azure_speech_services_microphone_to_text_quickstart.py

1import os
2import azure.cognitiveservices.speech as speechsdk
3
4def recognize_from_microphone():
5    # This example requires environment variables named "SPEECH_KEY" and "SPEECH_REGION"
6    speech_config = speechsdk.SpeechConfig(subscription=os.environ.get('SPEECH_KEY'), region=os.environ.get('SPEECH_REGION'))
7    speech_config.speech_recognition_language="en-US"
8
9    audio_config = speechsdk.audio.AudioConfig(use_default_microphone=True)
10    speech_recognizer = speechsdk.SpeechRecognizer(speech_config=speech_config, audio_config=audio_config)
11
12    print("Speak into your microphone.")
13    speech_recognition_result = speech_recognizer.recognize_once_async().get()
14
15    if speech_recognition_result.reason == speechsdk.ResultReason.RecognizedSpeech:
16        print("Recognized: {}".format(speech_recognition_result.text))
17    elif speech_recognition_result.reason == speechsdk.ResultReason.NoMatch:
18        print("No speech could be recognized: {}".format(speech_recognition_result.no_match_details))
19    elif speech_recognition_result.reason == speechsdk.ResultReason.Canceled:
20        cancellation_details = speech_recognition_result.cancellation_details
21        print("Speech Recognition canceled: {}".format(cancellation_details.reason))
22        if cancellation_details.reason == speechsdk.CancellationReason.Error:
23            print("Error details: {}".format(cancellation_details.error_details))
24            print("Did you set the speech resource key and region values?")
25
26recognize_from_microphone()