title: List all audio devices with Python's pyaudio (portaudio binding)
body: <p>I tried </p>
  
  <pre><code>import pyaudio
  p = pyaudio.PyAudio()
  for i in range(p.get_device_count()):
      print p.get_device_info_by_index(i)
  </code></pre>
  
  <p>but I don't get the full list of all devices : for example I don't get ASIO devices in this list. This is strange, because <code>portaudio</code> should give ASIO devices as well, right ?</p>
  
  <p><strong>How can I list all audio devices with <code>pyaudio</code> ?</strong> </p>