• 语音识别-windows


    1. 我的环境需要安装
      pywin32-225.win32-py3.8.exe
    
    from win32com.client import constants
    import os
    import win32com.client
    import pythoncom
    
    speaker = win32com.client.Dispatch("SAPI.SPVOICE")
    
    
    class SpeechRecognition:
        def __init__(self, wordsToAdd):
            self.speaker = win32com.client.Dispatch("SAPI.SpVoice")
            self.listener = win32com.client.Dispatch("SAPI.SpSharedRecognizer")
            self.context = self.listener.CreateRecoContext()
            self.grammar = self.context.CreateGrammar()
            self.grammar.DictationSetState(0)
            self.wordsRule = self.grammar.Rules.Add("wordsRule", constants.SRATopLevel + constants.SRADynamic, 0)
            self.wordsRule.Clear()
            [self.wordsRule.InitialState.AddWordTransition(None, word) for word in wordsToAdd]
            self.grammar.Rules.Commit()
            self.grammar.CmdSetRuleState("wordsRule", 1)
            self.grammar.Rules.Commit()
            self.eventHandler = ContextEvents(self.context)
            self.say("Started successfully")
    
        def say(self, phrase):
            self.speaker.Speak(phrase)
    
    
    class ContextEvents(win32com.client.getevents("SAPI.SpSharedRecoContext")):
        def OnRecognition(self, StreamNumber, StreamPosition, RecognitionType, Result):
            newResult = win32com.client.Dispatch(Result)
            print("你在说 ", newResult.PhraseInfo.GetText())
            speechstr = newResult.PhraseInfo.GetText()
            # 下面即为语音识别信息对应,打开响应操作
            if speechstr == "记事本":
                os.system('notepad')
            elif speechstr == "写字板":
                os.system('write')
            elif speechstr == "画图板":
                os.system('mspaint')
            else:
                pass
    
    
    if __name__ == '__main__':
    
        speaker.Speak("语音识别开启")
        wordsToAdd = ["记事本", "写字板", "画图板", ]
        speechReco = SpeechRecognition(wordsToAdd)
        while True:
            pythoncom.PumpWaitingMessages()
    
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  • 原文地址:https://www.cnblogs.com/amize/p/13776470.html
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