Hi, sorry, i got the layout file to be changed.
Thanks and Regards, HarishKumar.V On Tue, Jun 2, 2009 at 6:11 PM, Harishkumar V <[email protected]>wrote: > Hi, > > I am also facing similar problem with media player. > > i changed the mediaplayer according to your activity 1, but in which file, > the layout changes to be added. > > Thanks and Regards, > HarishKumar.V > > > On Sun, Apr 26, 2009 at 11:17 PM, Fábio Fabris <[email protected]>wrote: > >> >> Hello fellow developers! >> >> I'm having quite a hard time using the android.media.MediaPlayer >> class. >> I would like to implement a very simple proof of concept Activity that >> just launches a mp4 video. >> I've successfully achieved this by using a callback like this: >> >> See ACTIVITY 1. >> >> It successfully plays the video. >> >> After that I tried the Callback-free version: >> >> See ACTIVITY 2. >> >> The result is sound coming out just fine and a black square instead of >> a video. >> >> Does anyone knows what is going on here? >> In using: >> android-sdk-linux_x86-1.1_r1 >> java-sun6-sdk >> Ubuntu 9.04 32bits >> >> Thank you! >> >> ##############BEGIN ACTIVITY 1########### >> package test.test; >> >> import java.io.IOException; >> >> import android.app.Activity; >> import android.media.AudioManager; >> import android.media.MediaPlayer; >> import android.os.Bundle; >> import android.view.SurfaceHolder; >> import android.view.SurfaceView; >> import android.view.View; >> import android.view.View.OnClickListener; >> import android.widget.Button; >> >> class MyCallback implements SurfaceHolder.Callback, >> MediaPlayer.OnPreparedListener{ >> >> private String path; >> private MediaPlayer mMediaPlayer; >> >> public MyCallback(String string) { >> path=string; >> } >> >> public void surfaceChanged(SurfaceHolder holder, int format, int >> width,int height) {} >> >> public void surfaceCreated(SurfaceHolder holder) { >> mMediaPlayer = new MediaPlayer(); >> try { >> mMediaPlayer.setDataSource(path); >> mMediaPlayer.setDisplay(holder); >> mMediaPlayer.prepare(); >> } catch (IOException e) { >> e.printStackTrace(); >> } >> mMediaPlayer.setOnPreparedListener(this); >> mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); >> } >> >> public void surfaceDestroyed(SurfaceHolder holder) { >> } >> >> public void onPrepared(MediaPlayer mp) { >> mp.start(); >> } >> >> } >> >> public class test extends Activity { >> >> private SurfaceView mPreview; >> private SurfaceHolder holder; >> >> public void onCreate(Bundle savedInstanceState) { >> super.onCreate(savedInstanceState); >> setContentView(R.layout.main); >> mPreview = (SurfaceView) findViewById(R.id.SurfaceView01); >> holder = mPreview.getHolder(); >> holder.addCallback(new MyCallback("/sdcard/yu2.mp4")); >> holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); >> } >> } >> >> ##############END OF ACTIVITY 1########### >> >> ##############BEGIN ACTIVITY 2########### >> package test.test; >> >> import android.app.Activity; >> import android.media.AudioManager; >> import android.media.MediaPlayer; >> import android.os.Bundle; >> import android.view.SurfaceHolder; >> import android.view.SurfaceView; >> import android.view.View; >> import android.view.View.OnClickListener; >> import android.widget.Button; >> >> public class test extends Activity { >> >> @Override >> public void onCreate(Bundle savedInstanceState) { >> super.onCreate(savedInstanceState); >> setContentView(R.layout.main); >> Button but = (Button) findViewById(R.id.Button01); >> but.setOnClickListener(new OnClickListener() { >> public void onClick(View v) { >> show(); >> } >> }); >> } >> >> private void show() { >> SurfaceView sv = (SurfaceView) >> findViewById(R.id.SurfaceView01); >> SurfaceHolder holder = sv.getHolder(); >> holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); >> MediaPlayer mp = new MediaPlayer(); >> >> try { >> mp.setDataSource("/sdcard/yu2.mp4"); >> mp.setDisplay(holder); >> mp.setAudioStreamType(AudioManager.STREAM_MUSIC); >> mp.prepare(); >> } catch (Exception e) { >> e.printStackTrace(); >> } >> mp.start(); >> } >> } >> ##############END OF ACTIVITY 2########### >> >> ##############LAYOUT########### >> <?xml version="1.0" encoding="utf-8"?> >> >> <AbsoluteLayout android:id="@+id/AbsoluteLayout01" >> xmlns:android="http://schemas.android.com/apk/res/android"; >> android:layout_height="fill_parent" >> android:layout_width="fill_parent"><SurfaceView android:id="@+id/ >> SurfaceView01" android:layout_height="100px" >> android:layout_width="100px"></SurfaceView> >> <Button android:id="@+id/Button01" android:layout_width="wrap_content" >> android:layout_height="wrap_content" android:layout_y="200px"></ >> Button> >> </AbsoluteLayout> >> >> ##############END OF LAYOUT########### >> >> >> > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. 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