QAudio ¶

详细描述 ¶

PySide.QtMultimedia.QAudio. 模式 ¶

常量	描述
QAudio.AudioOutput	音频输出设备
QAudio.AudioInput	音频输入设备

PySide.QtMultimedia.QAudio. Error ¶

常量	描述
QAudio.NoError	No errors have occurred
QAudio.OpenError	An error opening the audio device
QAudio.IOError	An error occurred during read/write of audio device
QAudio.UnderrunError	Audio data is not being fed to the audio device at a fast enough rate
QAudio.FatalError	A non-recoverable error has occurred, the audio device is not usable at this time.

PySide.QtMultimedia.QAudio. State ¶

常量	描述
QAudio.ActiveState	Audio data is being processed, this state is set after start() is called and while audio data is available to be processed.
QAudio.SuspendedState	The audio device is in a suspended state, this state will only be entered after suspend() is called.
QAudio.StoppedState	The audio device is closed, not processing any audio data
QAudio.IdleState	PySide.QtCore.QIODevice passed in has no data and audio system's buffer is empty, this state is set after start() is called and while no audio data is available to be processed.