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January 5, 2009 at 7:01 AM
Hi friend,
import java.awt.*;
import java.applet.*;
import java.net.*;
public class JavaCam extends Applet implements Runnable{
boolean boolean_Debug;
Image image_WebcamImage;
Thread thread_This;
int int_Interval;
public static void main(String args[]) {
System.out.println("Webcam32's JavaCam: V1.1");
}
public void trace(String message) {
if (boolean_Debug){
System.out.println(message);
}
}
public void destroy() {
trace("Applet.destroy() called");
thread_This.stop();
}
public void start() {
trace("Start called");
thread_This.resume();
}
public void stop(){
trace("Stop called");
thread_This.suspend();
}
public void run(){
trace("run(): Thread started!");
while (true){
try{
// Put the refresh thread to sleep for the supplied interval
Thread.sleep(int_Interval*1000);
trace("Flushing image");
// Flush the image in the image buffer so we get a new one
image_WebcamImage.flush();
// Track the image and wait till its loaded
MediaTracker mt = new MediaTracker(this);
mt.addImage(image_WebcamImage, 1);
mt.waitForID(1);
// Repaint the image
repaint();
}
catch (Exception e){
trace("Caught:"+e.toString());
}
}
}
import java.awt.*;
import java.applet.*;
import java.net.*;
public class JavaCam extends Applet implements Runnable{
boolean boolean_Debug;
Image image_WebcamImage;
Thread thread_This;
int int_Interval;
public static void main(String args[]) {
System.out.println("Webcam32's JavaCam: V1.1");
}
public void trace(String message) {
if (boolean_Debug){
System.out.println(message);
}
}
public void destroy() {
trace("Applet.destroy() called");
thread_This.stop();
}
public void start() {
trace("Start called");
thread_This.resume();
}
public void stop(){
trace("Stop called");
thread_This.suspend();
}
public void run(){
trace("run(): Thread started!");
while (true){
try{
// Put the refresh thread to sleep for the supplied interval
Thread.sleep(int_Interval*1000);
trace("Flushing image");
// Flush the image in the image buffer so we get a new one
image_WebcamImage.flush();
// Track the image and wait till its loaded
MediaTracker mt = new MediaTracker(this);
mt.addImage(image_WebcamImage, 1);
mt.waitForID(1);
// Repaint the image
repaint();
}
catch (Exception e){
trace("Caught:"+e.toString());
}
}
}
January 5, 2009 at 7:02 AM
public void init() {
String string_Url;
URL url_Webcam;
int int_Port;
boolean_Debug = false;
if (getParameter("Trace") != null) {
boolean_Debug = true;
}
trace("Init called");
string_Url = getParameter("URL");
if (string_Url == null) {
showStatus("No URL for Webcam32 image supplied");
return;
}
try{
int_Interval = Integer.parseInt(getParameter("Interval"));
}
catch (Exception e){
int_Interval = 30;
}
trace("Refresh interval="+int_Interval);
try{
url_Webcam = new URL("logo.jpg");
//url_Webcam = new URL(string_Url);
trace("Target URL="+"logo.jpg".toString());
image_WebcamImage = getImage(url_Webcam);
MediaTracker mt = new MediaTracker(this);
mt.addImage(image_WebcamImage, 1);
mt.waitForID(1);
}
catch(Exception e){
trace("Image get exception:"+e.toString());
showStatus("Problem getting initial image: "+e.toString());
return;
}
thread_This = new Thread(this);
thread_This.suspend();
thread_This.start();
}
public void paint(Graphics g){
trace("paint()");
if (image_WebcamImage != null) {
g.drawImage(image_WebcamImage, 0,0, this);
}
}
}
String string_Url;
URL url_Webcam;
int int_Port;
boolean_Debug = false;
if (getParameter("Trace") != null) {
boolean_Debug = true;
}
trace("Init called");
string_Url = getParameter("URL");
if (string_Url == null) {
showStatus("No URL for Webcam32 image supplied");
return;
}
try{
int_Interval = Integer.parseInt(getParameter("Interval"));
}
catch (Exception e){
int_Interval = 30;
}
trace("Refresh interval="+int_Interval);
try{
url_Webcam = new URL("logo.jpg");
//url_Webcam = new URL(string_Url);
trace("Target URL="+"logo.jpg".toString());
image_WebcamImage = getImage(url_Webcam);
MediaTracker mt = new MediaTracker(this);
mt.addImage(image_WebcamImage, 1);
mt.waitForID(1);
}
catch(Exception e){
trace("Image get exception:"+e.toString());
showStatus("Problem getting initial image: "+e.toString());
return;
}
thread_This = new Thread(this);
thread_This.suspend();
thread_This.start();
}
public void paint(Graphics g){
trace("paint()");
if (image_WebcamImage != null) {
g.drawImage(image_WebcamImage, 0,0, this);
}
}
}
January 5, 2009 at 7:04 AM
<HTML>
<BODY>
<div align = "center">
<APPLET code="JavaCam.class" width=320 height=240>
<PARAM name="url" value="logo.jpg">
<PARAM name="interval" value="10">
</APPLET>
</div>
</BODY>
</HTML>
----------------------------------------------
Visit for more information:
http://www.roseindia.net/java/example/java/applet/
Thanks.
<BODY>
<div align = "center">
<APPLET code="JavaCam.class" width=320 height=240>
<PARAM name="url" value="logo.jpg">
<PARAM name="interval" value="10">
</APPLET>
</div>
</BODY>
</HTML>
----------------------------------------------
Visit for more information:
http://www.roseindia.net/java/example/java/applet/
Thanks.
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