Enregistrement video caméra Axis

**nesrine18** · 15/04/2010, 12h19

bonjour,
c'est mon code qui sert à récupérer le flux video d'une camera Axis et l'afficher dans un jFrame....
pouvez vous m'aider maintenant pour faire l'enregistrement???

merci

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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import java.awt.Component;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
 
 
import javax.swing.JFrame;
import javax.swing.JPanel;
 
 
import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGImageDecoder;
 
 
public class NewClass extends JPanel implements Runnable {
public boolean useMJPGStream = true;
 
public String mjpgURL = http192.168.1.218axis-cgimjpgvideo.cgi;
private String camLogin = root;
private String camPwd = waycon;
DataInputStream dis;
private Image image = null;
public Dimension imageSize = null;
public boolean connected = false;
private boolean initCompleted = false;
HttpURLConnection huc = null;
Component parent;
 
 
 Creates a new instance of AxisCamera 
 
 
public NewClass(Component parent_) {
parent = parent_;
}
 
 
public void connect() {
System.out.println(NewClass.connect());
try {
URL u = new URL(mjpgURL);
 
 
huc = (HttpURLConnection) u.openConnection();
String userPassword = camLogin +  + camPwd;
String encoding = new sun.misc.BASE64Encoder().encode(userPassword
.getBytes());
huc.setRequestProperty(Authorization, Basic  + encoding);
InputStream is = huc.getInputStream();
connected = true;
BufferedInputStream bis = new BufferedInputStream(is);
dis = new DataInputStream(bis);
if (!initCompleted)
initDisplay();
} catch (IOException e) {
e.printStackTrace();
try {
huc.disconnect();
Thread.sleep(60);
} catch (InterruptedException ie) {
ie.printStackTrace();
huc.disconnect();
connect();
}
 connect();
} catch (Exception e) {
e.printStackTrace();
 
 
;
}
}
 
 
public void initDisplay() {  setup the display
 
 
readMJPGStream();
 
 
 
 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
 
 
}
 
 
public void readMJPGStream() {
readLine(0, dis);
 
 
}
 
 
public void readJPG() {
System.out.println(NewClass.readJPG());
try {
JPEGImageDecoder decoder = JPEGCodec.createJPEGDecoder(dis);
image = decoder.decodeAsBufferedImage();
} catch (Exception e) {
 e.printStackTrace();
disconnect();
}
}
 
 
public void readLine(int n, DataInputStream dis) {
 
 
readLine(dis);
 
 
}
 
 
public void readLine(DataInputStream dis) {
int index = 1;
try {
do {
int length = 0;
int r;
for (int i = 0; i  ((index == 1)  4  5); i++) {
String line = dis.readLine();
System.out.println( index +   $$$$  + line);
 
 
String string = Content-Length;
if (line.contains(string)) {
String trim = line.substring(string.length()).trim();
System.out.println(trim);
length = Integer.parseInt(trim);
}
 
 
}
byte[] aux = new byte[1000000];
int total = 0;
while (total  length) {
r = dis.read(aux, total, length - total);
total = total + r;
}
 
 
 
 
System.out.println(r =  + total);
JPEGImageDecoder decoder = JPEGCodec
.createJPEGDecoder(new ByteArrayInputStream(aux, 0,
length));
image = decoder.decodeAsBufferedImage();
imageSize = new Dimension(image.getWidth(this), image
.getHeight(this));
setPreferredSize(imageSize);
parent.setSize(imageSize);
parent.repaint();
index ++;
}
 
 
while (true);
 
 
} catch (Exception e) {
System.out.println(error at  + index);
e.printStackTrace();
}
 
 
}
 
 
public void run() {
connect();
readStream();
}
 
 
public static void main(String[] args) {
JFrame jframe = new JFrame();
jframe.setBounds(100, 100, 500, 500);
jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
NewClass axPanel = new NewClass(jframe);
new Thread(axPanel).start();
jframe.getContentPane().add(axPanel);
 jframe.pack();
jframe.setVisible(true);
}
 
}

**slim_java** · 16/04/2010, 17h07

salut
je sais pas comment tu veux qu'on t'aide vu la présence de google

, mais voila un petit morceau de code qui pourra faire l'affaire

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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 try 
      {
        DataSource outputDS = processor.getDataOutput();
        String extension = formatMultimediaDeSortie.equals(FileTypeDescriptor.MSVIDEO) ? ".avi" : ".mov";
        MediaLocator ml = new MediaLocator("file:" + fileChooserSaveCapture.getSelectedFile().getPath() + extension);
        datasink = Manager.createDataSink(outputDS, ml);
        datasink.open();
        datasink.start();
 
      processor.start();
      System.out.println("Started saving...");
 
      } catch (Exception e) {e.printStackTrace(); }
      // capture();
    } // fin de if (ds != null)
      else System.out.println("Pas de data source créé");

**xssoum** · 11/03/2011, 14h48

je veux ouvrir une cam IP dans une frame java. Lorsque j'execute le code suivant rien ne s'affiche.
Est ce que vous pouvez m'aider
-------------------code--------------------------
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.*;
import java.awt.image.BufferedImage;
import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGImageDecoder;

public class AxisCamera extends JPanel implements Runnable {
public boolean useMJPGStream = true;
public String jpgURL="http://your-ip-here/axis-cgi/jpg/image.cgi?resolution=352x240";
public String mjpgURL="http://your-ip-here/axis-cgi/mjpg/video.cgi?resolution=352x240";
DataInputStream dis;
private Image image=null;
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 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(60);
}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){e.printStackTrace();}
}

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 readJPG(){ //read the embedded jpeg image
try{
JPEGImageDecoder decoder = JPEGCodec.createJPEGDecoder(dis);
image = decoder.decodeAsBufferedImage();
}catch(Exception e){e.printStackTrace();disconnect();}
}
public void readMJPGStream(){ //preprocess the mjpg stream to remove the mjpg encapsulation
readLine(3,dis); //discard the first 3 lines
readJPG();
readLine(2,dis); //discard the last two lines
}

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

public static void main(String[] args) {
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();
}

}

Enregistrement video caméra Axis

Multimédia Java

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