Watson Speech to Text Added

voice.py

@@ -31,11 +31,18 @@
 # For using the Gausian Mixture Models
 from sklearn.mixture import GaussianMixture
 
+from watson_developer_cloud import SpeechToTextV1
+
+speech_to_text = SpeechToTextV1(
+ iam_apikey='5cItVWgNIs5fmBpEs1BuukVSwI7vmFYBldGts8bwoOKH',
+ url='https://gateway-syd.watsonplatform.net/speech-to-text/api'
+)
+
 # Note: Is there a better way to do this?
 # This is the file where the credentials are stored
 import config
 
-from flask import Flask, render_template, request, jsonify, url_for, redirect, abort, session
+from flask import Flask, render_template, request, jsonify, url_for, redirect, abort, session, json
 
 PORT = 8080
 HOST = '0.0.0.0' # Set to ‘0.0.0.0’ to have server available externally
@@ -185,71 +192,15 @@ def voice():
  f.write(request.data)
  f.close()
 
- speech = speech_recognition.AudioFile(filename_wav)
- with speech as source:
- audio = speech_recognition.Recognizer().record(source)
-
- # recognize speech using IBM Speech to Text
- try:
- recognised_words_ibm = speech_recognition.Recognizer().recognize_ibm(
- audio, username=config.IBM_USERNAME, password=config.IBM_PASSWORD)
- recognised_words = recognised_words_ibm
-
- print("IBM Speech to Text thinks you said : " + recognised_words_ibm)
- print("IBM Fuzzy partial score : " +
- str(fuzz.partial_ratio(random_words, recognised_words_ibm)))
- print("IBM Fuzzy score : " +
- str(fuzz.ratio(random_words, recognised_words_ibm)))
-
- except speech_recognition.UnknownValueError:
- print("IBM Speech to Text could not understand audio")
- print("\nPlease try again ...")
- os.remove(filename_wav)
- return "fail"
+ with open(filename_wav, 'rb') as audio_file:
+ recognised_words = speech_to_text.recognize(audio_file, content_type='audio/wav').get_result()
 
- except speech_recognition.RequestError as e:
- print(
- "Could not request results from IBM Speech to Text service; {0}".format(e))
- print("\nPlease try again ...")
- os.remove(filename_wav)
- return "fail"
+ recognised_words = str(recognised_words['results'][0]['alternatives'][0]['transcript'])
+
 
- # # recognize speech using Google Speech Recognition
- # try:
- # # for testing purposes, we're just using the default API key
- # # to use another API key, use `speech_recognition.Recognizer().recognize_google(audio, key="GOOGLE_SPEECH_RECOGNITION_API_KEY")`
- # # instead of `speech_recognition.Recognizer().recognize_google(audio)`
- # recognised_words_google = speech_recognition.Recognizer().recognize_google(audio)
- # recognised_words = recognised_words_google
- # print("Google Speech Recognition thinks you said : " + recognised_words_google)
- # print("Google Fuzzy partial score : " + str(fuzz.partial_ratio(random_words, recognised_words_google)))
- # print("Google Fuzzy score : " + str(fuzz.ratio(random_words, recognised_words_google)))
-
- # except speech_recognition.UnknownValueError:
- # print("Google Speech Recognition could not understand audio")
- # print("\nPlease try again ...")
- # return "fail"
-
- # except speech_recognition.RequestError as e:
- # print("Could not request results from Google Speech Recognition service; {0}".format(e))
- # print("\nPlease try again ...")
- # return "fail"
-
- # # recognize speech using Microsoft Bing Voice Recognition
- # BING_KEY = "6198a48cf6db495198f0123f3ecb8754" # Microsoft Bing Voice Recognition API keys 32-character lowercase hexadecimal strings
-
- # try:
- # recognised_words_microsoft = speech_recognition.Recognizer().recognize_bing(audio, key=BING_KEY)
- # recognised_words = recognised_words_microsoft
- # print("Microsoft Bing Voice Recognition thinks you said : " + recognised_words_microsoft)
- # except speech_recognition.UnknownValueError:
- # print("Microsoft Bing Voice Recognition could not understand audio")
- # print("\nPlease try again ...")
- # return "fail"
- # except speech_recognition.RequestError as e:
- # print("Could not request results from Microsoft Bing Voice Recognition service; {0}".format(e))
- # print("\nPlease try again ...")
- # return "fail"
+ print("IBM Speech to Text thinks you said : " + recognised_words)
+ print("IBM Fuzzy partial score : " + str(fuzz.partial_ratio(random_words, recognised_words)))
+ print("IBM Fuzzy score : " + str(fuzz.ratio(random_words, recognised_words))) 
 
  if fuzz.ratio(random_words, recognised_words) < 65:
  print(