如何根据 Python 中的特定语音命令停止录音？

问题描述

我正在尝试制作一个 Python 脚本，当它听到某个语音命令（例如“开始录制”）时录制音频，并在用户说出“停止”、“退出”或“停止”等语音命令时停止录制记录。”有没有办法在 python 中做到这一点？

import os

import speech_recognition as sr

def capture():
    """Capture audio"""

    rec = sr.Recognizer()

    with sr.Microphone() as source:
        print('I\'M LISTENING...')
        audio = rec.listen(source,phrase_time_limit=5)

    try:
        text = rec.recognize_google(audio,language='en-US')
        return text

    except:
        speak('Sorry,I could not understand what you said.')
        return 0

def process_text(name,input):
    """Process what is said"""

    speak(name + ',you said: "' + input + '".')
    return

def speak(text):
    """Say something"""

    # Write output to console
    print(text)

if __name__ == "__main__":

    # First get name
    speak('What is your name?')
    name = capture()
    speak('Hello,' + name + '.')

    # Then just keep listening & responding
    while 1:
        speak('What do you have to say?')
        captured_text = capture().lower()
        print()

        if captured_text == 0:
            continue

        if 'quit' in str(captured_text):
            speak('OK,bye,' + name + '.')
            break

        # Process captured text
        process_text(name,captured_text)

解决方法

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