pyaudio FATAL erreur sur l'environnement ARM

Question

J'ai rencontré le problème de pyaudio sur la plate-forme de bras.

Y a-t-il une solution de contournement?

$ python 
Python 2.7.6 (default, Jun 22 2015, 18:31:26) 
[GCC 4.8.2] on linux2 
Type "help", "copyright", "credits" or "license" for more information. 
>>> import pyaudio 
>>> pa = pyaudio.PyAudio() 
ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave 
ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave 
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear 
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe 
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side 
bt_audio_service_open: connect() failed: Connection refused (111) 
bt_audio_service_open: connect() failed: Connection refused (111) 
bt_audio_service_open: connect() failed: Connection refused (111) 
bt_audio_service_open: connect() failed: Connection refused (111) 
ALSA lib pcm_dmix.c:961:(snd_pcm_dmix_open) The dmix plugin supports only playback stream 
ALSA lib pcm_dmix.c:1022:(snd_pcm_dmix_open) unable to open slave 
FATAL: cannot locate cpu MHz in /proc/cpuinfo 

Answer 1

Solution de contournement. I assignés aux jackd2 sur ARM Ubuntu 14,04 selon le lien ci-dessous,

https://gist.github.com/rogerallen/0346a1812deda2a380da

et /etc/ld.so.conf modifié:

/usr/local/lib
comprennent /etc/ld.so.conf.d/*.conf

et

$ sudo ldconfig