(false);
_audioTransport->SetFullDuplex(false);
// restore volume setting
TEST(audioDevice->SetMicrophoneMute(startMute) == 0);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
if (SelectRecordingDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
bool available(false);
TEST(audioDevice->MicrophoneBoostIsAvailable(&available) == 0);
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;
}
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
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);
TEST(scanf(" %c", &ch) > 0);
ch = toupper(ch);
if (ch == 'Y')
{
fileRecording = true;
}
bool startBoost(false);
bool enabled(false);
// store initial volume setting
TEST(audioDevice->InitMicrophone() == 0);
TEST(audioDevice->MicrophoneBoost(&startBoost) == 0);
// start at no boost
TEST(audioDevice->SetMicrophoneBoost(false) == 0);
// ==================================================================
// 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)
{
TEST(audioDevice->StartRawInputFileRecording(RecordedMicrophoneBoostFile) == 0);
}
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->RecordingIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->StereoRecording(&enabled) == 0);
if (enabled)
{
// ensure file recording in mono
TEST(audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelLeft) == 0);
}
TEST(audioDevice->StartRecording() == 0);
}
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->StartPlayout() == 0);
}
TEST(audioDevice->Recording() == true);
TEST(audioDevice->Playing() == true);
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)
{
TEST(audioDevice->StopRawInputFileRecording() == 0);
}
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetMicrophoneBoost(false);
_audioTransport->SetFullDuplex(false);
// restore boost setting
TEST(audioDevice->SetMicrophoneBoost(startBoost) == 0);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
if (SelectRecordingDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
bool available(false);
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
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;
}
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
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);
TEST(scanf(" %c", &ch) > 0);
ch = toupper(ch);
if (ch == 'Y')
{
fileRecording = true;
}
WebRtc_UWord32 startVolume(0);
bool enabled(false);
// store initial volume setting
TEST(audioDevice->InitMicrophone() == 0);
TEST(audioDevice->MicrophoneVolume(&startVolume) == 0);
// ====================================================================
// 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)
{
TEST(audioDevice->StartRawInputFileRecording(RecordedMicrophoneAGCFile) == 0);
}
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
TEST(audioDevice->RecordingIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->SetAGC(true) == 0);
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->StereoRecording(&enabled) == 0);
if (enabled)
{
// ensures a mono file
TEST(audioDevice->SetRecordingChannel(AudioDeviceModule::kChannelRight) == 0);
}
TEST(audioDevice->StartRecording() == 0);
}
TEST(audioDevice->PlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->StartPlayout() == 0);
}
TEST(audioDevice->AGC() == true);
TEST(audioDevice->Recording() == true);
TEST(audioDevice->Playing() == true);
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)
{
TEST(audioDevice->StopRawInputFileRecording() == 0);
}
TEST(audioDevice->SetAGC(false) == 0);
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
TEST(audioDevice->StereoRecordingIsAvailable(&available) == 0);
_audioTransport->SetMicrophoneAGC(false);
_audioTransport->SetFullDuplex(false);
// restore volume setting
TEST(audioDevice->SetMicrophoneVolume(startVolume) == 0);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
bool recIsAvailable(false);
bool playIsAvailable(false);
WebRtc_UWord8 nPlayChannels(0);
WebRtc_UWord8 nRecChannels(0);
if (SelectRecordingDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
TEST(audioDevice->RecordingIsAvailable(&recIsAvailable) == 0);
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;
}
TEST(audioDevice->PlayoutIsAvailable(&playIsAvailable) == 0);
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)
{
WebRtc_UWord32 playSamplesPerSec(0);
WebRtc_UWord32 recSamplesPerSecRec(0);
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
_audioTransport->SetFullDuplex(true);
TEST(audioDevice->StereoRecordingIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->SetStereoRecording(true) == 0);
}
TEST(audioDevice->StereoPlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->SetStereoPlayout(true) == 0);
}
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
if (available)
{
WebRtc_UWord32 maxVolume(0);
TEST(audioDevice->MaxMicrophoneVolume(&maxVolume) == 0);
TEST(audioDevice->SetMicrophoneVolume(maxVolume) == 0);
}
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->PlayoutSampleRate(&playSamplesPerSec) == 0);
TEST(audioDevice->RecordingSampleRate(&recSamplesPerSecRec) == 0);
TEST(audioDevice->StereoPlayout(&enabled) == 0);
enabled ? nPlayChannels = 2 : nPlayChannels = 1;
TEST(audioDevice->StereoRecording(&enabled) == 0);
enabled ? nRecChannels = 2 : nRecChannels = 1;
TEST(audioDevice->StartRecording() == 0);
TEST(audioDevice->StartPlayout() == 0);
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);
}
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_audioTransport->SetFullDuplex(false);
_audioTransport->SetLoopbackMeasurements(false);
}
TEST(audioDevice->Terminate() == 0);
TEST(audioDevice->Initialized() == false);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
bool recIsAvailable(false);
bool playIsAvailable(false);
WebRtc_UWord8 nPlayChannels(0);
WebRtc_UWord8 nRecChannels(0);
WebRtc_UWord8 loopCount(0);
while (loopCount < 2)
{
if (SelectRecordingDevice() == -1)
{
TEST_LOG("\nERROR: Device selection failed!\n \n");
return -1;
}
TEST(audioDevice->RecordingIsAvailable(&recIsAvailable) == 0);
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;
}
TEST(audioDevice->PlayoutIsAvailable(&playIsAvailable) == 0);
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)
{
WebRtc_UWord32 playSamplesPerSec(0);
WebRtc_UWord32 recSamplesPerSecRec(0);
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
_audioTransport->SetFullDuplex(true);
TEST(audioDevice->StereoRecordingIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->SetStereoRecording(true) == 0);
}
TEST(audioDevice->StereoPlayoutIsAvailable(&available) == 0);
if (available)
{
TEST(audioDevice->SetStereoPlayout(true) == 0);
}
TEST(audioDevice->MicrophoneVolumeIsAvailable(&available) == 0);
if (available)
{
WebRtc_UWord32 maxVolume(0);
TEST(audioDevice->MaxMicrophoneVolume(&maxVolume) == 0);
TEST(audioDevice->SetMicrophoneVolume(maxVolume) == 0);
}
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->PlayoutSampleRate(&playSamplesPerSec) == 0);
TEST(audioDevice->RecordingSampleRate(&recSamplesPerSecRec) == 0);
TEST(audioDevice->StereoPlayout(&enabled) == 0);
enabled ? nPlayChannels = 2 : nPlayChannels = 1;
TEST(audioDevice->StereoRecording(&enabled) == 0);
enabled ? nRecChannels = 2 : nRecChannels = 1;
TEST(audioDevice->StartRecording() == 0);
TEST(audioDevice->StartPlayout() == 0);
AudioDeviceModule::AudioLayer audioLayer;
TEST(audioDevice->ActiveAudioLayer(&audioLayer) == 0);
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))
{
SLEEP(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);
}
}
TEST(audioDevice->StopRecording() == 0);
TEST(audioDevice->StopPlayout() == 0);
TEST(audioDevice->RegisterAudioCallback(NULL) == 0);
_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
TEST(audioDevice->Terminate() == 0);
TEST(audioDevice->Initialized() == false);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 FuncTestManager::TestExtra()
{
TEST_LOG("\n=======================================\n");
TEST_LOG(" Extra test:\n");
TEST_LOG("=======================================\n");
if (_audioDevice == NULL)
{
return -1;
}
RESET_TEST;
AudioDeviceModule* audioDevice = _audioDevice;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
TEST(audioDevice->Terminate() == 0);
TEST(audioDevice->Initialized() == false);
TEST_LOG("\n");
PRINT_TEST_RESULTS;
return 0;
}
WebRtc_Word32 FuncTestManager::SelectRecordingDevice()
{
WebRtc_Word16 nDevices = _audioDevice->RecordingDevices();
WebRtc_Word8 name[kAdmMaxDeviceNameSize];
WebRtc_Word8 guid[kAdmMaxGuidSize];
WebRtc_Word32 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++)
{
TEST(_audioDevice->RecordingDeviceName(i, name, guid) == 0);
TEST_LOG(" (%d) Device %d (%s)\n", i+10, i, name);
}
TEST_LOG("\n: ");
int sel(0);
scanf("%u", &sel);
if (sel == 0)
{
TEST((ret = _audioDevice->SetRecordingDevice(AudioDeviceModule::kDefaultDevice)) == 0);
}
else if (sel == 1)
{
TEST((ret = _audioDevice->SetRecordingDevice(
AudioDeviceModule::kDefaultCommunicationDevice)) == 0);
}
else if (sel < (nDevices+10))
{
TEST((ret = _audioDevice->SetRecordingDevice(sel-10)) == 0);
}
else
{
return -1;
}
#else
TEST_LOG("\nSelect Recording Device\n \n");
for (int i = 0; i < nDevices; i++)
{
TEST(_audioDevice->RecordingDeviceName(i, name, guid) == 0);
TEST_LOG(" (%d) Device %d (%s)\n", i, i, name);
}
TEST_LOG("\n: ");
int sel(0);
TEST(scanf("%u", &sel) > 0);
if (sel < (nDevices))
{
TEST((ret = _audioDevice->SetRecordingDevice(sel)) == 0);
} else
{
return -1;
}
#endif
return ret;
}
WebRtc_Word32 FuncTestManager::SelectPlayoutDevice()
{
WebRtc_Word16 nDevices = _audioDevice->PlayoutDevices();
WebRtc_Word8 name[kAdmMaxDeviceNameSize];
WebRtc_Word8 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++)
{
TEST(_audioDevice->PlayoutDeviceName(i, name, guid) == 0);
TEST_LOG(" (%d) Device %d (%s)\n", i+10, i, name);
}
TEST_LOG("\n: ");
int sel(0);
scanf("%u", &sel);
WebRtc_Word32 ret(0);
if (sel == 0)
{
TEST((ret = _audioDevice->SetPlayoutDevice(
AudioDeviceModule::kDefaultDevice)) == 0);
}
else if (sel == 1)
{
TEST((ret = _audioDevice->SetPlayoutDevice(
AudioDeviceModule::kDefaultCommunicationDevice)) == 0);
}
else if (sel < (nDevices+10))
{
TEST((ret = _audioDevice->SetPlayoutDevice(sel-10)) == 0);
}
else
{
return -1;
}
#else
TEST_LOG("\nSelect Playout Device\n \n");
for (int i = 0; i < nDevices; i++)
{
TEST(_audioDevice->PlayoutDeviceName(i, name, guid) == 0);
TEST_LOG(" (%d) Device %d (%s)\n", i, i, name);
}
TEST_LOG("\n: ");
int sel(0);
TEST(scanf("%u", &sel) > 0);
WebRtc_Word32 ret(0);
if (sel < (nDevices))
{
TEST((ret = _audioDevice->SetPlayoutDevice(sel)) == 0);
} else
{
return -1;
}
#endif
return ret;
}
WebRtc_Word32 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;
TEST(audioDevice->Init() == 0);
TEST(audioDevice->Initialized() == true);
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);
TEST(audioDevice->RegisterAudioCallback(_audioTransport) == 0);
// Start recording
TEST(audioDevice->InitRecording() == 0);
TEST(audioDevice->StartRecording() == 0);
// Start playout
TEST(audioDevice->InitPlayout() == 0);
TEST(audioDevice->StartPlayout() == 0);
TEST(audioDevice->Recording() == true);
TEST(audioDevice->Playing() == true);
#if defined(_WIN32_WCE) || defined(MAC_IPHONE)
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)
{
TEST(audioDevice->ResetAudioDevice() == 0);
AudioDeviceUtility::Sleep(p);
}
TEST_LOG("\n> Speak into the microphone and verify that the audio is good.\n");
AudioDeviceUtility::Sleep(2000);
}
#endif
#if defined(MAC_IPHONE)
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");
TEST(audioDevice->SetLoudspeakerStatus(true) == 0);
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);