AudioRecord ~~

많은 사람들이 밑에 소스가 안된다고 한다.  안되는 이유를 검색하던 도중 알았다.  퍼미션이 안되있었다는거.....참..ㅜ.ㅜ(한글 사이트에는 안나와있음)  다른분들도 주의 바랍니다.

추가해야되는 퍼미션 2가지

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

package com.record;
import java.io.File;
import java.io.IOException;

import android.media.MediaRecorder;
import android.os.Environment;
import android.util.Log;

public class AudioRecord {
 
 final MediaRecorder recorder = new MediaRecorder();
 final String path;
 
 
 public AudioRecord(String path){
  this.path = sanitizePath(path); 
  
 }
 
 private String sanitizePath(String path){
  if(!path.startsWith("/")){
   path = "/" + path;
  }  
  if(!path.contains(".")){
   path += ".3gp";
  }
  return Environment.getExternalStorageDirectory().getAbsolutePath() + path;  
 }
 
 
 public void start() throws IOException{
  String state = android.os.Environment.getExternalStorageState();
  
  if(!state.equals(android.os.Environment.MEDIA_MOUNTED)){
   throw new IOException("SD Card is not mounted. It is " + state  +".");
  }
  
  File directory = new File(path).getParentFile();
  
  if(!directory.exists() && ! directory.mkdir()){
   throw new IOException("path to file couldn't be created");
  }  
  
  recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
        recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
        recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
       
        recorder.setOutputFile(path);
        recorder.prepare();
        recorder.start();
 }
 
 
 public void stop() throws IOException{
  recorder.stop();
  recorder.release();
 }
 

}