在python中，gTTS和SpeechRecognition无法正常运行

问题描述

我正在尝试使用语音转文字来接受命令，并使用文字转语音来输出结果。

我有一个运行中的Python程序，可以使用gTTS将文本转换为语音。我有一个使用SpeechRecognition的有效python程序，可以收听我的麦克风并输出文本。两者结合会产生问题。如果在设置麦克风之前调用了文本转语音功能：

tts（“棕狐”）

microphone = sr.Microphone（）

我得到音频。

如果我拨回电话，音频将永远不会播放。

以任何一种方式进行文字语音交流。我正在使用Logitech USB耳机。

import speech_recognition as sr

from gtts import gTTS


import pygame
import time,sys

from pygame import mixer
from io import BytesIO

def tts(text):


    

    # initialize tts,create mp3 and play
    tts = gTTS(text,lang='en')
    fp = BytesIO()
    tts.write_to_fp(fp)
    fp.seek(0)
    pygame.mixer.init()
    pygame.mixer.music.load(fp)
    pygame.mixer.music.play()
    while pygame.mixer.music.get_busy():
        pygame.time.Clock().tick(10)
        
        

def recognize_speech_from_mic(recognizer,microphone):
    """Transcribe speech from recorded from `microphone`.

    Returns a dictionary with three keys:
    "success": a boolean indicating whether or not the API request was
               successful
    "error":   `None` if no error occured,otherwise a string containing
               an error message if the API Could not be reached or
               speech was unrecognizable
    "transcription": `None` if speech Could not be transcribed,otherwise a string containing the transcribed text
    """
    # check that recognizer and microphone arguments are appropriate type
    if not isinstance(recognizer,sr.Recognizer):
        raise TypeError("`recognizer` must be `Recognizer` instance")

    if not isinstance(microphone,sr.Microphone):
        raise TypeError("`microphone` must be `Microphone` instance")

    # adjust the recognizer sensitivity to ambient noise and record audio
    # from the microphone
    with microphone as source:
        recognizer.adjust_for_ambient_noise(source)
        audio = recognizer.listen(source)

    # set up the response object
    response = {
        "success": True,"error": None,"transcription": None
    }

    # try recognizing the speech in the recording
    # if a RequestError or UnkNownValueError exception is caught,#     update the response object accordingly
    try:
        response["transcription"] = recognizer.recognize_google(audio)
    except sr.RequestError:
        # API was unreachable or unresponsive
        response["success"] = False
        response["error"] = "API unavailable"
    except sr.UnkNownValueError:
        # speech was unintelligible
        response["error"] = "Unable to recognize speech"

    return response
    
if __name__ == "__main__":

    

    # create recognizer and mic instances
    recognizer = sr.Recognizer()
    
    tts('brown fox')
    
    
    microphone = sr.Microphone()
    
    
    
    guess = recognize_speech_from_mic(recognizer,microphone)
    #print("You said: {}".format(guess["transcription"]))
    
    text = ("{}".format(guess["transcription"]))
    
    print(text)
    
    #tts(text)

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

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