def modeChanged(self, idx):
# mode has changed
if idx == "Input":
mode = QAudio.AudioInput
else:
mode = QAudio.AudioOutput
self._availableDevices = {}
for deviceInfo in QAudioDeviceInfo.availableDevices(mode):
self._availableDevices[deviceInfo.deviceName()] = deviceInfo
firstDevice = QAudioDeviceInfo.availableDevices(mode)[0].deviceName()
self.deviceChanged(firstDevice)
def modeChanged(self, idx):
# mode has changed
if idx == "Input":
mode = QAudio.AudioInput
else:
mode = QAudio.AudioOutput
self._availableDevices = {}
for deviceInfo in QAudioDeviceInfo.availableDevices(mode):
self._availableDevices[deviceInfo.deviceName()] = deviceInfo
firstDevice = QAudioDeviceInfo.availableDevices(mode)[0].deviceName()
self.deviceChanged(firstDevice)
def modeChanged(self, idx):
self.testResult.clear()
# mode has changed
if idx == 0:
mode = QAudio.AudioInput
else:
mode = QAudio.AudioOutput
self.deviceBox.clear()
for deviceInfo in QAudioDeviceInfo.availableDevices(mode):
self.deviceBox.addItem(deviceInfo.deviceName(), deviceInfo)
self.deviceBox.setCurrentIndex(0)
self.deviceChanged(0)
def modeChanged(self, idx):
self.testResult.clear();
# mode has changed
if idx == 0:
mode = QAudio.AudioInput
else:
mode = QAudio.AudioOutput
self.deviceBox.clear()
for deviceInfo in QAudioDeviceInfo.availableDevices(mode):
self.deviceBox.addItem(deviceInfo.deviceName(), deviceInfo)
self.deviceBox.setCurrentIndex(0)
self.deviceChanged(0)
def main():
app = QApplication([])
app.setApplicationName("Audio Output Test")
view = QDeclarativeView()
devices = []
for info in QAudioDeviceInfo.availableDevices(QAudio.AudioOutput):
devices.append(info)
player = TonePlayer(devices, sys.argv[1] if len(sys.argv) > 1 else None)
context = view.rootContext()
context.setContextProperty("player", player)
context.setContextProperty("deviceModel", [x.deviceName() for x in devices])
url = QUrl("main.qml")
view.setSource(url)
view.show()
app.exec_()
def main():
app = QApplication([])
app.setApplicationName('Audio Output Test')
view = QDeclarativeView()
devices = []
for info in QAudioDeviceInfo.availableDevices(QAudio.AudioOutput):
devices.append(info)
player = TonePlayer(devices, sys.argv[1] if len(sys.argv) > 1 else None)
context = view.rootContext()
context.setContextProperty("player", player)
context.setContextProperty("deviceModel",
[x.deviceName() for x in devices])
url = QUrl('main.qml')
view.setSource(url)
view.show()
app.exec_()
def initializeWindow(self):
window = QWidget()
layout = QVBoxLayout()
self.deviceBox = QComboBox(self)
for info in QAudioDeviceInfo.availableDevices(QAudio.AudioOutput):
self.deviceBox.addItem(info.deviceName(), info)
self.deviceBox.activated[int].connect(self.deviceChanged)
layout.addWidget(self.deviceBox)
self.modeButton = QPushButton(self)
self.modeButton.setText(PUSH_MODE_LABEL)
self.modeButton.clicked.connect(self.toggleMode)
layout.addWidget(self.modeButton)
self.suspendResumeButton = QPushButton(self)
self.suspendResumeButton.setText(SUSPEND_LABEL)
self.suspendResumeButton.clicked.connect(self.toggleSuspendResume)
layout.addWidget(self.suspendResumeButton)
window.setLayout(layout)
self.setCentralWidget(window)
window.show()
