<![CDATA[Java Developer Forum - All Forums]]> http://forum.javaorigin.com/ Fri, 30 Jul 2010 16:26:04 +0000 MyBB <![CDATA[Video merging]]> http://forum.javaorigin.com/showthread.php?tid=21 Fri, 19 Feb 2010 13:34:03 +0000 http://forum.javaorigin.com/showthread.php?tid=21 I'm new to JMF. i want to do video merging using jmf. Please let me know which classes and libraries have to use. If there any example that would be more helpful to start.

Thanks in advance.
- Anthony F]]> I'm new to JMF. i want to do video merging using jmf. Please let me know which classes and libraries have to use. If there any example that would be more helpful to start.

Thanks in advance.
- Anthony F]]> <![CDATA[Oracel SQL "IN" Clause Problem]]> http://forum.javaorigin.com/showthread.php?tid=17 Mon, 30 Nov 2009 07:47:47 +0000 http://forum.javaorigin.com/showthread.php?tid=17
Is there any way to get around the Oracle 10g limitation of 1000 items in a static IN clause?
I have a comma delimited list of many of IDs that I want to use in an IN clause, Sometimes this list can exceed 1000 items, at which point Oracle throws an error

ex
Code:
select * from table1 where ID in (1,2,3,4,...,1001,1002,...)
]]>
Is there any way to get around the Oracle 10g limitation of 1000 items in a static IN clause?
I have a comma delimited list of many of IDs that I want to use in an IN clause, Sometimes this list can exceed 1000 items, at which point Oracle throws an error

ex
Code:
select * from table1 where ID in (1,2,3,4,...,1001,1002,...)
]]> <![CDATA[FactoryPattern]]> http://forum.javaorigin.com/showthread.php?tid=16 Wed, 22 Jul 2009 11:30:44 +0000 http://forum.javaorigin.com/showthread.php?tid=16
What is the cause of keeping the method static in the FactoryClass
..the place where we create the Object..]]>
What is the cause of keeping the method static in the FactoryClass
..the place where we create the Object..]]> <![CDATA[Cached Row Set]]> http://forum.javaorigin.com/showthread.php?tid=15 Mon, 01 Jun 2009 13:51:35 +0000 http://forum.javaorigin.com/showthread.php?tid=15
How to use cached row set ?
sample code please !

Thanks
Arun]]>
How to use cached row set ?
sample code please !

Thanks
Arun]]> <![CDATA[SCBCD 5.0 Links]]> http://forum.javaorigin.com/showthread.php?tid=14 Mon, 01 Sep 2008 17:47:54 +0000 http://forum.javaorigin.com/showthread.php?tid=14 http://sunbcd5.blogspot.com/2006/12/usef...ee-15.html

http://java.boot.by/scbcd5-guide/index.html

http://jokondo.wordpress.com/2007/04/16/link-for-scbcd-5-ejb-3-exam-preparation/

http://nycjava.net/JSPWiki/Wiki.jsp?page..._Section_1]]> http://sunbcd5.blogspot.com/2006/12/usef...ee-15.html

http://java.boot.by/scbcd5-guide/index.html

http://jokondo.wordpress.com/2007/04/16/link-for-scbcd-5-ejb-3-exam-preparation/

http://nycjava.net/JSPWiki/Wiki.jsp?page..._Section_1]]> <![CDATA[EJB vs Hibernate]]> http://forum.javaorigin.com/showthread.php?tid=13 Fri, 04 Apr 2008 17:34:40 +0000 http://forum.javaorigin.com/showthread.php?tid=13
I am new to Hibernate and ejb . so please any one explain EJB vs Hibernate

Thank you]]>
I am new to Hibernate and ejb . so please any one explain EJB vs Hibernate

Thank you]]> <![CDATA[Setting Environment variables]]> http://forum.javaorigin.com/showthread.php?tid=12 Tue, 25 Mar 2008 13:19:10 +0000 http://forum.javaorigin.com/showthread.php?tid=12
We are using JNI (Java and C++). A method is in java calls the C++ api’s using JNI .



This native method is using an environment variable which needs to be set programmatically. Please help me out how can is set the env variable and where to set ,I am using windows and AIX environment

Regards,
Krishna]]>
We are using JNI (Java and C++). A method is in java calls the C++ api’s using JNI .



This native method is using an environment variable which needs to be set programmatically. Please help me out how can is set the env variable and where to set ,I am using windows and AIX environment

Regards,
Krishna]]> <![CDATA[webapplications using ant]]> http://forum.javaorigin.com/showthread.php?tid=11 Mon, 25 Feb 2008 07:05:37 +0000 http://forum.javaorigin.com/showthread.php?tid=11 I want work with webapplications using ant tool
any body tell the configuration setting i.e,installationa nd classpath settings etc in ant]]> I want work with webapplications using ant tool
any body tell the configuration setting i.e,installationa nd classpath settings etc in ant]]> <![CDATA[PLs Help me dlink ip cam(dcs-900g & dcs-5220)]]> http://forum.javaorigin.com/showthread.php?tid=10 Wed, 13 Feb 2008 06:17:41 +0000 http://forum.javaorigin.com/showthread.php?tid=10

import java.net.*;
import com.sun.image.codec.jpeg.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import javax.swing.*;


public class AxisCamera extends JPanel implements Runnable {
public boolean useMJPGStream = true; //still image set to false
//streaming set to true
public String jpgURL="http://ip-address/cgi-bin/video.jpg";
//http://152.226.142.2/mpg/video.mpg
public String mjpgURL="http://ip-address/cgi-bin/video.cgi";
DataInputStream dis;
private BufferedImage image=null;
int counter=0;

public Dimension imageSize = null;
public boolean connected = false;
private boolean initCompleted = false;
HttpURLConnection huc=null;
Component parent;

/** Creates a new instance of AxisCamera */
public AxisCamera(Component parent_) {
parent = parent_;
}

public static Image getScaledInstanceAWT(BufferedImage source, double factor) {
int w = (int) (source.getWidth() * factor);
int h = (int) (source.getHeight() * factor);
return source.getScaledInstance(w, h, Image.SCALE_SMOOTH);
}

public static BufferedImage toBufferedImage(Image image) {
new ImageIcon(image); //load image
int w = image.getWidth(null);
int h = image.getHeight(null);
BufferedImage bimage = new BufferedImage(w, h, BufferedImage.TYPE_BYTE_INDEXED);
//BufferedImage bimage = getDefaultConfiguration().createCompatibleImage(w, h, Transparency.OPAQUE);
Graphics2D g = bimage.createGraphics();
g.drawImage(image, 0, 0, null);
g.dispose();
return bimage;
}

public void connect(){
try{
URL u = new URL(useMJPGStream?mjpgURL:jpgURL);
huc = (HttpURLConnection) u.openConnection();
//System.out.println(huc.getContentType());
InputStream is = huc.getInputStream();
connected = true;
BufferedInputStream bis = new BufferedInputStream(is);
dis= new DataInputStream(bis);
if (!initCompleted) initDisplay();
}catch(IOException e){ //incase no connection exists wait and try again, instead of printing the error
try{
huc.disconnect();
Thread.sleep(30);
}catch(InterruptedException ie){huc.disconnect();connect();}
connect();
}catch(Exception e){;}
}

public void initDisplay(){ //setup the display
if (useMJPGStream)readMJPGStream();
else {readJPG();disconnect();}
imageSize = new Dimension(image.getWidth(this), image.getHeight(this));
setPreferredSize(imageSize);
parent.setSize(imageSize);
parent.validate();
initCompleted = true;
}

public void disconnect(){
try{
if(connected){
dis.close();
connected = false;
}
}catch(Exception e){;}
}

public void paint(Graphics g) { //used to set the image on the panel
if (image != null)
g.drawImage(image, 0, 0, this);
}

public void readStream(){ //the basic method to continuously read the stream
try{
if (useMJPGStream){
while(true){
readMJPGStream();
parent.repaint();
}
}
else{
while(true){
connect();
readJPG();
parent.repaint();
disconnect();

}
}

}catch(Exception e){;}
}


public void readMJPGStream(){ //preprocess the mjpg stream to remove the mjpg encapsulation
readLine(4,dis); //discard the first 3 lines
readJPG();
readLine(1,dis); //discard the last two lines
}

public void readJPG(){ //read the embedded jpeg image
try{
JPEGImageDecoder decoder = JPEGCodec.createJPEGDecoder(dis);
image = decoder.decodeAsBufferedImage();

String s="a"+counter+".jpg";
counter++;
String filename="c:\\find\\"+s;
BufferedImage smaller = toBufferedImage(getScaledInstanceAWT(image, 1.0/3.0));//scalling image size

try {
OutputStream out = new FileOutputStream(filename);
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode(smaller);
out.close();
} catch (Exception e) {
System.out.println(e);
}

}catch(Exception e){e.printStackTrace();disconnect();}
}

public void readLine(int n, DataInputStream dis){ //used to strip out the header lines
for (int i=0; i<n;i++){
readLine(dis);
}
}

public void readLine(DataInputStream dis){
try{
boolean end = false;
String lineEnd = "\n"; //assumes that the end of the line is marked with this
byte[] lineEndBytes = lineEnd.getBytes();
byte[] byteBuf = new byte[lineEndBytes.length];

while(!end){
dis.read(byteBuf,0,lineEndBytes.length);
String t = new String(byteBuf);
//System.out.print(t); //uncomment if you want to see what the lines actually look like
if(t.equals(lineEnd)) end=true;
}
}catch(Exception e){e.printStackTrace();}


}
public void run() {
connect();
readStream();
}

public static void main(String[] args) {
// System.setProperty("http.proxyHost","proxy.tp.edu.sg");
// System.setProperty("http.proxyPort","80");
JFrame jframe = new JFrame();
jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
AxisCamera axPanel = new AxisCamera(jframe);
new Thread(axPanel).start();
jframe.getContentPane().add(axPanel);
jframe.pack();
jframe.show();
}

}


can i get live stream from this code if no then tell me solution]]>

import java.net.*;
import com.sun.image.codec.jpeg.*;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import javax.swing.*;


public class AxisCamera extends JPanel implements Runnable {
public boolean useMJPGStream = true; //still image set to false
//streaming set to true
public String jpgURL="http://ip-address/cgi-bin/video.jpg";
//http://152.226.142.2/mpg/video.mpg
public String mjpgURL="http://ip-address/cgi-bin/video.cgi";
DataInputStream dis;
private BufferedImage image=null;
int counter=0;

public Dimension imageSize = null;
public boolean connected = false;
private boolean initCompleted = false;
HttpURLConnection huc=null;
Component parent;

/** Creates a new instance of AxisCamera */
public AxisCamera(Component parent_) {
parent = parent_;
}

public static Image getScaledInstanceAWT(BufferedImage source, double factor) {
int w = (int) (source.getWidth() * factor);
int h = (int) (source.getHeight() * factor);
return source.getScaledInstance(w, h, Image.SCALE_SMOOTH);
}

public static BufferedImage toBufferedImage(Image image) {
new ImageIcon(image); //load image
int w = image.getWidth(null);
int h = image.getHeight(null);
BufferedImage bimage = new BufferedImage(w, h, BufferedImage.TYPE_BYTE_INDEXED);
//BufferedImage bimage = getDefaultConfiguration().createCompatibleImage(w, h, Transparency.OPAQUE);
Graphics2D g = bimage.createGraphics();
g.drawImage(image, 0, 0, null);
g.dispose();
return bimage;
}

public void connect(){
try{
URL u = new URL(useMJPGStream?mjpgURL:jpgURL);
huc = (HttpURLConnection) u.openConnection();
//System.out.println(huc.getContentType());
InputStream is = huc.getInputStream();
connected = true;
BufferedInputStream bis = new BufferedInputStream(is);
dis= new DataInputStream(bis);
if (!initCompleted) initDisplay();
}catch(IOException e){ //incase no connection exists wait and try again, instead of printing the error
try{
huc.disconnect();
Thread.sleep(30);
}catch(InterruptedException ie){huc.disconnect();connect();}
connect();
}catch(Exception e){;}
}

public void initDisplay(){ //setup the display
if (useMJPGStream)readMJPGStream();
else {readJPG();disconnect();}
imageSize = new Dimension(image.getWidth(this), image.getHeight(this));
setPreferredSize(imageSize);
parent.setSize(imageSize);
parent.validate();
initCompleted = true;
}

public void disconnect(){
try{
if(connected){
dis.close();
connected = false;
}
}catch(Exception e){;}
}

public void paint(Graphics g) { //used to set the image on the panel
if (image != null)
g.drawImage(image, 0, 0, this);
}

public void readStream(){ //the basic method to continuously read the stream
try{
if (useMJPGStream){
while(true){
readMJPGStream();
parent.repaint();
}
}
else{
while(true){
connect();
readJPG();
parent.repaint();
disconnect();

}
}

}catch(Exception e){;}
}


public void readMJPGStream(){ //preprocess the mjpg stream to remove the mjpg encapsulation
readLine(4,dis); //discard the first 3 lines
readJPG();
readLine(1,dis); //discard the last two lines
}

public void readJPG(){ //read the embedded jpeg image
try{
JPEGImageDecoder decoder = JPEGCodec.createJPEGDecoder(dis);
image = decoder.decodeAsBufferedImage();

String s="a"+counter+".jpg";
counter++;
String filename="c:\\find\\"+s;
BufferedImage smaller = toBufferedImage(getScaledInstanceAWT(image, 1.0/3.0));//scalling image size

try {
OutputStream out = new FileOutputStream(filename);
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode(smaller);
out.close();
} catch (Exception e) {
System.out.println(e);
}

}catch(Exception e){e.printStackTrace();disconnect();}
}

public void readLine(int n, DataInputStream dis){ //used to strip out the header lines
for (int i=0; i<n;i++){
readLine(dis);
}
}

public void readLine(DataInputStream dis){
try{
boolean end = false;
String lineEnd = "\n"; //assumes that the end of the line is marked with this
byte[] lineEndBytes = lineEnd.getBytes();
byte[] byteBuf = new byte[lineEndBytes.length];

while(!end){
dis.read(byteBuf,0,lineEndBytes.length);
String t = new String(byteBuf);
//System.out.print(t); //uncomment if you want to see what the lines actually look like
if(t.equals(lineEnd)) end=true;
}
}catch(Exception e){e.printStackTrace();}


}
public void run() {
connect();
readStream();
}

public static void main(String[] args) {
// System.setProperty("http.proxyHost","proxy.tp.edu.sg");
// System.setProperty("http.proxyPort","80");
JFrame jframe = new JFrame();
jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
AxisCamera axPanel = new AxisCamera(jframe);
new Thread(axPanel).start();
jframe.getContentPane().add(axPanel);
jframe.pack();
jframe.show();
}

}


can i get live stream from this code if no then tell me solution]]> <![CDATA[video from dlink (dcs-5200) ip-cam in jmf]]> http://forum.javaorigin.com/showthread.php?tid=9 Wed, 13 Feb 2008 04:37:55 +0000 http://forum.javaorigin.com/showthread.php?tid=9 i m using dcs-5200 & dcs-900g
how can i get live video from these two ip camera in jmf application
pls help me
post code on
pravinkharche@gmail.com]]> i m using dcs-5200 & dcs-900g
how can i get live video from these two ip camera in jmf application
pls help me
post code on
pravinkharche@gmail.com]]> <![CDATA[Video Streaming]]> http://forum.javaorigin.com/showthread.php?tid=8 Tue, 04 Sep 2007 08:05:20 +0000 http://forum.javaorigin.com/showthread.php?tid=8
help will be appriciated. thanks.]]>
help will be appriciated. thanks.]]> <![CDATA[New to JMF]]> http://forum.javaorigin.com/showthread.php?tid=7 Thu, 16 Aug 2007 02:29:54 +0000 http://forum.javaorigin.com/showthread.php?tid=7
or if you can suggest any solutions on capturing video and audio saved in meg4 format from an IP camera(axis 211A).

i really need help. thanks.

regards.

firdaus
bro_firdaus212706@msn.com]]>
or if you can suggest any solutions on capturing video and audio saved in meg4 format from an IP camera(axis 211A).

i really need help. thanks.

regards.

firdaus
bro_firdaus212706@msn.com]]> <![CDATA[java.sql.SQLException: Data truncated for column 'cName' at row 1]]> http://forum.javaorigin.com/showthread.php?tid=6 Wed, 08 Aug 2007 14:05:06 +0000 http://forum.javaorigin.com/showthread.php?tid=6 while i try to inserting data .i found following sql exception

java.sql.SQLException: Data truncated for column 'cName' at row 1

please any one know about this exception]]> while i try to inserting data .i found following sql exception

java.sql.SQLException: Data truncated for column 'cName' at row 1

please any one know about this exception]]> <![CDATA[How to set the Java classpath]]> http://forum.javaorigin.com/showthread.php?tid=5 Fri, 03 Aug 2007 09:00:24 +0000 http://forum.javaorigin.com/showthread.php?tid=5
I am new in java . so please help me how to set java classpath]]>
I am new in java . so please help me how to set java classpath]]> <![CDATA[java.lang.OutOfMemoryError with java vector]]> http://forum.javaorigin.com/showthread.php?tid=4 Fri, 03 Aug 2007 08:49:39 +0000 http://forum.javaorigin.com/showthread.php?tid=4 <![CDATA[java.lang.NoClassDefFound Exception]]> http://forum.javaorigin.com/showthread.php?tid=3 Wed, 25 Jul 2007 13:22:17 +0000 http://forum.javaorigin.com/showthread.php?tid=3
when i am try to running my HelloWorld.java program I am getting java.lang.NoClassDefFound error .how to solve this problem]]>
when i am try to running my HelloWorld.java program I am getting java.lang.NoClassDefFound error .how to solve this problem]]> <![CDATA[Java.OutofMemory error]]> http://forum.javaorigin.com/showthread.php?tid=2 Tue, 24 Jul 2007 12:13:10 +0000 http://forum.javaorigin.com/showthread.php?tid=2
i got Java.OutofMemory exception . How to solve this error?


Thanks
Arunkumar]]>
i got Java.OutofMemory exception . How to solve this error?


Thanks
Arunkumar]]>