search

Psychokiller1888 / snips-custom-hotword

Using Snowboy to customize the snips hotword
GNU General Public License v3.0
21 stars 5 forks source link

Invalid input device #5

Closed hpposch closed 5 years ago

hpposch commented 5 years ago

I have just setup the custom hotword using snowboy from the description. Everything worked fine, but when i restarted the service i suddenly noticed that it is not working anymore. So i tried to start it manually and saw that there is an error that has not been there before:

sudo python customHotword.py hey_smarthome 0.6 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958 ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave ALSA lib pcm_dsnoop.c:556:(snd_pcm_dsnoop_open) The dsnoop plugin supports only capture stream ALSA lib pcm_dsnoop.c:618:(snd_pcm_dsnoop_open) unable to open slave ALSA lib pcm_dsnoop.c:556:(snd_pcm_dsnoop_open) The dsnoop plugin supports only capture stream ALSA lib pcm_dmix.c:1052:(snd_pcm_dmix_open) unable to open slave Traceback (most recent call last): File "customHotword.py", line 78, in detector = snowboydecoder.HotwordDetector('{}.pmdl'.format(model), sensitivity=sensitivity) File "/usr/smartlife/downloads/snips-custom-hotword/snowboydecoder.py", line 117, in init stream_callback=audio_callback) File "/usr/lib/python2.7/dist-packages/pyaudio.py", line 750, in open stream = Stream(self, *args, kwargs) File "/usr/lib/python2.7/dist-packages/pyaudio.py", line 441, in init self._stream = pa.open(arguments) IOError: [Errno -9996] Invalid input device (no default output device)

hpposch commented 5 years ago

Here is asound.conf:

pcm.!default { type asym playback.pcm { type plug slave.pcm "hw:0,1" } capture.pcm { type plug slave.pcm "hw:0,0" } }

pcm.multi { type plug slave.pcm "multiapps" }

pcm.multiapps { type dsnoop slave.pcm "hw:0,0" ipc_key 666666 }

Psychokiller1888 commented 5 years ago

arecord -l ?

hpposch commented 5 years ago

Hi, thank you for your answer, but i noticed that a reboot of pulseaudio did everything for me. So this issue can be closed since it is no real issue.