Project using webcam-capture (webcam-capture.sarxos.pl).

WebcamProject.java

package fr.hdelaunay.webcam;

import javax.imageio.ImageIO;
import javax.swing.JFileChooser;
import javax.swing.JFrame;

import com.github.sarxos.webcam.Webcam;
import com.github.sarxos.webcam.WebcamPanel;
import com.github.sarxos.webcam.ds.ipcam.IpCamAuth;
import com.github.sarxos.webcam.ds.ipcam.IpCamDeviceRegistry;
import com.github.sarxos.webcam.ds.ipcam.IpCamDriver;
import com.github.sarxos.webcam.ds.ipcam.IpCamMode;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.File;

import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.LayoutStyle.ComponentPlacement;
import javax.swing.filechooser.FileNameExtensionFilter;
import javax.swing.UIManager;

/**
 * Classe mise sur https://gist.github.com/Skyost/ace970290542eaec70de.
 */

public class WebcamProject extends JFrame {

	private static final long serialVersionUID = 1L;
	
	private static final String NAME = "IPCamera 4";
	
	private static final String IP = "http://192.168.0.145";
	private static final String FILE = "video2.mjpg";
	
	private static final String USERNAME = "admin";
	private static final String PASSWORD = "";
	
	private String back;
	
	static {
		Webcam.setDriver(new IpCamDriver());
	}
	
	public WebcamProject(final Webcam webcam) {
		final String name = this.getClass().getName();
		this.setTitle(name.substring(name.lastIndexOf(".") + 1));
		this.setSize(312, 302);
		this.setLocationRelativeTo(null);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		final WebcamPanel panel = new WebcamPanel(webcam);
		panel.setFPSLimit(1);
		final JButton btnTakeSnapshot = new JButton("Prendre une photo...");
		btnTakeSnapshot.addActionListener(new ActionListener() {

			@Override
			public final void actionPerformed(final ActionEvent event) {
				final BufferedImage image = webcam.getImage();
				final JFileChooser chooser = new JFileChooser();
				chooser.removeChoosableFileFilter(chooser.getAcceptAllFileFilter());
				chooser.setFileFilter(new FileNameExtensionFilter("Image PNG (*.png)", "png"));
				chooser.setMultiSelectionEnabled(false);
				if(chooser.showSaveDialog(WebcamProject.this) == JFileChooser.APPROVE_OPTION) {
					try {
						String path = chooser.getSelectedFile().getPath();
						if(!path.endsWith(".png")) {
							path += ".png";
						}
						ImageIO.write(image, "PNG", new File(path));
					}
					catch(final Exception ex) {
						ex.printStackTrace();
					}
				}
			}
			
		});
		final JButton btnRecordVideo = new JButton("Enregistrer la vid\u00E9o...");
		btnRecordVideo.addActionListener(new ActionListener() {

			@Override
			public final void actionPerformed(final ActionEvent event) {
				if(back == null) {
					back = btnRecordVideo.getText();
					btnTakeSnapshot.setEnabled(false);
					btnRecordVideo.setText("Arrêter l'enregistrement");
					JOptionPane.showMessageDialog(WebcamProject.this, "Bientôt !");
				}
				else {
					btnTakeSnapshot.setEnabled(true);
					btnRecordVideo.setText(back);
					back = null;
				}
			}
			
		});
		final GroupLayout groupLayout = new GroupLayout(getContentPane());
		groupLayout.setHorizontalGroup(
			groupLayout.createParallelGroup(Alignment.LEADING)
				.addGroup(Alignment.TRAILING, groupLayout.createSequentialGroup()
					.addContainerGap()
					.addComponent(btnTakeSnapshot, GroupLayout.PREFERRED_SIZE, 135, GroupLayout.PREFERRED_SIZE)
					.addPreferredGap(ComponentPlacement.RELATED, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
					.addComponent(btnRecordVideo)
					.addContainerGap())
				.addComponent(panel, GroupLayout.PREFERRED_SIZE, 296, Short.MAX_VALUE)
		);
		groupLayout.setVerticalGroup(
			groupLayout.createParallelGroup(Alignment.LEADING)
				.addGroup(Alignment.TRAILING, groupLayout.createSequentialGroup()
					.addComponent(panel, GroupLayout.DEFAULT_SIZE, 219, Short.MAX_VALUE)
					.addPreferredGap(ComponentPlacement.UNRELATED)
					.addGroup(groupLayout.createParallelGroup(Alignment.BASELINE)
						.addComponent(btnTakeSnapshot)
						.addComponent(btnRecordVideo))
					.addContainerGap())
		);
		getContentPane().setLayout(groupLayout);
	}
	
	public static final void main(final String[] args) {
		try {
			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
			IpCamDeviceRegistry.register(NAME, IP + "/" + FILE, IpCamMode.PUSH, new IpCamAuth(USERNAME, PASSWORD));
			new WebcamProject(Webcam.getWebcams().get(0)).setVisible(true);
		}
		catch(final Exception ex) {
			ex.printStackTrace();
		}
	}

}