Android Open Source - swazam Audio Recorder

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Back to project page swazam.

License

The source code is released under:

MIT License

Java Source Code

package at.saws2013.szazam.media.impl;
//from  w  w w  .j  a v a2s .c  o m
import java.io.IOException;

import android.content.Context;
import android.content.ContextWrapper;
import android.media.MediaRecorder;
import android.util.Log;
import at.saws2013.szazam.media.IAudioRecorder;

/**
 * Class to record an audio file using the phone's
 * microphone
 * 
 * @author Ren?
 *
 */
public class AudioRecorder extends ContextWrapper implements IAudioRecorder{  
  
  private final static String LOG_TAG = "AudioRecorder";
  private String mRecordPath;

    private MediaRecorder mRecorder = null;

  public AudioRecorder(Context base) {
    super(base);
  }
  
  @Override
  public String getRecortPath(){
    return mRecordPath;
  }
  
  @Override
  public void startRecording(String recordPath){
    this.mRecordPath = recordPath;
    if (mRecorder == null){
          mRecorder = new MediaRecorder();
          mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
          mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
          mRecorder.setOutputFile(mRecordPath);
          mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
  
          try {
              mRecorder.prepare();
          } catch (IOException e) {
              Log.e(LOG_TAG, "prepare() failed");
          }  
          mRecorder.start();
    }
  }
  
  @Override
  public void stopRecording(){
        mRecorder.stop();
        mRecorder.release();
        mRecorder = null;
  }

  @Override
  public void release() {
    if (mRecorder != null) {
            mRecorder.release();
            mRecorder = null;
        }
  }
  

}

Java Source Code List

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