Возникли проблемы с получением Google Assistant для работы с Raspberry pi 3 - PullRequest
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Возникли проблемы с получением Google Assistant для работы с Raspberry pi 3

0 голосов
/ 06 января 2020

У меня проблемы при попытке заставить помощника работать над моим RPI 3. Я пытался заставить это работать в течение нескольких часов. У меня обычная настройка usb mi c. И динамик 3,5 джек. Вот трассировка: 

    (env) pi@raspberrypi:~ $ googlesamples-assistant-pushtotalk --project-id homehome-408d5 --device-model-id homehome-408d5-rasbihome-a79ulk
INFO:root:Connecting to embeddedassistant.googleapis.com
Expression 'paInvalidSampleRate' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2048
Expression 'PaAlsaStreamComponent_InitialConfigure( &self->capture, inParams, self->primeBuffers, hwParamsCapture, &realSr )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2719
Expression 'PaAlsaStream_Configure( stream, inputParameters, outputParameters, sampleRate, framesPerBuffer, &inputLatency, &outputLatency, &hostBufferSizeMode )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 2843
Traceback (most recent call last):
  File "/home/pi/env/bin/googlesamples-assistant-pushtotalk", line 10, in <module>
    sys.exit(main())
  File "/home/pi/env/lib/python3.7/site-packages/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/home/pi/env/lib/python3.7/site-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/home/pi/env/lib/python3.7/site-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/pi/env/lib/python3.7/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/home/pi/env/lib/python3.7/site-packages/googlesamples/assistant/grpc/pushtotalk.py", line 351, in main
    flush_size=audio_flush_size
  File "/home/pi/env/lib/python3.7/site-packages/googlesamples/assistant/grpc/audio_helpers.py", line 190, in __init__
    blocksize=int(block_size/2),  # blocksize is in number of frames.
  File "/home/pi/env/lib/python3.7/site-packages/sounddevice.py", line 1345, in __init__
    **_remove_self(locals()))
  File "/home/pi/env/lib/python3.7/site-packages/sounddevice.py", line 861, in __init__
    'Error opening {0}'.format(self.__class__.__name__))
  File "/home/pi/env/lib/python3.7/site-packages/sounddevice.py", line 2653, in _check
    raise PortAudioError(errormsg, err)
sounddevice.PortAudioError: Error opening RawStream: Invalid sample rate [PaErrorCode -9997]
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