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Code Issues Projects Releases Wiki Activity

Audio input: use AudioDeviceManager to handle audio

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This commit is contained in:
f4exb
2023-07-11 06:45:43 +02:00
parent c4debeef8e
commit 8c521f191d
2 changed files with 39 additions and 62 deletions
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plugins/samplesource/audioinput/audioinput.cpp
+37 -56
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@@ -40,6 +40,7 @@ MESSAGE_CLASS_DEFINITION(AudioInput::MsgStartStop, Message)
AudioInput::AudioInput(DeviceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_settings(),
m_audioDeviceIndex(-1),
m_worker(nullptr),
m_workerThread(nullptr),
m_deviceDescription("AudioInput"),
@@ -48,8 +49,10 @@ AudioInput::AudioInput(DeviceAPI *deviceAPI) :
{
m_sampleFifo.setLabel(m_deviceDescription);
m_fifo.setSize(20*AudioInputWorker::m_convBufSamples);
openDevice();
m_deviceAPI->setNbSourceStreams(1);
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
m_sampleRate = audioDeviceManager->getInputSampleRate(m_audioDeviceIndex);
m_settings.m_deviceName = AudioDeviceManager::m_defaultDeviceName;
m_networkManager = new QNetworkAccessManager();
QObject::connect(
m_networkManager,
@@ -72,8 +75,6 @@ AudioInput::~AudioInput()
if (m_running) {
stop();
}
closeDevice();
}
void AudioInput::destroy()
@@ -81,36 +82,6 @@ void AudioInput::destroy()
delete this;
}
bool AudioInput::openDevice()
{
if (!openAudioDevice(m_settings.m_deviceName, m_settings.m_sampleRate))
{
qCritical("AudioInput::openDevice: could not open audio source");
return false;
}
else
return true;
}
bool AudioInput::openAudioDevice(QString deviceName, qint32 sampleRate)
{
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
const QList<AudioDeviceInfo>& audioList = audioDeviceManager->getInputDevices();
for (const auto &itAudio : audioList)
{
if (AudioInputSettings::getFullDeviceName(itAudio) == deviceName)
{
// FIXME: getInputDeviceIndex needs a realm parameter (itAudio.realm())
int deviceIndex = audioDeviceManager->getInputDeviceIndex(itAudio.deviceName());
m_audioInput.start(deviceIndex, sampleRate);
m_audioInput.addFifo(&m_fifo);
return true;
}
}
return false;
}
void AudioInput::init()
{
applySettings(m_settings, QList<QString>(), true);
@@ -131,7 +102,9 @@ bool AudioInput::start()
}
qDebug() << "AudioInput::start";
applySettings(m_settings, QList<QString>(), true, true);
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
audioDeviceManager->addAudioSource(&m_fifo, getInputMessageQueue(), m_audioDeviceIndex);
m_workerThread = new QThread();
m_worker = new AudioInputWorker(&m_sampleFifo, &m_fifo);
@@ -145,19 +118,14 @@ bool AudioInput::start()
m_worker->setIQMapping(m_settings.m_iqMapping);
m_worker->startWork();
m_workerThread->start();
qDebug("AudioInput::started");
m_running = true;
mutexLocker.unlock();
qDebug("AudioInput::start: started");
return true;
}
void AudioInput::closeDevice()
{
m_audioInput.removeFifo(&m_fifo);
m_audioInput.stop();
}
void AudioInput::stop()
{
QMutexLocker mutexLocker(&m_mutex);
@@ -177,6 +145,8 @@ void AudioInput::stop()
m_worker = nullptr;
}
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
audioDeviceManager->removeAudioSource(&m_fifo);
}
QByteArray AudioInput::serialize() const
@@ -259,7 +229,7 @@ bool AudioInput::handleMessage(const Message& message)
}
}
void AudioInput::applySettings(const AudioInputSettings& settings, QList<QString> settingsKeys, bool force, bool starting)
void AudioInput::applySettings(const AudioInputSettings& settings, QList<QString> settingsKeys, bool force)
{
bool forwardChange = false;
@@ -267,19 +237,25 @@ void AudioInput::applySettings(const AudioInputSettings& settings, QList<QString
<< " force:" << force
<< settings.getDebugString(settingsKeys, force);
if (settingsKeys.contains("deviceName")
|| settingsKeys.contains("sampleRate") || force)
if (settingsKeys.contains("deviceName") || settingsKeys.contains("sampleRate") || force)
{
// Don't call openAudioDevice if called from start(), otherwise ::AudioInput
// will be created on wrong thread and we'll crash after ::AudioInput::stop calls delete
if (!starting)
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
m_audioDeviceIndex = audioDeviceManager->getInputDeviceIndex(settings.m_deviceName);
AudioDeviceManager::InputDeviceInfo deviceInfo;
if (audioDeviceManager->getInputDeviceInfo(settings.m_deviceName, deviceInfo))
{
closeDevice();
if (openAudioDevice(settings.m_deviceName, settings.m_sampleRate))
qDebug() << "AudioInput::applySettings: opened device " << settings.m_deviceName << " with sample rate " << m_audioInput.getRate();
else
qCritical() << "AudioInput::applySettings: failed to open device " << settings.m_deviceName;
}
deviceInfo.sampleRate = settings.m_sampleRate;
audioDeviceManager->setInputDeviceInfo(m_audioDeviceIndex, deviceInfo);
}
audioDeviceManager->removeAudioSource(&m_fifo);
audioDeviceManager->addAudioSource(&m_fifo, getInputMessageQueue(), m_audioDeviceIndex);
m_sampleRate = audioDeviceManager->getInputSampleRate(m_audioDeviceIndex);
qDebug("AudioInput::applySettings: audioDeviceName: %s audioDeviceIndex: %d sampleRate: %d",
qPrintable(settings.m_deviceName), m_audioDeviceIndex, m_sampleRate);
forwardChange = true;
}
if (settingsKeys.contains("sampleRate") || force) {
@@ -288,8 +264,13 @@ void AudioInput::applySettings(const AudioInputSettings& settings, QList<QString
if (settingsKeys.contains("volume") || force)
{
m_audioInput.setVolume(settings.m_volume);
qDebug() << "AudioInput::applySettings: set volume to " << settings.m_volume;
AudioDeviceManager *audioDeviceManager = DSPEngine::instance()->getAudioDeviceManager();
if (audioDeviceManager->setInputDeviceVolume(settings.m_volume, m_audioDeviceIndex)) {
qDebug("AudioInput::applySettings: set volume of %d to %f", m_audioDeviceIndex, settings.m_volume);
} else {
qWarning("AudioInput::applySettings: failed to set volume of %d to %f", m_audioDeviceIndex, settings.m_volume);
}
}
if (settingsKeys.contains("log2Decim") || force)