void Configure::slotByteOrderChanged(int selection) {
emit audioDeviceChanged(widget.audioDeviceComboBox->itemData(widget.audioDeviceComboBox->currentIndex()).value<QAudioDeviceInfo >(),
widget.sampleRateComboBox->currentText().toInt(),
widget.audioChannelsSpinBox->value(),
widget.byteOrderComboBox->currentText()=="LittleEndian"?QAudioFormat::LittleEndian:QAudioFormat::BigEndian
);
}
void SynthSettings::setAudioDevice(const QString &audioDevice)
{
if (m_audioDevice != audioDevice) {
m_audioDevice = audioDevice;
emit audioDeviceChanged();
}
}
void OptionsDialog::on_comboBox_AudioDevice_activated( const QString deviceName )
{
QByteArray charArray = deviceName.toLocal8Bit();
const String outputDeviceName = charArray.data();
// Get current audio settings
AudioDeviceManager::AudioDeviceSetup config;
m_deviceManager.getAudioDeviceSetup( config );
String error;
// Update audio settings
if ( outputDeviceName != config.outputDeviceName )
{
tearDownMidiInputTestSynth();
if ( outputDeviceName != getNoDeviceString().toLocal8Bit().data() )
{
config.outputDeviceName = outputDeviceName;
}
else
{
config.outputDeviceName = String::empty;
}
if ( ! isJackAudioEnabled() )
{
config.useDefaultOutputChannels = true;
}
error = m_deviceManager.setAudioDeviceSetup( config, true );
const bool isJackMidiEnabled = outputDeviceName.startsWith( "JACK" ) && outputDeviceName.contains( "MIDI" );
// If necessary, disable ALSA MIDI inputs as they conflict with JACK MIDI inputs
if ( isJackMidiEnabled )
{
disableAlsaMidiInputs();
}
// When a new audio device is selected the following widgets should be updated
updateOutputChannelComboBox();
updateSampleRateComboBox();
updateBufferSizeComboBox();
updateMidiInputListWidget( isJackMidiEnabled );
if ( error.isEmpty() )
{
if ( m_ui->checkBox_MidiInputTestTone->isChecked() )
{
setUpMidiInputTestSynth();
}
emit audioDeviceChanged();
}
else
{
m_ui->checkBox_MidiInputTestTone->setChecked( false );
MessageBoxes::showWarningDialog( tr("Error when trying to open audio device!"), error.toRawUTF8() );
}
}
}
void OptionsDialog::on_comboBox_AudioBackend_activated( const int index )
{
tearDownMidiInputTestSynth();
// Set audio backend
AudioIODeviceType* const audioBackendType = m_deviceManager.getAvailableDeviceTypes()[ index ];
const String audioBackendName = audioBackendType->getTypeName();
String error = m_deviceManager.setCurrentAudioDeviceType( audioBackendName, true );
AudioDeviceManager::AudioDeviceSetup config;
m_deviceManager.getAudioDeviceSetup( config );
if ( error.isEmpty() )
{
// Set the default number of outputs
config.outputChannels.clear();
config.outputChannels.setRange( 0, OutputChannels::MIN, true);
config.useDefaultOutputChannels = false;
error = m_deviceManager.setAudioDeviceSetup( config, true );
}
const bool isJackMidiEnabled = config.outputDeviceName.startsWith( "JACK" ) && config.outputDeviceName.contains( "MIDI" );
// If necessary, disable ALSA MIDI inputs as they conflict with JACK MIDI inputs
if ( isJackMidiEnabled )
{
disableAlsaMidiInputs();
}
// When a new audio backend is selected all widgets should be updated
updateAudioDeviceComboBox();
updateOutputChannelComboBox();
updateSampleRateComboBox();
updateBufferSizeComboBox();
updateMidiInputListWidget( isJackMidiEnabled );
if ( isJackAudioEnabled() && isRealtimeModeEnabled() )
{
m_ui->checkBox_JackSync->setEnabled( true );
}
else
{
m_ui->checkBox_JackSync->setEnabled( false );
m_ui->checkBox_JackSync->setChecked( false );
}
if ( isJackAudioEnabled() && error.isEmpty() )
{
emit jackAudioEnabled( true );
}
else
{
emit jackAudioEnabled( false );
}
if ( error.isEmpty() )
{
if ( m_ui->checkBox_MidiInputTestTone->isChecked() )
{
setUpMidiInputTestSynth();
}
emit audioDeviceChanged();
}
else
{
m_ui->checkBox_MidiInputTestTone->setChecked( false );
MessageBoxes::showWarningDialog( tr("Error when trying to open audio device!"), error.toRawUTF8() );
}
}
