Internetning o'sishi bilan usulda tub o'zgarishlar yuz ber dasturiy ta'minotni loyihalash va joylashtirish. Dasturiy ta'minot dasturlari tobora ko'proq tarqalmoqda

Amaliy qism
import java.awt.*;
import java.net.MalformedURLException;
import javax.media.*;
import javax.swing.JFrame;
public class captureCAM { @SuppressWarnings("UseSpecificCatch")
public static void main(String[] args) throws MalformedURLException {
CaptureDeviceInfowebcamInfooo=newCaptureDeviceInfo("Camera", new MediaLocator("vfw://0"),null); MediaLocator webcamMediaLocator =webcamInfooo.getLocator;
Player player;
try {
player = Manager.createRealizedPlayer(webcamMediaLocator);
Component comp;
if ((comp = player.getVisualComponent()) != null) {
JFrame f = new JFrame("test :)");
f.setLayout(new BorderLayout());
f.add(comp, BorderLayout.CENTER);
f.add(player.getControlPanelComponent(),
BorderLayout.SOUTH);
f.setSize(400,400);
f.setLocationRelativeTo(null);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);
player.start();
}
} catch (Exception x) {
} } }
Dastur Natijalari

import java.awt.*;
import java.awt.event.*;
import java.net.URL;
import javax.media.*;
import javax.media.rtp.*;
import javax.swing.*;
public class PlayFileUsingJMF {
@SuppressWarnings("UseSpecificCatch")
public static void main(String[] args) throws InvalidSessionAddressException {
//code below is used to make JAVA programs look more friendly
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception ex) {
}
// we are creating file chooser to load some media file 20 JFileChooser file = new JFileChooser();
int option = file.showOpenDialog(null);
try {
URL url = null;
// now after the choice is made, we extract the URL from it
if (option == JFileChooser.APPROVE_OPTION) {
url = file.getSelectedFile().toURL();
}
final Player player
Manager.setHint(Manager.LIGHTWEIGHT_RENDERER, true);
// here we are using Manager class to create a Player from our URL
player = Manager.createRealizedPlayer(url);
// now we are simply constructing a frame to display our player
JFrame f = new JFrame("test :)");
f.setLayout(new BorderLayout());
// well, that's important: we are adding the player's visual component to the frame f.add(player.getVisualComponent(), BorderLayout.CENTER);
// important: here we are adding the control component of the player f.add(player.getControlPanelComponent(), BorderLayout.SOUTH);
// TO here we are ready to go ! the buttons are optional but we want to
// show them, in case someone doesn't like to use the default controller
// here we are defining some buttons that we will use
JPanel pan = new JPanel();
JButton start = new JButton("start");
JButton stop = new JButton("stop");
JButton pause = new JButton("pause");
pan.add(start);
pan.add(stop);
pan.add(pause);
add(pan, BorderLayout.SOUTH);
start.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
// when play button is pressed we simply start the player!
player.start();
}
});
stop.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
player.stop();
player.deallocate(); // release resources too
}
});
pause.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent ae) {
player.stop();
}
}); 8// initializing our frame
f.setSize(400, 400);
f.setLocationRelativeTo(null);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);
player.start();
} catch (Exception ex) {
}
}
}
Natija

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