android 的印地语文本语音

Question

我正在使用以下代码并发送印地语的语言环境，但语音到文本的结果仍然是英语。

我希望结果必须是印地语

 /**
     * Showing google speech input dialog
     */
    private void promptSpeechInput() {
        Locale locale;
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
            locale = (Locale.forLanguageTag("hin"));
        } else {
            locale = (new Locale("hin"));
        }
        Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
                RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, locale);
        intent.putExtra(RecognizerIntent.EXTRA_PROMPT,
                getString(R.string.speech_not_supported));
        try {
            startActivityForResult(intent, REQ_CODE_SPEECH_INPUT);
        } catch (ActivityNotFoundException a) {
            Toast.makeText(getApplicationContext(),
                    getString(R.string.otp_send_dynamic_msg),
                    Toast.LENGTH_SHORT).show();
        }
    }

Answer 1

不应该这样：

result = (Locale.forLanguageTag("hin"));

成为

locale = (Locale.forLanguageTag("hin"));

Answer 2

最后我得到了解决方案，我们必须传递一个 ISO 字符串（如果是印地语，它 "hi"）

String languagePref = "hi";
        Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, languagePref);
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_PREFERENCE, languagePref);
        intent.putExtra(RecognizerIntent.EXTRA_ONLY_RETURN_LANGUAGE_PREFERENCE, languagePref);

android 的印地语文本语音

speech to text in hindi for android

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google-text-to-speech