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- Expression 'alsa_snd_pcm_hw_params_set_period_size_near( pcm, hwParams, &alsaPeriodFrames, &dir )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 924
- Expression 'alsa_snd_pcm_hw_params_set_period_size_near( pcm, hwParams, &alsaPeriodFrames, &dir )' failed in 'src/hostapi/alsa/pa_linux_alsa.c', line: 924
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
- ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
- ALSA lib pcm_hw.c:1822:(_snd_pcm_hw_open) Invalid value for card
- ALSA lib pcm_hw.c:1822:(_snd_pcm_hw_open) Invalid value for card
- ALSA lib pcm_hw.c:1822:(_snd_pcm_hw_open) Invalid value for card
- Traceback (most recent call last):
- File "/usr/lib/python3.7/runpy.py", line 193, in _run_module_as_main
- "__main__", mod_spec)
- File "/usr/lib/python3.7/runpy.py", line 85, in _run_code
- exec(code, run_globals)
- File "/usr/src/ada/ada/__main__.py", line 47, in <module>
- main()
- File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 764, in __call__
- return self.main(*args, **kwargs)
- File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 717, in main
- rv = self.invoke(ctx)
- File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 956, in invoke
- return ctx.invoke(self.callback, **ctx.params)
- File "/usr/local/lib/python3.7/dist-packages/click/core.py", line 555, in invoke
- return callback(*args, **kwargs)
- File "/usr/src/ada/ada/__main__.py", line 42, in main
- ada.run()
- File "/usr/src/ada/ada/__init__.py", line 31, in run
- self.microphone.start()
- File "/usr/src/ada/ada/microphone.py", line 49, in start
- frames_per_buffer=self.frame_length,
- File "/usr/local/lib/python3.7/dist-packages/pyaudio.py", line 750, in open
- stream = Stream(self, *args, **kwargs)
- File "/usr/local/lib/python3.7/dist-packages/pyaudio.py", line 441, in __init__
- self._stream = pa.open(**arguments)
- OSError: [Errno -9996] Invalid input device (no default output device)
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