Android:阿拉伯语语音识别 - 离线 [英] Android: Arabic speech recognition - offline

问题描述

任何人都可以帮助我或给我有关阿拉伯语语音识别的线索 - 适用于 android 的离线功能吗?

Can any one help me or give me a clue about Arabic speech recognition - offline for android??

我想开发一个简单的应用程序来进行语音识别 - 离线做这个在线我知道如何......如果有人有建议或链接到一个开源项目甚至图书馆来购买，那么高效地做到这一点将是惊人的.

I want to develop simple app that do speech recognition - offline as doing this online I know how... if any one have suggestion or link to an open source project or even library to buy that do this efficiently it will be amazing.

提前致谢.

推荐答案

使用

intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE,"ar-JO");

下面的代码对我来说很好用:

The below code worked fine with me:

package tk.oryx.voice;

import android.app.Activity;
import android.content.Intent;
import android.media.MediaRecorder;
import android.speech.RecognitionListener;
import android.speech.RecognizerIntent;
import android.speech.SpeechRecognizer;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import java.util.ArrayList;

public class MainActivity extends Activity implements View.OnClickListener {

    private TextView mText;
    private MediaRecorder recorder;
    private SpeechRecognizer sr;
    private static final String TAG = "MyStt3Activity";
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Button speakButton = (Button) findViewById(R.id.btn_speak);
        mText = (TextView) findViewById(R.id.textView1);
        speakButton.setOnClickListener(this);
        sr = SpeechRecognizer.createSpeechRecognizer(this);
        sr.setRecognitionListener(new listener());
    }

    class listener implements RecognitionListener
    {
        public void onReadyForSpeech(Bundle params){ }
        public void onBeginningOfSpeech(){ }
        public void onRmsChanged(float rmsdB){ }
        public void onBufferReceived(byte[] buffer) { }
        public void onEndOfSpeech(){ }
        public void onError(int error)
        {
            mText.setText("error " + error);
        }
        public void onResults(Bundle results)
        {
            String str = new String();
            Log.d(TAG, "onResults " + results);
            ArrayList data = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
         /*   for (int i = 0; i < data.size(); i++)
            {
                Log.d(TAG, "result " + data.get(i));
                str += data.get(i);
            }
         */
          //  mText.setText("results: "+str+" "+String.valueOf(data.size()));
            mText.setText("results: "+data.get(0));
        }
        public void onPartialResults(Bundle partialResults)
        {
            Log.d(TAG, "onPartialResults");
        }
        public void onEvent(int eventType, Bundle params)
        {
            Log.d(TAG, "onEvent " + eventType);
        }
    }
    public void onClick(View v) {
        if (v.getId() == R.id.btn_speak)
        {
            Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
            intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
            intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE,"ar-JO");
            intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE,"tk.oryx.voice");
         //   intent.putExtra(RecognizerIntent.EXTRA_SPEECH_INPUT_COMPLETE_SILENCE_LENGTH_MILLIS, 20000); // value to wait

            intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS,1);  // 1 is the maximum number of results to be returned.
            sr.startListening(intent);
        }
    }
}

布局很简单:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="tk.oryx.voice.MainActivity">

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignEnd="@+id/progressBar1"
        android:layout_alignLeft="@+id/progressBar1"
        android:layout_alignParentTop="true"
        android:layout_alignRight="@+id/progressBar1"
        android:layout_alignStart="@+id/progressBar1"
        android:layout_marginTop="220dp"
        android:text="Hello World!"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/btn_speak"
        android:layout_width="wrap_content"
        android:layout_height="48dp"
        android:text="Button"
        tools:layout_editor_absoluteY="295dp"
        tools:layout_editor_absoluteX="148dp"
        android:layout_alignParentTop="true"
        android:layout_alignLeft="@+id/progressBar1"
        android:layout_alignStart="@+id/progressBar1"
        android:layout_marginTop="18dp" />

</RelativeLayout>

清单是:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="tk.oryx.voice">

    <uses-permission android:name="android.permission.RECORD_AUDIO"/>

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

这篇关于Android:阿拉伯语语音识别 - 离线的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！