Recording Audio : Audio « Media « Android

1. Android
2. Media
3. Audio

Recording Audio

   
//package com.zyc.misc;

import android.content.Context;
import android.media.MediaPlayer;
import android.media.MediaRecorder;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;

/**
 * @author ZengYongchang@gmail.com
 */
class AudioUtil {
    private MediaRecorder mMediaRecorder;


    public void startRecordingAudio(Context context, String audioFileName) {
        try {
            mMediaRecorder = new MediaRecorder();
            mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
            mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT);
            mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
            mMediaRecorder.setOutputFile(context.openFileOutput(audioFileName, Context.MODE_PRIVATE).getFD());
            mMediaRecorder.prepare();
            mMediaRecorder.start();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }


    public void stopRecordingAudio() {
        mMediaRecorder.stop();
        mMediaRecorder.release();
        mMediaRecorder = null;
    }


    public void playAudio(String audioFilePath) {
        try {
            MediaPlayer mp = new MediaPlayer();
            mp.reset();
            mp.setDataSource((new FileInputStream(new File(audioFilePath))).getFD());
            mp.prepare();
            mp.start();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

   
    
    
  

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