Hi,
I want to enable the MediaController for the MediaPlayer.
For this I have written the code like this:
public class AudioPlayerNew extends Activity implements
MediaPlayerControl,MediaPlayer.OnPreparedListener,MediaPlayer.OnBufferingUpdateListener
{
MediaController mediaController;
MediaPlayer mMediaPlayer;
private String path = "/sdcard/Kaarulo Shikarukelle.mp3";
int percent = 1;
boolean playerState = true;
public void onCreate(Bundle icicle)
{
super.onCreate(icicle);
setContentView(R.layout.sdcard_media_view);
mediaController = (MediaController) findViewById
(R.id.MediaController01);
playAudio(path);
mediaController.setAnchorView( findViewById
(R.layout.sdcard_media_view));
mediaController.setMediaPlayer(this);
mediaController.bringToFront();
mediaController.setEnabled(true);
}
private void playAudio(String media)
{
try
{
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setDataSource(path);
mMediaPlayer.prepare();
mMediaPlayer.setOnSeekCompleteListener(this);
mMediaPlayer.setOnPreparedListener(this);
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnErrorListener(this);
}
catch (Exception e)
{
Log.e(TAG, "error: " + e.getMessage(), e);
}
}
@Override
protected void onDestroy() {
super.onDestroy();
// TODO Auto-generated method stub
dismissDialog();
if(null != mMediaPlayer)
{
mMediaPlayer.release();
mMediaPlayer = null;
}
wakeLock.release();
}
@Override
public int getBufferPercentage() {
System.out.println("MediaController.getBufferPercentage()
called!!!");
// TODO Auto-generated method stub
return percent;
}
@Override
public int getCurrentPosition() {
System.out.println("MediaController.getCurrentPosition()
called!!!");
// TODO Auto-generated method stub
return mMediaPlayer.getCurrentPosition();
}
@Override
public int getDuration() {
System.out.println("MediaController.getDuration() called!!!");
// TODO Auto-generated method stub
return mMediaPlayer.getDuration();
}
@Override
public boolean isPlaying()
{
//System.out.println("MediaController.isPlaying() called!!!");
// TODO Auto-generated method stub
return playerState;
}
@Override
public void pause()
{
//System.out.println("MediaController.pause() called!!!");
// TODO Auto-generated method stub
if(null != mMediaPlayer)
{
mMediaPlayer.pause();
}
playerState = false;
}
@Override
public void seekTo(int pos)
{
// TODO Auto-generated method stub
//System.out.println("MediaController.seekTo() called!!!");
if(mMediaPlayer != null)
{
mMediaPlayer.seekTo(pos);
}
}
@Override
public void start()
{
//System.out.println("MediaController.start() called!!!");
// TODO Auto-generated method stub
if(null != mMediaPlayer )//&& !mMediaPlayer.isPlaying())
{
mMediaPlayer.start();
}
playerState = true;
}
@Override
public void onPrepared(MediaPlayer arg0) {
// TODO Auto-generated method stub
dismissDialog();
mMediaPlayer.start();
}
@Override
public void onCompletion(MediaPlayer mp) {
// TODO Auto-generated method stub
Log.i("VideoViewDemo ->"," onCompletion()
calledooooochhhhhhhh");
setProgressBarIndeterminateVisibility(false);
finish();
}
@Override
public void onBufferingUpdate(MediaPlayer mp, int arg1) {
System.out.println("Buffer percentage :"+arg1);
// TODO Auto-generated method stub
percent = arg1;
}
@Override
public boolean onError(MediaPlayer mp, int what, int extra) {
isVideoFilePlayedProperly = false;
// TODO Auto-generated method stub
Log.i("VideoViewDemo ->"," onError() calledooooochhhhhhhh");
Log.i("onERROR:","arg1:"+what);
Log.i("onERROR:","arg2:"+extra);
return true;
}
}
I added MediPlayerController to the layout and able to view the same.
And I am able to play/pause through these controls.
But the app is not updating the buffer (seek bar movement).
When only I move the trackball, then I am able to see the track bar
increment/decrement according to the trackbar.
Now I have two problems:
1. seek bar is not incrementing according to the mediaplayer.
2. I am not able to exit the app when I press the 'Back' key, only
when the song completes then the app got exited.
I am playing mp3 songs from sdcard.
Can anyone please help me.
Thanks,
Manoj.
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