JMF on my arch linux cant find my webcam

Question

Hey guys ;-) ,
Last days i am trying to figure out how to make JMF-like applets(lets say mercury instant messager program) detect my webcam with no success up to now.I followed the according wiki page http://wiki.archlinux.org/index.php/Jav … _Framework as well as instructions/tips after a lot googling , but seems like i cant get my JMF installation done/configured correctly in my arch linux installation.Here are my specs and information of interest:
Webcams tried: Logitech QuickCam pro for notebooks / Logitech QuickCam Ultra Vision  (linux-uvc-svn package installed// webcams correctly work with other non java programs such as kopete and luvcview)
JMF package tried: Aur package/  Suns package
1st i followed the configuration instructions at suns homepage here:http://java.sun.com/javase/technologies … linux.html except that i wrote all these in my /home/username/.bashrc as follows:
alias ls='ls --color=auto'
PS1='[\u@\h \W]\$ '
export JMFHOME=/home/img/camera/JMF-2.1.1e
export CLASSPATH=$JMFHOME/lib/jmf.jar:.:${CLASSPATH}
export LD_LIBRARY_PATH=$JMFHOME/lib:${LD_LIBRARY_PATH}
i reloged on my desktop to get the enviroment's variables up to date but again couldnt get any program using JMF to find my camera.
Here is jmfinit output with my webcam pluged in a usb port:
JavaSound Capture Supported = true
JavaSoundAuto: Committed ok
Name = v4l:UVC Camera (046d:08c9):0
Trying 4 320 240
Trying 3 160 120
Trying 3 320 240
Trying 3 640 480
Trying 3 176 144
Trying 3 352 288
Trying 3 768 576
Trying 4 160 120
Trying 4 320 240
Trying 4 640 480
Trying 4 176 144
Trying 4 352 288
Trying 4 768 576
Trying 5 160 120
Trying 5 320 240
Trying 5 640 480
Trying 5 176 144
Trying 5 352 288
Trying 5 768 576
Trying 6 160 120
Trying 6 320 240
Trying 6 640 480
Trying 6 176 144
Trying 6 352 288
Trying 6 768 576
Trying 7 160 120
Trying 7 320 240
Trying 7 640 480
Trying 7 176 144
Trying 7 352 288
Trying 7 768 576
Trying 8 160 120
Trying 8 320 240
Trying 8 640 480
Trying 8 176 144
Trying 8 352 288
Trying 8 768 576
Trying 9 160 120
Trying 9 320 240
Trying 9 640 480
Trying 9 176 144
Trying 9 352 288
Trying 9 768 576
Trying 10 160 120
Trying 10 320 240
Trying 10 640 480
Trying 10 176 144
Trying 10 352 288
Trying 10 768 576
Trying 11 160 120
Trying 11 320 240
Trying 11 640 480
Trying 11 176 144
Trying 11 352 288
Trying 11 768 576
Trying 12 160 120
Trying 12 320 240
Trying 12 640 480
Trying 12 176 144
Trying 12 352 288
Trying 12 768 576
Trying 13 160 120
Trying 13 320 240
Trying 13 640 480
Trying 13 176 144
Trying 13 352 288
Trying 13 768 576
Trying 14 160 120
Trying 14 320 240
Trying 14 640 480
Trying 14 176 144
Trying 14 352 288
Trying 14 768 576
Trying 15 160 120
Trying 15 320 240
Trying 15 640 480
Trying 15 176 144
Trying 15 352 288
Trying 15 768 576
java.lang.Error: Can't open video card 1
java.lang.Error: Can't open video card 2
java.lang.Error: Can't open video card 3
java.lang.Error: Can't open video card 4
java.lang.Error: Can't open video card 5
java.lang.Error: Can't open video card 6
java.lang.Error: Can't open video card 7
java.lang.Error: Can't open video card 8
java.lang.Error: Can't open video card 9
No matter what i tried,  my jmfregistry doesnt show any video capture devices, so i guess thats why my programs cant find it at all. Jmfregistry only shows JavaSound audio capture under "Capture Devices" tab. Pressing  "detect capture devices" produces same result as jmfinit pasted above.
Any tips/pointers on what i am missing here to solve this puzzle will be greatly apreciated.
Enjoy,
IMG

Answer 1

Just in case this helps anyone track the problem, the java diagnostics concole on my firefox displays (randomly?) one of the following messages:
load: class JMFDiagnostics not found.
java.lang.ClassNotFoundException: JMFDiagnostics
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:194)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:127)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:640)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:786)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:2107)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:715)
at sun.applet.AppletPanel.run(AppletPanel.java:369)
at java.lang.Thread.run(Thread.java:619)
Exception in thread "Thread-7" java.lang.NullPointerException
at sun.plugin.util.AnimationPanel.createTranslucentImage(AnimationPanel.java:231)
at sun.plugin.util.AnimationPanel.createGradientShapeImage(AnimationPanel.java:243)
at sun.plugin.util.AnimationPanel.initBackground(AnimationPanel.java:319)
at sun.plugin.util.AnimationPanel.preloadResources(AnimationPanel.java:508)
at sun.plugin.util.AnimationPanel.doPaint(AnimationPanel.java:564)
at sun.plugin.util.AnimationPanel.run(AnimationPanel.java:1062)
at java.lang.Thread.run(Thread.java:619)
load: class JMFDiagnostics not found.
java.lang.ClassNotFoundException: JMFDiagnostics
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:194)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:127)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:640)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:786)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:2107)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:715)
at sun.applet.AppletPanel.run(AppletPanel.java:369)
at java.lang.Thread.run(Thread.java:619)
Enjoy ;-),
IMG