J'ai une erreur que je n'arrive pas à régler si quelqu'un sait de quoi sa s'agit
Je précise que c'est pas mon code

Description Resource Path Location Type
Access restriction: The method createJPEGEncoder(OutputStream) from the type JPEGCodec is not accessible due to restriction on required library /usr/lib/jvm/java-6-openjdk/jre/lib/rt.jar SwingCapture.java /ter/src/paquet line 168 Java Problem


Code : Sélectionner tout - Visualiser dans une fenêtre à part
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
package paquet;
 
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Panel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BufferedImage;
import java.io.FileOutputStream;
 
import javax.media.Buffer;
import javax.media.CaptureDeviceInfo;
import javax.media.CaptureDeviceManager;
import javax.media.Manager;
import javax.media.MediaLocator;
import javax.media.Player;
import javax.media.control.FrameGrabbingControl;
import javax.media.format.VideoFormat;
import javax.media.util.BufferToImage;
import javax.swing.JButton;
import javax.swing.JComponent;
import com.sun.image.codec.jpeg.*;
 
 
public class SwingCapture extends Panel implements ActionListener  
{ 
  public static Player player = null; 
  public CaptureDeviceInfo di = null; 
  public MediaLocator ml = null; 
  public JButton capture = null; 
  public Buffer buf = null; 
  public Image img = null; 
  public VideoFormat vf = null; 
  public BufferToImage btoi = null; 
  public ImagePanel imgpanel = null; 
 
  public SwingCapture()  
  { 
    setLayout(new BorderLayout()); 
    setSize(320,550); 
 
    imgpanel = new ImagePanel(); 
    capture = new JButton("Capture"); 
    capture.addActionListener(this); 
 
    String str1 = "vfw:Logitech USB Video Camera:0"; 
    String str2 = "vfw:Microsoft WDM Image Capture (Win32):0"; 
    di = CaptureDeviceManager.getDevice(str2); 
    ml = new MediaLocator("vfw://0"); 
 
    try  
    { 
      player = Manager.createRealizedPlayer(ml); 
      player.start(); 
      Component comp; 
 
      if ((comp = player.getVisualComponent()) != null) 
      { 
        add(comp,BorderLayout.NORTH); 
      } 
      add(capture,BorderLayout.CENTER); 
      add(imgpanel,BorderLayout.SOUTH); 
    }  
    catch (Exception e)  
    { 
      e.printStackTrace(); 
    } 
  } 
 
 
 
  public static void main(String[] args)  
  { 
    Frame f = new Frame("SwingCapture"); 
    SwingCapture cf = new SwingCapture(); 
 
    f.addWindowListener(new WindowAdapter() { 
      public void windowClosing(WindowEvent e) { 
      playerclose(); 
      System.exit(0);}}); 
 
    f.add("Center",cf); 
    f.pack(); 
    f.setSize(new Dimension(320,550)); 
    f.setVisible(true); 
  } 
 
 
  public static void playerclose()  
  { 
    player.close(); 
    player.deallocate(); 
  } 
 
 
  public void actionPerformed(ActionEvent e)  
  { 
    JComponent c = (JComponent) e.getSource(); 
 
    if (c == capture)  
    { 
      // Grab a frame 
      FrameGrabbingControl fgc = (FrameGrabbingControl) 
      player.getControl("javax.media.control.FrameGrabbingControl"); 
      buf = fgc.grabFrame(); 
 
      // Convert it to an image 
      btoi = new BufferToImage((VideoFormat)buf.getFormat()); 
      img = btoi.createImage(buf); 
 
      // show the image 
      imgpanel.setImage(img); 
 
      // save image 
      saveJPG(img,"c:\\test.jpg"); 
    } 
  } 
 
  class ImagePanel extends Panel  
  { 
    public Image myimg = null; 
 
    public ImagePanel()  
    { 
      setLayout(null); 
      setSize(320,240); 
    } 
 
    public void setImage(Image img)  
    { 
      this.myimg = img; 
      repaint(); 
    } 
 
    public void paint(Graphics g)  
    { 
      if (myimg != null)  
      { 
        g.drawImage(myimg, 0, 0, this); 
      } 
    } 
  } 
 
 
  public static void saveJPG(Image img, String s) 
  { 
    BufferedImage bi = new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB); 
    Graphics2D g2 = bi.createGraphics(); 
    g2.drawImage(img, null, null); 
 
    FileOutputStream out = null; 
    try 
    {  
      out = new FileOutputStream(s);  
    } 
    catch (java.io.FileNotFoundException io) 
    {  
      System.out.println("File Not Found");  
    } 
 
    JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out); 
    JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bi); 
    param.setQuality(0.5f,false); 
    encoder.setJPEGEncodeParam(param); 
 
    try  
    {  
      encoder.encode(bi);  
      out.close();  
    } 
    catch (java.io.IOException io)  
    { 
      System.out.println("IOException");  
    } 
  } 
 
}