QAbstractAudioDeviceInfo ¶

详细描述 ¶

This class implements the audio functionality for PySide.QtMultimedia.QAudioDeviceInfo , i.e., PySide.QtMultimedia.QAudioDeviceInfo keeps a PySide.QtMultimedia.QAbstractAudioDeviceInfo and routes function calls to it. For a description of the functionality that PySide.QtMultimedia.QAbstractAudioDeviceInfo implements, you can read the class and functions documentation of PySide.QtMultimedia.QAudioDeviceInfo .

另请参阅

PySide.QtMultimedia.QAbstractAudioDeviceInfo. byteOrderList ( ) ¶

返回类型：

Returns the list of currently available byte orders.

PySide.QtMultimedia.QAbstractAudioDeviceInfo. channelsList ( ) ¶

返回类型：

Returns the list of currently available channels.

PySide.QtMultimedia.QAbstractAudioDeviceInfo. codecList ( ) ¶

返回类型：	字符串列表

Returns the list of currently available codecs.

PySide.QtMultimedia.QAbstractAudioDeviceInfo. deviceName ( ) ¶

返回类型：	unicode

Returns the audio device name.

PySide.QtMultimedia.QAbstractAudioDeviceInfo. frequencyList ( ) ¶

返回类型：

Returns the list of currently available frequencies.

PySide.QtMultimedia.QAbstractAudioDeviceInfo. isFormatSupported ( format ) ¶

参数：	format – `PySide.QtMultimedia.QAudioFormat`
返回类型：	`PySide.QtCore.bool`

返回 true 若 format is available from audio device.

PySide.QtMultimedia.QAbstractAudioDeviceInfo. nearestFormat ( format ) ¶

参数：	format – `PySide.QtMultimedia.QAudioFormat`
返回类型：	`PySide.QtMultimedia.QAudioFormat`

Returns the nearest settings format .

PySide.QtMultimedia.QAbstractAudioDeviceInfo. preferredFormat ( ) ¶

返回类型：	`PySide.QtMultimedia.QAudioFormat`

Returns the nearest settings.

PySide.QtMultimedia.QAbstractAudioDeviceInfo. sampleSizeList ( ) ¶

返回类型：

Returns the list of currently available sample sizes.

PySide.QtMultimedia.QAbstractAudioDeviceInfo. sampleTypeList ( ) ¶

返回类型：

Returns the list of currently available sample types.