qpython3中的脱机语音识别

时间:2016-02-28 13:18:49

标签: android python qpython qpython3

我一直在尝试制作一个使用sl4a.Android.recognizeSpeech函数的qpython程序。该功能在线工作正常。

在我的手机设置中,我打开并下载了离线语音识别功能,谷歌现在可以正常离线工作,但是python语音根本不起作用,请我每次都重试。

示例代码:

import sl4a 
import time

droid = sl4a.Android()

def speak(text):
    droid.ttsSpeak(text)
    while droid.ttsIsSpeaking()[1] == True:
        time.sleep(1)

def listen():
    return droid.recognizeSpeech('Speak Now',None,None)

def login():
    speak('Passphrase, please')
    try:
        phrase = listen().result.lower()
    except:
        phrase = droid.dialogGetPassword('Passphrase').result
    print(phrase)
    if phrase == 'pork chops':
        speak('Welcome')
    else:
        speak('Access Denied')
        exit(0)

login()

2 个答案:

答案 0 :(得分:1)

droid.recognizeSpeech("foo", None, None)

返回一个包含索引编号1中已识别语音的数组。因此,如果要访问它,则必须键入

return droid.recognizeSpeech("foo", None, None)[1]

答案 1 :(得分:0)

实际上,以上都不对我有用。所以我通过这种方式解决了这个问题:

x, result, error = droid.recognizeSpeech("Speak")

结果变量存储用户识别的语音

示例:

import sl4a
import time

droid = sl4a.Android()

def Speak(talk):
   try:
     droid.ttsSpeak(talk)
     while droid.ttsIsSpeaking()[1] == True:
           time.sleep(2)
   except:
     droid.ttsSpeak("nothing to say")

def listen():
   global result,error
   time.sleep(1)
   x, result, error = droid.recognizeSpeech("Speak")

while True:
   try:
     listen()
   except:
     print(error)

   try:
     if len(str(result)) > 0:
        print(result)
        if result == "how old are you":
           Speak("I'm 1 year old")
        elif result is None:
           break
        else:
           Speak("I heard " + result)
   except Exception as e:
     print(e)
     break