智能硬件语音交互12.12活动

import speech_recognition as sr
from gtts import gTTS
import os

# 语音识别
def recognize_speech_from_mic():
    recognizer = sr.Recognizer()
    microphone = sr.Microphone()

    with microphone as source:
        recognizer.adjust_for_ambient_noise(source)
        print("Listening...")
        audio = recognizer.listen(source)

    try:
        text = recognizer.recognize_google(audio)
        print(f"You said: {text}")
        return text
    except sr.UnknownValueError:
        print("Google Speech Recognition could not understand audio")
    except sr.RequestError as e:
        print(f"Could not request results from Google Speech Recognition service; {e}")

# 语音合成
def text_to_speech(text):
    tts = gTTS(text=text, lang='en')
    tts.save("output.mp3")
    os.system("mpg321 output.mp3")

# 示例调用
if __name__ == "__main__":
    user_input = recognize_speech_from_mic()
    if user_input:
        text_to_speech(f"You just said: {user_input}")