Question

我在我的Android应用程序中使用文本到语音。它与谷歌TT和espeak工作正常，但当我使用三星TTS时，它给出以下例外。

java.lang.IllegalArgumentException: Invalid int: "OS"
at android.os.Parcel.readException(Parcel.java:1429)
at android.os.Parcel.readException(Parcel.java:1379)
at android.speech.tts.ITextToSpeechService$Stub$Proxy.isLanguageAvailable(ITextToSpeechService.java:482)
at android.speech.tts.TextToSpeech$10.run(TextToSpeech.java:1084)

at android.speech.tts.TextToSpeech$10.run(TextToSpeech.java:1081)
at android.speech.tts.TextToSpeech$Connection.runAction(TextToSpeech.java:1329)

at android.speech.tts.TextToSpeech.runAction(TextToSpeech.java:570)

at android.speech.tts.TextToSpeech.runAction(TextToSpeech.java:561)

at android.speech.tts.TextToSpeech.isLanguageAvailable(TextToSpeech.java:1081)

Answer 1

我发现当我尝试执行TextToSpeech.getDefaultVoice，TextToSpeech.getVoices()或TextToSpeech.getVoice()之类的操作时，我也会遇到此异常。我通过不调用它来解决这个问题，而是使用默认的Locale来获取我试图通过Voices对象获得的内容。

所以在我的情况下我想知道Locale所以我可以选择一种语言，所以我做了以下

            Locale lTest = Locale.getDefault();
            res = mTTS.isLanguageAvailable(lTest);

Answer 2

我用它来避免引发异常。

    int result = mTts.isLanguageAvailable(Locale.US);
    if(result >= 0)
        result = mTts.setLanguage(Locale.US);
    else {
        Locale def = Locale.getDefault();
        result = mTts.isLanguageAvailable(def);
        if(result >=0 )
            result = mTts.setLanguage(def);
    }

IllegalArgumentException：无效的int：＆＃34; OS＆＃34;与三星tts

2 个答案: