#Get mic data from thread alway empty

[GTMtremolo]

Get mic data from thread
data = self.q.get_nowait()

this data is not returned in nao V6

[GTMtremolo]

may be my nao robot not install ASLA, so how to insall it?

[conema]

Hi @GTMtremolo, currently I don't have a NAO, so I can't give you precise indications. It's strange that ALSA isn't installed, did you try to ssh into the robot and give the "arecord", "aplay" or "alsamixer" commands? Did they work?

Alternatively, you can install alsa from source or by the package manager included in the NAO linux, or use the ALAudioDevice naoqi module.

PS: note that the ALSA package is available only if you use a real robot, it won't work in the simulator