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| |
| #include "audiocapturesession.h" |
| #include "audioinputselector.h" |
| |
| #include <qaudiodeviceinfo.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| AudioInputSelector::AudioInputSelector(QObject *parent) |
| :QAudioInputSelectorControl(parent) |
| { |
| m_session = qobject_cast<AudioCaptureSession*>(parent); |
| |
| update(); |
| |
| m_audioInput = defaultInput(); |
| } |
| |
| AudioInputSelector::~AudioInputSelector() |
| { |
| } |
| |
| QList<QString> AudioInputSelector::availableInputs() const |
| { |
| return m_names; |
| } |
| |
| QString AudioInputSelector::inputDescription(const QString& name) const |
| { |
| QString desc; |
| |
| for(int i = 0; i < m_names.count(); i++) { |
| if (m_names.at(i).compare(name) == 0) { |
| desc = m_names.at(i); |
| break; |
| } |
| } |
| return desc; |
| } |
| |
| QString AudioInputSelector::defaultInput() const |
| { |
| return QAudioDeviceInfo::defaultInputDevice().deviceName(); |
| } |
| |
| QString AudioInputSelector::activeInput() const |
| { |
| return m_audioInput; |
| } |
| |
| void AudioInputSelector::setActiveInput(const QString& name) |
| { |
| if (m_audioInput.compare(name) != 0) { |
| m_audioInput = name; |
| m_session->setCaptureDevice(name); |
| emit activeInputChanged(name); |
| } |
| } |
| |
| void AudioInputSelector::update() |
| { |
| m_names.clear(); |
| m_descriptions.clear(); |
| |
| QList<QAudioDeviceInfo> devices; |
| devices = QAudioDeviceInfo::availableDevices(QAudio::AudioInput); |
| for(int i = 0; i < devices.size(); ++i) { |
| m_names.append(devices.at(i).deviceName()); |
| m_descriptions.append(devices.at(i).deviceName()); |
| } |
| } |
| |
| QT_END_NAMESPACE |