소스(java) 코드

import android.app.Activity; 
import android.net.Uri; 
import android.os.Bundle; 
import android.widget.MediaController; 
import android.widget.VideoView;

public class main extends Activity
{
  private static final String MOVIE_URL = "https://hooni.net/s_512kb.mp4";

  @Override
  public void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.video);
    
    VideoView videoView = (VideoView) findViewById(R.id.VideoView);
    MediaController mediaController = new MediaController(this);
    mediaController.setAnchorView(videoView);
    // Set video link (mp4 format )
    Uri video = Uri.parse(MOVIE_URL);
    videoView.setMediaController(mediaController);
    videoView.setVideoURI(video);
    videoView.requestFocus();
    videoView.start();
  }
}

레이아웃(xml) 코드

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout android:id="@+id/LinearLayout01"
  android:layout_height="fill_parent"
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:paddingLeft="2px" android:paddingRight="2px"
  android:paddingTop="2px" android:paddingBottom="2px"
  android:layout_width="fill_parent"
  android:orientation="vertical">

    <VideoView android:layout_height="fill_parent"
      android:layout_width="fill_parent"
      android:id="@+id/VideoView">
  </VideoView>

</LinearLayout>

[출처] http://hekamedia.egloos.com/3551068