语音和语音识别之间的延迟 [英] Delay between speech and voice recognition

问题描述

我想添加文本到语音和随后的语音识别之间的延迟，但不知道有足够的了解等待/睡眠声明，而不是阻塞主线程的概念。我能有关于如何实现一个等待的建议，直到文本到语音结束口语和语音识别开始。

 字符串myText1 =请讲新的车速限制;
                mTts.speak（myText1，TextToSpeech.QUEUE_FLUSH，NULL）;
                speechSucess = TRUE;
                startVoiceRecognitionActivity（）;
 

解决方案

设置 OnUtteranceCompletedListener 并调用 startVoiceRecognitionActivity（）; 从听者的回调函数：

<一个href=\"http://developer.android.com/reference/android/speech/tts/TextToSpeech.html#setOnUtteranceCompletedListener(android.speech.tts.TextToSpeech.OnUtteranceCompletedListener\" rel=\"nofollow\">http://developer.android.com/reference/android/speech/tts/TextToSpeech.html#setOnUtteranceCompletedListener(android.speech.tts.TextToSpeech.OnUtteranceCompletedListener)

I'd like to add a delay between the text to speech and the subsequent voice recognition but don't know enough about wait/sleep statements and the concept of not blocking the main thread. Could I have suggestions on how to achieve a wait until the text to speech is finished speaking and the voice recognition starting.

                String myText1 = "Please speak the new speedlimit";
                mTts.speak(myText1, TextToSpeech.QUEUE_FLUSH, null);
                speechSucess = true;
                startVoiceRecognitionActivity();

解决方案

Set an OnUtteranceCompletedListener and call startVoiceRecognitionActivity(); from the listener's callback function:

http://developer.android.com/reference/android/speech/tts/TextToSpeech.html#setOnUtteranceCompletedListener(android.speech.tts.TextToSpeech.OnUtteranceCompletedListener)

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