Hi, why can't my seek bar (with time) is not updating according to
mediaplayer time.
Can any one please help me.
Thanks,
Manoj.
On Jun 22, 11:37 am, manoj <manojkumar.m...@gmail.com> wrote:
> 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.OnBufferingUp
> dateListener
> {
> 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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