vlcj写视频播放器怎么重写access moudle

QQ2472322319 2014-03-22 10:48:13



import java.awt.Color;

import java.awt.Graphics;

import java.awt.event.WindowEvent;

import java.awt.event.WindowListener;

import java.awt.image.BufferedImage;

import java.awt.image.DataBufferInt;

import java.awt.image.Raster;

import java.util.Date;



import javax.swing.JFrame;

import javax.swing.JPanel;



import com.sun.jna.Memory;



import uk.co.caprica.vlcj.binding.internal.libvlc_media_t;

import uk.co.caprica.vlcj.player.MediaPlayer;

import uk.co.caprica.vlcj.player.MediaPlayerEventListener;

import uk.co.caprica.vlcj.player.MediaPlayerFactory;

import uk.co.caprica.vlcj.player.direct.BufferFormat;

import uk.co.caprica.vlcj.player.direct.BufferFormatCallback;

import uk.co.caprica.vlcj.player.direct.DirectMediaPlayer;

import uk.co.caprica.vlcj.player.direct.RenderCallback;

import uk.co.caprica.vlcj.player.direct.format.RV32BufferFormat;





public class Test extends JFrame implements RenderCallback,BufferFormatCallback{

	/**

	 * 

	 */

	private static final long serialVersionUID = 1L;

	private DirectMediaPlayer mp;

	private MediaPlayerFactory factory;

	private BufferedImage frame;

	JPanel pane;

	private boolean flag=true;

	

	public static void main(String[] argc){

		Test t = new Test();

		t.setBounds(100, 100, 800, 600);

		t.setDefaultCloseOperation(EXIT_ON_CLOSE);

		t.setVisible(true);

	}

	

	Test(){

		this.addWindowListener(new WindowListener(){



			@Override

			public void windowOpened(WindowEvent e) {

				// TODO Auto-generated method stub

				

			}



			@Override

			public void windowClosing(WindowEvent e) {

				// TODO Auto-generated method stub

				mp.release();

				factory.release();

			}



			@Override

			public void windowClosed(WindowEvent e) {

				// TODO Auto-generated method stub

				

			}



			@Override

			public void windowIconified(WindowEvent e) {

				// TODO Auto-generated method stub

				

			}



			@Override

			public void windowDeiconified(WindowEvent e) {

				// TODO Auto-generated method stub

				

			}



			@Override

			public void windowActivated(WindowEvent e) {

				// TODO Auto-generated method stub

				

			}



			@Override

			public void windowDeactivated(WindowEvent e) {

				// TODO Auto-generated method stub

				

			}

			

		});

		factory = new MediaPlayerFactory("");

		mp = factory.newDirectMediaPlayer(this, this);

		mp.setVolume(100);

		mp.playMedia("http://192.168.26.200:80/kuuF/687474703A2F2F6D372E6E65746B7575E636F6D2F6C786A2F74616962616E6C616E676D616E6D616E77752F30312E6D7034.mp4");

		pane = new JPanel(){



			/**

			 * 

			 */

			private static final long serialVersionUID = 1L;



			@Override

			public void paint(Graphics g) {

				// TODO Auto-generated method stub

				super.paint(g);

				g.drawImage(frame, 0, 0, pane);

				g.setColor(Color.red);

				if(frame != null){

					g.drawString(new Date().toLocaleString(), 0, 10);

				}

			}

		};

		add(pane);

	}

	

	@Override

	public void display(DirectMediaPlayer mediaPlayer, Memory[] nativeBuffers,

			BufferFormat bufferFormat) {

		// TODO Auto-generated method stub

		nativeBuffers[0].getByteBuffer(0L, nativeBuffers[0].size()).asIntBuffer().get(((DataBufferInt)frame.getRaster().getDataBuffer()).getData(), 0, bufferFormat.getHeight() * bufferFormat.getWidth());

		pane.updateUI();

	}

	@Override

	public BufferFormat getBufferFormat(int sourceWidth, int sourceHeight) {

		// TODO Auto-generated method stub

		frame = new BufferedImage(sourceWidth, sourceHeight, BufferedImage.TYPE_INT_RGB);

		return new BufferFormat("RV32", sourceWidth, sourceHeight,new int[]{sourceWidth*4},new int[]{sourceHeight});

	}

	

}