def populateTable(self):
row = 0
format = QAudioFormat()
for codec in self.deviceInfo.supportedCodecs():
format.setCodec(codec)
for frequency in self.deviceInfo.supportedFrequencies():
format.setFrequency(frequency)
for channels in self.deviceInfo.supportedChannels():
format.setChannels(channels)
for sampleType in self.deviceInfo.supportedSampleTypes():
format.setSampleType(sampleType)
for sampleSize in self.deviceInfo.supportedSampleSizes(
):
format.setSampleSize(sampleSize)
for endian in self.deviceInfo.supportedByteOrders(
):
format.setByteOrder(endian)
if self.deviceInfo.isFormatSupported(format):
self.allFormatsTable.setRowCount(row + 1)
codecItem = QTableWidgetItem(
format.codec())
self.allFormatsTable.setItem(
row, 0, codecItem)
frequencyItem = QTableWidgetItem(
str(format.frequency()))
self.allFormatsTable.setItem(
row, 1, frequencyItem)
channelsItem = QTableWidgetItem(
str(format.channels()))
self.allFormatsTable.setItem(
row, 2, channelsItem)
sampleTypeItem = QTableWidgetItem(
sampletoString(format.sampleType()))
self.allFormatsTable.setItem(
row, 3, sampleTypeItem)
sampleSizeItem = QTableWidgetItem(
str(format.sampleSize()))
self.allFormatsTable.setItem(
row, 4, sampleSizeItem)
byteOrderItem = QTableWidgetItem(
byteOrdertoString(format.byteOrder()))
self.allFormatsTable.setItem(
row, 5, byteOrderItem)
row += 1
def __init__(self, parent=None):
QObject.__init__(self, parent)
self.deviceInfo = QAudioDeviceInfo()
self.settings = QAudioFormat()
self.mode = QAudio.Mode()
self._availableDevices = {}
self._availableCodecs = {}
self._availableFreqs = {}
self._availableChannels = {}
self._availableTypes = {}
self._availableSizes = {}
self._availableEnds = {}
self.mode = QAudio.AudioOutput
def __init__(self, devices=None, filename=None, parent=None):
QObject.__init__(self, parent)
self.pullTimer = QTimer(self)
self.buf = QByteArray()
self.devices = devices
self.device = QAudioDeviceInfo.defaultOutputDevice()
self.generator = None
self.audioOutput = None
self.output = None
self.fmt = QAudioFormat()
self.pullMode = False
self.dump = filename
self._label = SUSPEND_LABEL
self.initializeAudio()
def __init__(self, filename=None):
QMainWindow.__init__(self)
self.pullTimer = QTimer(self)
# Owned by layout
self.modeButton = None
self.suspendResumeButton = None
self.deviceBox = None
self.device = QAudioDeviceInfo.defaultOutputDevice()
self.generator = None
self.audioOutput = None
self.output = None
self.fmt = QAudioFormat()
self.pullMode = False
self.buf = QByteArray(BUFFER_SIZE, 0)
self.dump = filename
self.initializeWindow()
self.initializeAudio()
def __init__(self, parent=None):
AudioDevicesBase.__init__(self, parent)
self.deviceInfo = QAudioDeviceInfo()
self.settings = QAudioFormat()
self.mode = QAudio.Mode()
self.mode = QAudio.AudioOutput
self.testButton.clicked.connect(self.test)
self.modeBox.activated[int].connect(self.modeChanged)
self.deviceBox.activated[int].connect(self.deviceChanged)
self.frequencyBox.activated[int].connect(self.freqChanged)
self.channelsBox.activated[int].connect(self.channelChanged)
self.codecsBox.activated[int].connect(self.codecChanged)
self.sampleSizesBox.activated[int].connect(self.sampleSizeChanged)
self.sampleTypesBox.activated[int].connect(self.sampleTypeChanged)
self.endianBox.activated[int].connect(self.endianChanged)
self.populateTableButton.clicked.connect(self.populateTable)
self.modeBox.setCurrentIndex(0)
self.modeChanged(0)
self.deviceBox.setCurrentIndex(0)
self.deviceChanged(0)
