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Code Issues Projects Releases Wiki Activity

Multiple audio support: added ability to manage more than one audio input

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This commit is contained in:
f4exb 2018-03-25 00:57:14 +01:00
parent 7aaa230eb4
commit a4b6edbf07
5 changed files with 65 additions and 85 deletions
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93
sdrbase/audio/audiodevicemanager.cpp
View File

@ -19,10 +19,7 @@
#include "util/simpleserializer.h"
AudioDeviceManager::AudioDeviceManager(unsigned int defaultAudioSampleRate) :
m_defaultAudioSampleRate(defaultAudioSampleRate),
m_inputDeviceIndex(-1), // default device
m_audioInputSampleRate(48000), // Use default input device at 48 kHz
m_inputVolume(1.0f)
m_defaultAudioSampleRate(defaultAudioSampleRate)
{
m_inputDevicesInfo = QAudioDeviceInfo::availableDevices(QAudio::AudioInput);
m_outputDevicesInfo = QAudioDeviceInfo::availableDevices(QAudio::AudioOutput);
@ -39,15 +36,11 @@ AudioDeviceManager::~AudioDeviceManager()
void AudioDeviceManager::resetToDefaults()
{
m_inputDeviceIndex = -1;
m_inputVolume = 1.0f;
}
QByteArray AudioDeviceManager::serialize() const
{
SimpleSerializer s(1);
s.writeS32(1, m_inputDeviceIndex);
s.writeFloat(3, m_inputVolume);
return s.final();
}
@ -62,8 +55,6 @@ bool AudioDeviceManager::deserialize(const QByteArray& data)
if(d.getVersion() == 1)
{
d.readS32(1, &m_inputDeviceIndex, -1);
d.readFloat(3, &m_inputVolume, 1.0f);
return true;
}
else
@ -73,26 +64,6 @@ bool AudioDeviceManager::deserialize(const QByteArray& data)
}
}
int AudioDeviceManager::getOutputDeviceIndex(AudioFifo* audioFifo) const
{
if (m_audioSinkFifos.find(audioFifo) == m_audioSinkFifos.end()) {
return -2; // error
} else {
return m_audioSinkFifos[audioFifo];
}
}
void AudioDeviceManager::setInputDeviceIndex(int inputDeviceIndex)
{
int nbDevices = m_inputDevicesInfo.size();
m_inputDeviceIndex = inputDeviceIndex < -1 ? -1 : inputDeviceIndex >= nbDevices ? nbDevices-1 : inputDeviceIndex;
}
void AudioDeviceManager::setInputVolume(float inputVolume)
{
m_inputVolume = inputVolume < 0.0 ? 0.0 : inputVolume > 1.0 ? 1.0 : inputVolume;
}
void AudioDeviceManager::addAudioSink(AudioFifo* audioFifo, int outputDeviceIndex)
{
qDebug("AudioDeviceManager::addAudioSink: %d: %p", outputDeviceIndex, audioFifo);
@ -145,34 +116,62 @@ void AudioDeviceManager::removeAudioSink(AudioFifo* audioFifo)
m_audioSinkFifos.remove(audioFifo); // unregister audio FIFO
}
void AudioDeviceManager::addAudioSource(AudioFifo* audioFifo)
void AudioDeviceManager::addAudioSource(AudioFifo* audioFifo, int inputDeviceIndex)
{
qDebug("AudioDeviceManager::addAudioSource");
qDebug("AudioDeviceManager::addAudioSource: %d: %p", inputDeviceIndex, audioFifo);
if (m_audioInput.getNbFifos() == 0) {
startAudioInput();
if (m_audioInputs.find(inputDeviceIndex) == m_audioInputs.end())
{
m_audioInputs[inputDeviceIndex] = new AudioInput();
m_audioInputSampleRates[inputDeviceIndex] = m_defaultAudioSampleRate;
}
m_audioInput.addFifo(audioFifo);
if (m_audioInputs[inputDeviceIndex]->getNbFifos() == 0) {
startAudioInput(inputDeviceIndex);
}
if (m_audioSourceFifos.find(audioFifo) == m_audioSourceFifos.end()) // new FIFO
{
m_audioInputs[inputDeviceIndex]->addFifo(audioFifo);
}
else
{
int audioInputDeviceIndex = m_audioSourceFifos[audioFifo];
if (audioInputDeviceIndex != inputDeviceIndex) // change of audio device
{
removeAudioSource(audioFifo); // remove from current
m_audioInputs[inputDeviceIndex]->addFifo(audioFifo); // add to new
}
}
m_audioSourceFifos[audioFifo] = inputDeviceIndex; // register audio FIFO
}
void AudioDeviceManager::removeAudioSource(AudioFifo* audioFifo)
{
qDebug("AudioDeviceManager::removeAudioSource");
qDebug("AudioDeviceManager::removeAudioSource: %p", audioFifo);
m_audioInput.removeFifo(audioFifo);
if (m_audioInput.getNbFifos() == 0) {
stopAudioInput();
if (m_audioSourceFifos.find(audioFifo) == m_audioSourceFifos.end())
{
qWarning("AudioDeviceManager::removeAudioSource: audio FIFO %p not found", audioFifo);
return;
}
int audioInputDeviceIndex = m_audioSourceFifos[audioFifo];
m_audioOutputs[audioInputDeviceIndex]->removeFifo(audioFifo);
if (m_audioOutputs[audioInputDeviceIndex]->getNbFifos() == 0) {
stopAudioInput(audioInputDeviceIndex);
}
m_audioSourceFifos.remove(audioFifo); // unregister audio FIFO
}
void AudioDeviceManager::startAudioOutput(int outputDeviceIndex)
{
m_audioOutputs[outputDeviceIndex]->start(outputDeviceIndex, m_audioOutputSampleRates[outputDeviceIndex]);
m_audioOutputSampleRates[outputDeviceIndex] = m_audioOutputs[outputDeviceIndex]->getRate(); // update with actual rate
// m_audioOutput.start(m_outputDeviceIndex, m_audioOutputSampleRate);
// m_audioOutputSampleRate = m_audioOutput.getRate(); // update with actual rate
}
void AudioDeviceManager::stopAudioOutput(int outputDeviceIndex)
@ -180,13 +179,13 @@ void AudioDeviceManager::stopAudioOutput(int outputDeviceIndex)
m_audioOutputs[outputDeviceIndex]->stop();
}
void AudioDeviceManager::startAudioInput()
void AudioDeviceManager::startAudioInput(int inputDeviceIndex)
{
m_audioInput.start(m_inputDeviceIndex, m_audioInputSampleRate);
m_audioInputSampleRate = m_audioInput.getRate(); // update with actual rate
m_audioInputs[inputDeviceIndex]->start(inputDeviceIndex, m_audioInputSampleRates[inputDeviceIndex]);
m_audioInputSampleRates[inputDeviceIndex] = m_audioInputs[inputDeviceIndex]->getRate(); // update with actual rate
}
void AudioDeviceManager::stopAudioInput()
void AudioDeviceManager::stopAudioInput(int inputDeviceIndex)
{
m_audioInput.stop();
m_audioInputs[inputDeviceIndex]->stop();
}

27
sdrbase/audio/audiodevicemanager.h
View File

@ -37,32 +37,25 @@ public:
const QList<QAudioDeviceInfo>& getInputDevices() const { return m_inputDevicesInfo; }
const QList<QAudioDeviceInfo>& getOutputDevices() const { return m_outputDevicesInfo; }
int getOutputDeviceIndex(AudioFifo* audioFifo) const;
int getInputDeviceIndex() const { return m_inputDeviceIndex; }
float getInputVolume() const { return m_inputVolume; }
void setInputDeviceIndex(int inputDeviceIndex);
void setInputVolume(float inputVolume);
void addAudioSink(AudioFifo* audioFifo, int outputDeviceIndex = -1); //!< Add the audio sink
void removeAudioSink(AudioFifo* audioFifo); //!< Remove the audio sink
void addAudioSource(AudioFifo* audioFifo); //!< Add an audio source
void addAudioSource(AudioFifo* audioFifo, int inputDeviceIndex = -1); //!< Add an audio source
void removeAudioSource(AudioFifo* audioFifo); //!< Remove an audio source
void setAudioInputVolume(float volume) { m_audioInput.setVolume(volume); }
private:
unsigned int m_defaultAudioSampleRate;
QList<QAudioDeviceInfo> m_inputDevicesInfo;
QList<QAudioDeviceInfo> m_inputDevicesInfo;
QList<QAudioDeviceInfo> m_outputDevicesInfo;
QMap<AudioFifo*, int> m_audioSinkFifos; //< Audio sink FIFO to audio output device index-1 map
QMap<int, AudioOutput*> m_audioOutputs; //!< audio device index-1 to audio output map (index -1 is default device)
QMap<int, unsigned int> m_audioOutputSampleRates; //!< audio device index-1 to audio sample rate
int m_inputDeviceIndex;
unsigned int m_audioInputSampleRate;
AudioInput m_audioInput;
float m_inputVolume;
QMap<AudioFifo*, int> m_audioSourceFifos; //< Audio source FIFO to audio input device index-1 map
QMap<int, AudioInput*> m_audioInputs; //!< audio device index-1 to audio input map (index -1 is default device)
QMap<int, unsigned int> m_audioInputSampleRates; //!< audio device index-1 to audio sample rate
void resetToDefaults();
QByteArray serialize() const;
@ -70,8 +63,8 @@ private:
void startAudioOutput(int outputDeviceIndex);
void stopAudioOutput(int outputDeviceIndex);
void startAudioInput();
void stopAudioInput();
void startAudioInput(int inputDeviceIndex);
void stopAudioInput(int inputDeviceIndex);
friend class AudioDialog;
friend class MainSettings;

8
sdrgui/gui/audiodialog.cpp
View File

@ -47,7 +47,7 @@ AudioDialog::AudioDialog(AudioDeviceManager* audioDeviceManager, QWidget* parent
treeItem = new QTreeWidgetItem(ui->audioInTree);
treeItem->setText(0, qPrintable(it->deviceName()));
if (i == m_audioDeviceManager->getInputDeviceIndex())
if (i == 0)
{
ui->audioInTree->setCurrentItem(treeItem);
}
@ -65,7 +65,6 @@ AudioDialog::AudioDialog(AudioDeviceManager* audioDeviceManager, QWidget* parent
ui->tabWidget->setCurrentIndex(0);
m_inputVolume = m_audioDeviceManager->m_inputVolume;
ui->inputVolume->setValue((int) (m_inputVolume * 100.0f));
ui->inputVolumeText->setText(QString("%1").arg(m_inputVolume, 0, 'f', 2));
}
@ -77,11 +76,6 @@ AudioDialog::~AudioDialog()
void AudioDialog::accept()
{
int inIndex = ui->audioInTree->indexOfTopLevelItem(ui->audioInTree->currentItem());
m_audioDeviceManager->m_inputDeviceIndex = inIndex - 1;
m_audioDeviceManager->m_inputVolume = m_inputVolume;
QDialog::accept();
}

11
sdrgui/webapi/webapiadaptergui.cpp
View File

@ -234,10 +234,10 @@ int WebAPIAdapterGUI::instanceAudioGet(
response.init();
response.setNbInputDevices(nbInputDevices);
response.setInputDeviceSelectedIndex(m_mainWindow.m_dspEngine->getAudioDeviceManager()->getInputDeviceIndex());
response.setInputDeviceSelectedIndex(-1); // FIXME: remove
response.setNbOutputDevices(nbOutputDevices);
response.setOutputDeviceSelectedIndex(-1); // FIXME: remove
response.setInputVolume(m_mainWindow.m_dspEngine->getAudioDeviceManager()->getInputVolume());
response.setInputVolume(1.0f); // FIXME: remove
QList<SWGSDRangel::SWGAudioDevice*> *inputDevices = response.getInputDevices();
QList<SWGSDRangel::SWGAudioDevice*> *outputDevices = response.getOutputDevices();
@ -276,11 +276,8 @@ int WebAPIAdapterGUI::instanceAudioPatch(
inputIndex = inputIndex < -1 ? -1 : inputIndex > nbInputDevices ? nbInputDevices-1 : inputIndex;
outputIndex = outputIndex < -1 ? -1 : outputIndex > nbOutputDevices ? nbOutputDevices-1 : outputIndex;
m_mainWindow.m_dspEngine->getAudioDeviceManager()->setInputVolume(inputVolume);
m_mainWindow.m_dspEngine->getAudioDeviceManager()->setInputDeviceIndex(inputIndex);
response.setInputVolume(m_mainWindow.m_dspEngine->getAudioDeviceManager()->getInputVolume());
response.setInputIndex(m_mainWindow.m_dspEngine->getAudioDeviceManager()->getInputDeviceIndex());
response.setInputVolume(1.0f); // FIXME: remove
response.setInputIndex(-1); // FIXME: remove
response.setOutputIndex(-1); // FIXME: remove
return 200;

11
sdrsrv/webapi/webapiadaptersrv.cpp
View File

@ -235,10 +235,10 @@ int WebAPIAdapterSrv::instanceAudioGet(
response.init();
response.setNbInputDevices(nbInputDevices);
response.setInputDeviceSelectedIndex(m_mainCore.m_dspEngine->getAudioDeviceManager()->getInputDeviceIndex());
response.setInputDeviceSelectedIndex(-1); // FIXME: remove
response.setNbOutputDevices(nbOutputDevices);
response.setOutputDeviceSelectedIndex(-1); // FIXME: remove
response.setInputVolume(m_mainCore.m_dspEngine->getAudioDeviceManager()->getInputVolume());
response.setInputVolume(1.0f); // FIXME: remove
QList<SWGSDRangel::SWGAudioDevice*> *inputDevices = response.getInputDevices();
QList<SWGSDRangel::SWGAudioDevice*> *outputDevices = response.getOutputDevices();
@ -277,11 +277,8 @@ int WebAPIAdapterSrv::instanceAudioPatch(
inputIndex = inputIndex < -1 ? -1 : inputIndex > nbInputDevices ? nbInputDevices-1 : inputIndex;
outputIndex = outputIndex < -1 ? -1 : outputIndex > nbOutputDevices ? nbOutputDevices-1 : outputIndex;
m_mainCore.m_dspEngine->getAudioDeviceManager()->setInputVolume(inputVolume);
m_mainCore.m_dspEngine->getAudioDeviceManager()->setInputDeviceIndex(inputIndex);
response.setInputVolume(m_mainCore.m_dspEngine->getAudioDeviceManager()->getInputVolume());
response.setInputIndex(m_mainCore.m_dspEngine->getAudioDeviceManager()->getInputDeviceIndex());
response.setInputVolume(1.0f); // FIXME: remove
response.setInputIndex(-1); // FIXME: remove
response.setOutputIndex(-1); // FIXME: remove
return 200;