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sarxossarxos
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Redisign IP camera driver and fix FPS calculation
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4 files changed

+402
-348
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4 files changed

+402
-348
lines changed

‎webcam-capture-drivers/driver-ipcam/pom.xml‎

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<dependency>
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<groupId>org.apache.httpcomponents</groupId>
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<artifactId>httpclient</artifactId>
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<version>4.2.3</version>
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<version>4.5.3</version>
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</dependency>
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<dependency>
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<groupId>org.apache.httpcomponents</groupId>
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<artifactId>httpmime</artifactId>
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<version>4.2.3</version>
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<version>4.5.3</version>
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</dependency>
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</dependencies>
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‎webcam-capture-drivers/driver-ipcam/src/examples/java/LignanoBeachPushModeIpCameraExample.java‎

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import java.awt.Dimension;
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import java.awt.FlowLayout;
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import java.awt.event.ActionEvent;
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import java.io.File;
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import java.io.IOException;
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import java.net.MalformedURLException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.Executor;
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import java.util.concurrent.Executors;
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import javax.imageio.ImageIO;
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import javax.swing.AbstractAction;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import com.github.sarxos.webcam.Webcam;
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import com.github.sarxos.webcam.WebcamPanel;
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import com.github.sarxos.webcam.WebcamPanel.DrawMode;
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import com.github.sarxos.webcam.ds.ipcam.IpCamDeviceRegistry;
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import com.github.sarxos.webcam.ds.ipcam.IpCamDriver;
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import com.github.sarxos.webcam.ds.ipcam.IpCamMode;
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@SuppressWarnings("serial")
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public class LignanoBeachPushModeIpCameraExample extends JFrame {
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// IMPORTANT! For IP camera you have to use IpCamDriver
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static {
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Webcam.setDriver(new IpCamDriver());
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}
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// IMPORTANT! IP cameras are not automatically discovered like USB, you have
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// to register them manually
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static {
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try {
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IpCamDeviceRegistry.register("Lignano Beach IP Camera", "http://195.31.81.138/mjpg/video.mjpg", IpCamMode.PUSH);
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} catch (MalformedURLException e) {
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throw new IllegalStateException(e);
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}
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}
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/**
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* Action to be performed when Snapshot JButton is clicked.
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*/
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private class SnapMeAction extends AbstractAction {
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public SnapMeAction() {
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super("Snapshot");
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}
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@Override
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public void actionPerformed(ActionEvent e) {
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try {
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for (int i = 0; i < webcams.size(); i++) {
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Webcam webcam = webcams.get(i);
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File file = new File(String.format("test-%d.jpg", i));
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ImageIO.write(webcam.getImage(), "JPG", file);
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System.out.format("Image for %s saved in %s \n", webcam.getName(), file);
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}
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} catch (IOException e1) {
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e1.printStackTrace();
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}
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}
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}
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/**
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* Action to be performed when Start JButton is clicked.
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*/
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private class StartAction extends AbstractAction implements Runnable {
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public StartAction() {
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super("Start");
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}
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@Override
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public void actionPerformed(ActionEvent e) {
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btStart.setEnabled(false);
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btSnapMe.setEnabled(true);
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// remember to start panel asynchronously - otherwise GUI will be
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// blocked while OS is opening webcam HW (will have to wait for
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// webcam to be ready) and this causes GUI to hang, stop responding
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// and repainting
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executor.execute(this);
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}
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@Override
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public void run() {
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btStop.setEnabled(true);
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for (WebcamPanel panel : panels) {
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panel.start();
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}
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}
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}
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/**
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* Action to be performed when Stop JButton is clicked.
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*/
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private class StopAction extends AbstractAction {
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public StopAction() {
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super("Stop");
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}
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@Override
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public void actionPerformed(ActionEvent e) {
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btStart.setEnabled(true);
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btSnapMe.setEnabled(false);
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btStop.setEnabled(false);
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for (WebcamPanel panel : panels) {
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panel.stop();
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}
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}
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}
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private Executor executor = Executors.newSingleThreadExecutor();
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private List<Webcam> webcams = Webcam.getWebcams();
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private List<WebcamPanel> panels = new ArrayList<WebcamPanel>();
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private JButton btSnapMe = new JButton(new SnapMeAction());
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private JButton btStart = new JButton(new StartAction());
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private JButton btStop = new JButton(new StopAction());
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public LignanoBeachPushModeIpCameraExample() {
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super("Lignano Beach IP Camera Example");
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setLayout(new FlowLayout());
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JLabel label = new JLabel("Please wait... IP camera user interface initialization in progress");
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add(label);
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pack();
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setVisible(true);
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for (final Webcam webcam : webcams) {
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final Dimension size = webcam.getViewSizes()[0];
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webcam.setViewSize(size);
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final WebcamPanel panel = new WebcamPanel(webcam, size, false);
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panel.setFPSDisplayed(true);
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panel.setDrawMode(DrawMode.FIT);
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panels.add(panel);
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}
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// start application with disable snapshot button - we enable it when
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// webcam is started
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btSnapMe.setEnabled(false);
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btStop.setEnabled(false);
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for (WebcamPanel panel : panels) {
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add(panel);
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}
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add(btSnapMe);
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add(btStart);
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add(btStop);
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label.setVisible(false);
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pack();
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setVisible(true);
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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}
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public static void main(String[] args) {
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new LignanoBeachPushModeIpCameraExample();
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}
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}

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