Play Youtube 3gp video with MediaPlayer in SurfaceView

This example show how to play YouTube's 3gp video using MediaPlayer, in a SurfaceView.

Play Youtube 3gp video with MediaPlayer in SurfaceView


Modify layout file, /res/layout/activity_main.xml, to add two control buttons (play and stop), and a SurfaceView to hold the media window.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">

<Button
android:id="@+id/play"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="PLAY"/>
<Button
android:id="@+id/stop"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="STOP"/>
<SurfaceView
android:id="@+id/mediasurface"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>


</LinearLayout>


Modify MainActivity, extends Activity and implements SurfaceHolder.Callback. In the code, path3gp is the path to the Youtube's 3gp video.
package com.example.androidyoutubeplayer;

import java.io.IOException;

import android.graphics.PixelFormat;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.app.Activity;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class MainActivity extends Activity implements SurfaceHolder.Callback{

MediaPlayer myMediaPlayer;
SurfaceView mySurfaceView;
SurfaceHolder mySurfaceHolder;

Button btnPlay, btnStop;

String path3gp = "rtsp://v8.cache6.c.youtube.com/CjYLENy73wIaLQkP0kiLmutogRMYDSANFEIJbXYtZ29vZ2xlSARSBXdhdGNoYKjR78WV1ZH5Tgw=/0/0/0/video.3gp";

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

getWindow().setFormat(PixelFormat.UNKNOWN);
mySurfaceView = (SurfaceView)findViewById(R.id.mediasurface);
mySurfaceHolder = mySurfaceView.getHolder();
mySurfaceHolder.addCallback(this);
myMediaPlayer = new MediaPlayer();

btnPlay = (Button)findViewById(R.id.play);
btnStop = (Button)findViewById(R.id.stop);

btnPlay.setOnClickListener(playOnClickListener);
btnStop.setOnClickListener(stopOnClickListener);

}

OnClickListener playOnClickListener
= new OnClickListener(){

@Override
public void onClick(View v) {
myMediaPlayer.reset();

myMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
myMediaPlayer.setDisplay(mySurfaceHolder);

try {
myMediaPlayer.setDataSource(path3gp);
myMediaPlayer.prepare();

myMediaPlayer.start();
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

}};

OnClickListener stopOnClickListener
= new OnClickListener(){

@Override
public void onClick(View v) {
if(myMediaPlayer.isPlaying()){
myMediaPlayer.stop();
}

}};

@Override
public void surfaceChanged(SurfaceHolder arg0, int arg1, int arg2, int arg3) {
// TODO Auto-generated method stub

}

@Override
public void surfaceCreated(SurfaceHolder holder) {
// TODO Auto-generated method stub

}

@Override
public void surfaceDestroyed(SurfaceHolder holder) {
// TODO Auto-generated method stub

}
}


Modify AndroidManifest.xml to add permission of "android.permission.INTERNET".


Related article: Get video width and height of MediaPlayer and update SurfaceView LayoutParams accordingly.

0 Response to "Play Youtube 3gp video with MediaPlayer in SurfaceView"

Posting Komentar