caméra Axis

caméra Axis - Java - Programmation

Marsh Posté le 15-04-2010 à 12:23:04    

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 :
  1. import java.awt.Component;
  2. import java.awt.Dimension;
  3. import java.awt.Graphics;
  4. import java.awt.Image;
  5. import java.io.BufferedInputStream;
  6. import java.io.ByteArrayInputStream;
  7. import java.io.DataInputStream;
  8. import java.io.IOException;
  9. import java.io.InputStream;
  10. import java.net.HttpURLConnection;
  11. import java.net.URL;
  14. import javax.swing.JFrame;
  15. import javax.swing.JPanel;
  18. import com.sun.image.codec.jpeg.JPEGCodec;
  19. import com.sun.image.codec.jpeg.JPEGImageDecoder;
  22. public class NewClass extends JPanel implements Runnable {
  23. public boolean useMJPGStream = true;
  25. public String mjpgURL = http192.168.1.218axis-cgimjpgvideo.cgi;
  26. private String camLogin = root;
  27. private String camPwd = waycon;
  28. DataInputStream dis;
  29. private Image image = null;
  30. public Dimension imageSize = null;
  31. public boolean connected = false;
  32. private boolean initCompleted = false;
  33. HttpURLConnection huc = null;
  34. Component parent;
  37. Creates a new instance of AxisCamera
  40. public NewClass(Component parent_) {
  41. parent = parent_;
  42. }
  45. public void connect() {
  46. System.out.println(NewClass.connect());
  47. try {
  48. URL u = new URL(mjpgURL);
  51. huc = (HttpURLConnection) u.openConnection();
  52. String userPassword = camLogin +  + camPwd;
  53. String encoding = new sun.misc.BASE64Encoder().encode(userPassword
  54. .getBytes());
  55. huc.setRequestProperty(Authorization, Basic  + encoding);
  56. InputStream is = huc.getInputStream();
  57. connected = true;
  58. BufferedInputStream bis = new BufferedInputStream(is);
  59. dis = new DataInputStream(bis);
  60. if (!initCompleted)
  61. initDisplay();
  62. } catch (IOException e) {
  63. e.printStackTrace();
  64. try {
  65. huc.disconnect();
  66. Thread.sleep(60);
  67. } catch (InterruptedException ie) {
  68. ie.printStackTrace();
  69. huc.disconnect();
  70. connect();
  71. }
  72. connect();
  73. } catch (Exception e) {
  74. e.printStackTrace();
  77. ;
  78. }
  79. }
  82. public void initDisplay() {  setup the display
  85. readMJPGStream();
  89. imageSize = new Dimension(image.getWidth(this),
  90. image.getHeight(this)); setPreferredSize(imageSize);
  91. parent.setSize(imageSize); parent.validate(); initCompleted = true;
  93. }
  96. public void disconnect() {
  97. try {
  98. if (connected) {
  99. dis.close();
  100. connected = false;
  101. }
  102. } catch (Exception e) {
  103. ;
  104. }
  105. }
  108. public void paint(Graphics g) {  used to set the image on the panel
  109. if (image != null)
  110. g.drawImage(image, 0, 0, this);
  111. }
  114. public void readStream() {  the basic method to continuously read the
  115. stream
  118. }
  121. public void readMJPGStream() {
  122. readLine(0, dis);
  125. }
  128. public void readJPG() {
  129. System.out.println(NewClass.readJPG());
  130. try {
  131. JPEGImageDecoder decoder = JPEGCodec.createJPEGDecoder(dis);
  132. image = decoder.decodeAsBufferedImage();
  133. } catch (Exception e) {
  134. e.printStackTrace();
  135. disconnect();
  136. }
  137. }
  140. public void readLine(int n, DataInputStream dis) {
  143. readLine(dis);
  146. }
  149. public void readLine(DataInputStream dis) {
  150. int index = 1;
  151. try {
  152. do {
  153. int length = 0;
  154. int r;
  155. for (int i = 0; i  ((index == 1)  4  5); i++) {
  156. String line = dis.readLine();
  157. System.out.println( index +   $$$$  + line);
  160. String string = Content-Length;
  161. if (line.contains(string)) {
  162. String trim = line.substring(string.length()).trim();
  163. System.out.println(trim);
  164. length = Integer.parseInt(trim);
  165. }
  168. }
  169. byte[] aux = new byte[1000000];
  170. int total = 0;
  171. while (total  length) {
  172. r = dis.read(aux, total, length - total);
  173. total = total + r;
  174. }
  179. System.out.println(r =  + total);
  180. JPEGImageDecoder decoder = JPEGCodec
  181. .createJPEGDecoder(new ByteArrayInputStream(aux, 0,
  182. length));
  183. image = decoder.decodeAsBufferedImage();
  184. imageSize = new Dimension(image.getWidth(this), image
  185. .getHeight(this));
  186. setPreferredSize(imageSize);
  187. parent.setSize(imageSize);
  188. parent.repaint();
  189. index ++;
  190. }
  193. while (true);
  196. } catch (Exception e) {
  197. System.out.println(error at  + index);
  198. e.printStackTrace();
  199. }
  202. }
  205. public void run() {
  206. connect();
  207. readStream();
  208. }
  211. public static void main(String[] args) {
  212. JFrame jframe = new JFrame();
  213. jframe.setBounds(100, 100, 500, 500);
  214. jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  215. NewClass axPanel = new NewClass(jframe);
  216. new Thread(axPanel).start();
  217. jframe.getContentPane().add(axPanel);
  218. jframe.pack();
  219. jframe.setVisible(true);
  220. }
  222. }

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Marsh Posté le 15-04-2010 à 12:23:04   

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