Bing.py 1.8 KB

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  1. import speech_recognition as sr
  2. from core import Utils
  3. from core.OrderListener import OrderListener
  4. class Bing(OrderListener):
  5. def __init__(self, callback=None, **kwargs):
  6. """
  7. Start recording the microphone and analyse audio with Bing api
  8. :param callback: The callback function to call to send the text
  9. :param kwargs:
  10. """
  11. OrderListener.__init__(self)
  12. """
  13. Start recording the microphone
  14. :return:
  15. """
  16. # callback function to call after the translation speech/tex
  17. self.callback = callback
  18. # obtain audio from the microphone
  19. r = sr.Recognizer()
  20. with sr.Microphone() as source:
  21. # listen for 1 second to calibrate the energy threshold for ambient noise levels
  22. r.adjust_for_ambient_noise(source)
  23. Utils.print_info("Say something!")
  24. audio = r.listen(source)
  25. # recognize speech using Bing Speech Recognition
  26. try:
  27. key = kwargs.get('key', None)
  28. language = kwargs.get('language', "en-US")
  29. show_all = kwargs.get('show_all', False)
  30. captured_audio = r.recognize_bing(audio, key=key, language=language, show_all=show_all)
  31. Utils.print_success("Bing Speech Recognition thinks you said %s" % captured_audio)
  32. self._analyse_audio(captured_audio)
  33. except sr.UnknownValueError:
  34. Utils.print_warning("Bing Speech Recognition could not understand audio")
  35. except sr.RequestError as e:
  36. Utils.print_danger("Could not request results from Bing Speech Recognition service; {0}".format(e))
  37. def _analyse_audio(self, audio):
  38. # if self.main_controller is not None:
  39. # self.main_controller.analyse_order(audio)
  40. if self.callback is not None:
  41. self.callback(audio)