API tools faq
paste
Guest User

Pyaudio Error

a guest
Dec 2nd, 2019
214
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 6.81 KB | None | 0 0
raw download clone embed print report
  1. Please talk
  2. ALSA lib confmisc.c:767:(parse_card) cannot find card '0'
  3. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
  4. ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
  5. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
  6. ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name
  7. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
  8. ALSA lib conf.c:5007:(snd_config_expand) Evaluate error: No such file or directory
  9. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM sysdefault
  10. ALSA lib confmisc.c:767:(parse_card) cannot find card '0'
  11. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
  12. ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
  13. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
  14. ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name
  15. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
  16. ALSA lib conf.c:5007:(snd_config_expand) Evaluate error: No such file or directory
  17. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM sysdefault
  18. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.front
  19. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
  20. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
  21. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
  22. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
  23. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround21
  24. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40
  25. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround41
  26. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround50
  27. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround51
  28. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround71
  29. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
  30. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
  31. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.iec958
  32. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
  33. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
  34. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
  35. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
  36. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
  37. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
  38. ALSA lib confmisc.c:767:(parse_card) cannot find card '0'
  39. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
  40. ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
  41. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
  42. ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name
  43. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
  44. ALSA lib conf.c:5007:(snd_config_expand) Evaluate error: No such file or directory
  45. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM default
  46. ALSA lib confmisc.c:767:(parse_card) cannot find card '0'
  47. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
  48. ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
  49. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
  50. ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name
  51. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
  52. ALSA lib conf.c:5007:(snd_config_expand) Evaluate error: No such file or directory
  53. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM default
  54. ALSA lib confmisc.c:767:(parse_card) cannot find card '0'
  55. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory
  56. ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings
  57. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
  58. ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name
  59. ALSA lib conf.c:4528:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
  60. ALSA lib conf.c:5007:(snd_config_expand) Evaluate error: No such file or directory
  61. ALSA lib pcm.c:2495:(snd_pcm_open_noupdate) Unknown PCM dmix
  62. [2019-12-02 16:58:32,903] ERROR in app: Exception on /start_record [POST]
  63. Traceback (most recent call last):
  64. File "/home/ian/app/env/lib/python3.6/site-packages/flask/app.py", line 2292, in wsgi_app
  65. response = self.full_dispatch_request()
  66. File "/home/ian/app/env/lib/python3.6/site-packages/flask/app.py", line 1815, in full_dispatch_request
  67. rv = self.handle_user_exception(e)
  68. File "/home/ian/app/env/lib/python3.6/site-packages/flask/app.py", line 1718, in handle_user_exception
  69. reraise(exc_type, exc_value, tb)
  70. File "/home/ian/app/env/lib/python3.6/site-packages/flask/_compat.py", line 35, in reraise
  71. raise value
  72. File "/home/ian/app/env/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request
  73. rv = self.dispatch_request()
  74. File "/home/ian/app/env/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request
  75. return self.view_functions[rule.endpoint](**req.view_args)
  76. File "/home/ian/app/env/lib/python3.6/site-packages/flask_login/utils.py", line 261, in decorated_view
  77. return func(*args, **kwargs)
  78. File "./app.py", line 183, in start_record
  79. result = predict_mood()
  80. File "./audio/test.py", line 141, in predict_mood
  81. record_to_file(filename)
  82. File "./audio/test.py", line 124, in record_to_file
  83. sample_width, data = record()
  84. File "./audio/test.py", line 88, in record
  85. stream = p.open(format=FORMAT, channels=1, rate=RATE, input=True, output=True, frames_per_buffer=CHUNK_SIZE)
  86. File "/home/ian/app/env/lib/python3.6/site-packages/pyaudio.py", line 750, in open
  87. stream = Stream(self, *args, **kwargs)
  88. File "/home/ian/app/env/lib/python3.6/site-packages/pyaudio.py", line 441, in __init__
  89. self._stream = pa.open(**arguments)
  90. OSError: [Errno -9996] Invalid output device (no default output device)
  91. [pid: 2114|app: 0|req: 7/25] 127.0.0.1 () {52 vars in 1571 bytes} [Mon Dec 2 16:58:32 2019] POST /start_record => generated 290 bytes in 69 msecs (HTTP/1.1 500) 2 headers in 84 bytes (2 switches on core 1)
Advertisement
Add Comment
Please, Sign In to add comment
Public Pastes
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!