How to use Androids' speech to text with audio sample file

Question

I was able to run an example project which uses Android speech to text using this code:

   private void startVoiceRecognitionActivity()
    {
        Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
                RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
        intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "Voice recognition Demo...");
        startActivityForResult(intent, REQUEST_CODE);
    }

This works fine, but I was wondering, is it possible to use speech to text with an audio sample (byte array?) instead of recorded voice?

kind regards

Answer 1

目前Android仅支持RecognizerIntent

看看所有这些问题...

对 .3gp 或 wav 格式录制的音频文件进行语音识别

从自己的声音文件中将语音转换为文本

Android Stock 语音识别引擎保存音频输入

Android 上的语音识别与录制的声音剪辑？