- import java.awt.BorderLayout;
- import java.awt.Component;
- import java.awt.Dimension;
- import java.awt.Frame;
- import java.awt.Graphics;
- import java.awt.Graphics2D;
- import java.awt.Image;
- import java.awt.Panel;
- import java.awt.event.ActionEvent;
- import java.awt.event.ActionListener;
- import java.awt.event.WindowAdapter;
- import java.awt.event.WindowEvent;
- import java.awt.image.BufferedImage;
- import java.io.FileOutputStream;
-
- import javax.media.Buffer;
- import javax.media.CaptureDeviceInfo;
- import javax.media.CaptureDeviceManager;
- import javax.media.Manager;
- import javax.media.MediaLocator;
- import javax.media.Player;
- import javax.media.control.FrameGrabbingControl;
- import javax.media.format.VideoFormat;
- import javax.media.util.BufferToImage;
- import javax.swing.JButton;
- import javax.swing.JComponent;
-
- import com.sun.image.codec.jpeg.JPEGCodec;
- import com.sun.image.codec.jpeg.JPEGEncodeParam;
- import com.sun.image.codec.jpeg.JPEGImageEncoder;
-
- public class SwingCapture extends Panel implements ActionListener
- {
- public static Player player = null;
- public CaptureDeviceInfo di = null;
- public MediaLocator ml = null;
- public JButton capture = null;
- public Buffer buf = null;
- public Image img = null;
- public VideoFormat vf = null;
- public BufferToImage btoi = null;
- public ImagePanel imgpanel = null;
-
- public SwingCapture()
- {
- setLayout(new BorderLayout());
- setSize(320,550);
-
- imgpanel = new ImagePanel();
- capture = new JButton("Capture");
- capture.addActionListener(this);
-
- String str1 = "vfw:Logitech USB Video Camera:0";
- String str2 = "vfw:Microsoft WDM Image Capture (Win32):0";
- di = CaptureDeviceManager.getDevice(str2);
- ml = new MediaLocator("vfw://0");
-
- try
- {
- player = Manager.createRealizedPlayer(ml);
- player.start();
- Component comp;
-
- if ((comp = player.getVisualComponent()) != null)
- {
- add(comp,BorderLayout.NORTH);
- }
- add(capture,BorderLayout.CENTER);
- add(imgpanel,BorderLayout.SOUTH);
- }
- catch (Exception e)
- {
- e.printStackTrace();
- }
- }
-
-
-
- public static void main(String[] args)
- {
- Frame f = new Frame("SwingCapture");
- SwingCapture cf = new SwingCapture();
-
- f.addWindowListener(new WindowAdapter() {
- public void windowClosing(WindowEvent e) {
- playerclose();
- System.exit(0);}});
-
- f.add("Center",cf);
- f.pack();
- f.setSize(new Dimension(320,550));
- f.setVisible(true);
- }
-
-
- public static void playerclose()
- {
- player.close();
- player.deallocate();
- }
-
-
- public void actionPerformed(ActionEvent e)
- {
- JComponent c = (JComponent) e.getSource();
-
- if (c == capture)
- {
- // Grab a frame
- FrameGrabbingControl fgc = (FrameGrabbingControl)
- player.getControl("javax.media.control.FrameGrabbingControl");
- buf = fgc.grabFrame();
-
- // Convert it to an image
- btoi = new BufferToImage((VideoFormat)buf.getFormat());
- img = btoi.createImage(buf);
-
- // show the image
- imgpanel.setImage(img);
-
- // save image
- saveJPG(img,"c:\\test.jpg");
- }
- }
-
- class ImagePanel extends Panel
- {
- public Image myimg = null;
-
- public ImagePanel()
- {
- setLayout(null);
- setSize(320,240);
- }
-
- public void setImage(Image img)
- {
- this.myimg = img;
- repaint();
- }
-
- public void paint(Graphics g)
- {
- if (myimg != null)
- {
- g.drawImage(myimg, 0, 0, this);
- }
- }
- }
-
-
- public static void saveJPG(Image img, String s)
- {
- BufferedImage bi = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
- Graphics2D g2 = bi.createGraphics();
- g2.drawImage(img, null, null);
-
- FileOutputStream out = null;
- try
- {
- out = new FileOutputStream(s);
- }
- catch (java.io.FileNotFoundException io)
- {
- System.out.println("File Not Found");
- }
-
- JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
- JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bi);
- param.setQuality(0.5f,false);
- encoder.setJPEGEncodeParam(param);
-
- try
- {
- encoder.encode(bi);
- out.close();
- }
- catch (java.io.IOException io)
- {
- System.out.println("IOException");
- }
- }
-
- }
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Panel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BufferedImage;
import java.io.FileOutputStream;
import javax.media.Buffer;
import javax.media.CaptureDeviceInfo;
import javax.media.CaptureDeviceManager;
import javax.media.Manager;
import javax.media.MediaLocator;
import javax.media.Player;
import javax.media.control.FrameGrabbingControl;
import javax.media.format.VideoFormat;
import javax.media.util.BufferToImage;
import javax.swing.JButton;
import javax.swing.JComponent;
import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGEncodeParam;
import com.sun.image.codec.jpeg.JPEGImageEncoder;
public class SwingCapture extends Panel implements ActionListener
{
public static Player player = null;
public CaptureDeviceInfo di = null;
public MediaLocator ml = null;
public JButton capture = null;
public Buffer buf = null;
public Image img = null;
public VideoFormat vf = null;
public BufferToImage btoi = null;
public ImagePanel imgpanel = null;
public SwingCapture()
{
setLayout(new BorderLayout());
setSize(320,550);
imgpanel = new ImagePanel();
capture = new JButton("Capture");
capture.addActionListener(this);
String str1 = "vfw:Logitech USB Video Camera:0";
String str2 = "vfw:Microsoft WDM Image Capture (Win32):0";
di = CaptureDeviceManager.getDevice(str2);
ml = new MediaLocator("vfw://0");
try
{
player = Manager.createRealizedPlayer(ml);
player.start();
Component comp;
if ((comp = player.getVisualComponent()) != null)
{
add(comp,BorderLayout.NORTH);
}
add(capture,BorderLayout.CENTER);
add(imgpanel,BorderLayout.SOUTH);
}
catch (Exception e)
{
e.printStackTrace();
}
}
public static void main(String[] args)
{
Frame f = new Frame("SwingCapture");
SwingCapture cf = new SwingCapture();
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
playerclose();
System.exit(0);}});
f.add("Center",cf);
f.pack();
f.setSize(new Dimension(320,550));
f.setVisible(true);
}
public static void playerclose()
{
player.close();
player.deallocate();
}
public void actionPerformed(ActionEvent e)
{
JComponent c = (JComponent) e.getSource();
if (c == capture)
{
// Grab a frame
FrameGrabbingControl fgc = (FrameGrabbingControl)
player.getControl("javax.media.control.FrameGrabbingControl");
buf = fgc.grabFrame();
// Convert it to an image
btoi = new BufferToImage((VideoFormat)buf.getFormat());
img = btoi.createImage(buf);
// show the image
imgpanel.setImage(img);
// save image
saveJPG(img,"c:\\test.jpg");
}
}
class ImagePanel extends Panel
{
public Image myimg = null;
public ImagePanel()
{
setLayout(null);
setSize(320,240);
}
public void setImage(Image img)
{
this.myimg = img;
repaint();
}
public void paint(Graphics g)
{
if (myimg != null)
{
g.drawImage(myimg, 0, 0, this);
}
}
}
public static void saveJPG(Image img, String s)
{
BufferedImage bi = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = bi.createGraphics();
g2.drawImage(img, null, null);
FileOutputStream out = null;
try
{
out = new FileOutputStream(s);
}
catch (java.io.FileNotFoundException io)
{
System.out.println("File Not Found");
}
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bi);
param.setQuality(0.5f,false);
encoder.setJPEGEncodeParam(param);
try
{
encoder.encode(bi);
out.close();
}
catch (java.io.IOException io)
{
System.out.println("IOException");
}
}
}