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respeaker / get_started_with_respeaker

This is the wiki of ReSpeaker Core V2, ReSpeaker Core and ReSpeaker Mic Array.
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Problem with Pyaudio #218

Closed stavrosdidakis closed 6 years ago

stavrosdidakis commented 6 years ago

(ReSpeaker v1)

No matter how many examples and settings I have tried to change, I was never able to get pyaudio to work. I can't connect the interface to pyadio.

Are there any examples on how to do this properly?

Its been such a struggle to get Respeaker to do anything really - well, the lights work at least!

xiongyihui commented 6 years ago

Could you check if mopidy or alexa is running in background? Are you able to run arecord, for example, arecord -v -f cd /tmp.s.wav

stavrosdidakis commented 6 years ago

mopidy and alexa are stopped. I am able to run arecord successfully, but not pyaudio. I need pyaudio to run the speech recognition examples - so far no luck

stavrosdidakis commented 6 years ago

Here is my log when I try to see what's going on with pyaudio:

available devices: (0, 'MTK APSoC I2S: - (hw:0,0)', 0L, 2L) (1, 'sysdefault', 0L, 128L) (2, 'default', 0L, 128L) (3, 'dmix', 0L, 2L)

default input & output device: Traceback (most recent call last): File "audioTest.py", line 14, in print(pyaudio_instance.get_default_input_device_info()) File "/usr/lib/python2.7/site-packages/pyaudio.py", line 949, in get_default_input_device_info device_index = pa.get_default_input_device() IOError: No Default Input Device Available

stavrosdidakis commented 6 years ago

Reinstalled firmware and it works