Audio Recorder from MIC

sudheer1437 · by **sudheer1437** » Fri Aug 28, 2009 4:55 pm

Hi Guys,
I am working on a task where i need to record the audio which is taken from MIC.
and save in either local drive or sdcard. I implemented the following code.

But i m unable load the sdcard.

I used the basic commands given in developer.android.com to create sdcard image and load.
but i couldn succeed.
Plz help me out in doing this.

Syntax: [ Download ] [ Hide ]

Using java Syntax Highlighting

 
package com.sample.recorder;
 
import android.app.Activity;
 
import android.media.MediaPlayer;
 
import android.media.MediaRecorder;
 
import android.os.Bundle;
 
import android.view.View;
 
import android.view.View.OnClickListener;
 
import android.widget.Button;
 
import android.widget.Toast;
 
public class Test extends Activity implements OnClickListener
 
{
 
        @Override
 
        public void onCreate(Bundle icici)
 
        {
 
                super.onCreate(icici);
 
                setContentView(R.layout.record);
 
                Button stop = (Button) findViewById(R.id.stop);
 
                stop.setOnClickListener(this);
 
                Button rec = (Button) findViewById(R.id.rec);
 
                rec.setOnClickListener(this);
 
                Button play = (Button) findViewById(R.id.play);
 
                play.setOnClickListener(this);
 
        }
 
        @Override
 
        public void onClick(View v) 
 
        {
 
                int id = v.getId();
 
                String PATH_NAME = "/sdcard/Music/Records";
 
            MediaRecorder mRecorder = new MediaRecorder();
 
                MediaPlayer mp;
 
                mp = MediaPlayer.create(getBaseContext(), R.raw.test_cbr);
 
            if(id == R.id.rec)
 
                {
 
                mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
 
                mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
 
                mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
 
                mRecorder.setOutputFile(PATH_NAME);
 
                try
 
                {
 
                        mRecorder.prepare();
 
                }
 
                catch(Exception e)
 
                {
 
                }
 
                mRecorder.start();
 
                }
 
                else if(id == R.id.play)
 
                {
 
                    mp.start();
 
                }
 
                else if(id == R.id.stop)
 
                {
 
                        mp.stop();
 
                        mp.release();
 
                        mRecorder.stop();
 
                        Toast.makeText(getBaseContext(),"cello...",Toast.LENGTH_SHORT);
 
                        mRecorder.release();
 
                }
 
        }
 
} 
 
Parsed in 0.038 seconds,  using GeSHi 1.0.8.4

sudheer1437 · by **sudheer1437** » Fri Aug 28, 2009 5:06 pm

I am starting the emulator by using the following command:

emulator @my_avd -sdcard sdcard2.img

(where sdcard2.img is the sdcard image file) This is working.
But when i try to upload a music file test.3gp by the command:
adb push test.3gp /sdcard

it is showing error

wad to do..
where i went wrong..???
Plz help me...

sudheer1437 · by **sudheer1437** » Fri Aug 28, 2009 9:10 pm

Thanks everybody..
I got the solution.

Audio Recorder from MIC

Audio Recorder from MIC

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