相关疑难解决方法(0)

看起来谷歌已经从Google即时版为第三方应用程序提供了离线语音识别功能.它被名为Utter的应用程序使用.

有没有人看过如何使用这个离线语音rec进行简单的语音命令的任何实现？您是否只使用常规的SpeechRecognizer API并自动运行？

I tried a lot but can´t find it out, so I hope you can help me.

I am trying to build my own voice recognition app, which doesn´t show up the dialog.

I already wrote some code and it works quite fine, but my problem is that the recognizer seems to stop without any errors or other messanges in the LogCat.

A strange fact is that the "onRmsChanged" from the "RecognitionListener" interface is still called all the time, but no …

在我的基于语音识别的应用程序中,我有时会收到ERROR_RECOGNIZER_BUSY.直觉上,这需要...... 重试,对吧？

问题是这个错误是非常无证的,所以很明显我有些问题可能是在该领域更有经验的人能够回答:

1. 什么触发了这样的错误？它真的只是繁忙的服务器(在谷歌)？或者这也可以暗示我的应用程序中的错误？
2. 在重试之前,我是否必须明确关闭/重新打开会话？
3. 多久重试一次？每1秒一次？每5秒钟？其他？

我们非常欢迎您经验丰富的见解.谢谢.

我使用以下代码通过谷歌调用语音识别器:

// This is a demonstration of Android's built in speech recognizer

package com.example.voiceinputbuiltintest;

import java.util.ArrayList;
import java.util.Locale;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.speech.RecognizerIntent;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {

    private static final int VOICE_RECOGNITION = 1;
    Button speakButton ;
    TextView spokenWords; 

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        speakButton = (Button) findViewById(R.id.button1);  
        spokenWords = (TextView)findViewById(R.id.textView1);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; …

无论如何,我可以在离线模式下使用Android的Voice to Text功能.

在给定的示例VoiceRecognition.java中,它使用目标RecognizerIntent.ACTION_RECOGNIZE_SPEECH启动和活动.

这是否意味着需要先安装任何其他apk才能使用此功能,或者我是否需要编写自己的应用程序来启动此意图.

我一直在寻找这个,但是很困惑......

这是我用过的代码..

private static final int VOICE_RECOGNITION_REQUEST_CODE = 1234;

private ListView mList;

/**
 * Called with the activity is first created.
 */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Inflate our UI from its XML layout description.
    setContentView(R.layout.voice_recognition);

    // Get display items for later interaction
    Button speakButton = (Button) findViewById(R.id.btn_speak);

    mList = (ListView) findViewById(R.id.list);

    // Check to see if a recognition activity is present
    PackageManager pm = getPackageManager();
    List<ResolveInfo> activities = pm.queryIntentActivities(
            new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), …