这与此问题类似,但我无法让 PyAudio 与 EPD 或系统安装一起使用。
In 1: import pyaudio
In [2]: pa = pyaudio.PyAudio()
In [3]: pa.get_default_input_device_info()
IOError Traceback (most recent call last)
in ()
----> 1 pa.get_default_input_device_info()
/usr/local/epd/lib/python2.7/site-packages/PyAudio-0.2.4-py2.7-linux-i686.egg/pyaudio.pyc in get_default_input_device_info(self)
933 """
934
--> 935 device_index = pa.get_default_input_device()
936 return self.get_device_info_by_index(device_index)
937
IOError: No Default Input Device Available
或使用系统安装:
>>> import pyaudio
>>> pa = pyaudio.PyAudio()
>>> pa.get_default_input_device_info()
Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python2.7/dist-packages/pyaudio.py", line 935, in get_default_input_device_info
device_index = pa.get_default_input_device()
IOError: No Default Input Device Available
关于如何解决此问题以使 PyAudio 正常工作的任何想法?