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Problems with Java and IP Camera

  • 5 پاسخ
  • 11 have this problem
  • 6 views
  • آخرین پاسخ توسّط AntonioCueva

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Hi,

I used to connect with my IP camera using Firefox web browser and it worked perfectly until 2 days ago.

Now when I connect with the camera, it doesn't show any image, just sound. Java plugin seems to start running, but no image is displayed.

The model of the camera is DCS-2121

Hi, I used to connect with my IP camera using Firefox web browser and it worked perfectly until 2 days ago. Now when I connect with the camera, it doesn't show any image, just sound. Java plugin seems to start running, but no image is displayed. The model of the camera is DCS-2121

All Replies (5)

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You might try the "Add-on Compatibility Reporter". It will enable your old "add-on" to work again, at least it should. Try it and see if it works, if it doesn't you can disable it or remove it in your "add-0n Manager". It has worked for the Java plugins I have installed. Just go to this page and click "add to Firefox".

https://addons.mozilla.org/en-US/firefox/addon/add-on-compatibility-reporter/
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Modified by Hasan

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Hi,

thanks for the answers. I just checked the add-ons and according to "add-on Manager" the "Java Console 6.0.27" is incompatible with "Firefox 7.0.1"

I've realized that I had other Java console versions such as: 6.0.20, 2.0.21, 6.0.24 and 6.0.26. All of them appear as incompatible with "Firefox 7.0.1". I deactivated the previous versions and run Firefox just with the last version, but the problem remains.

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I think I found something interesting. Check the Exception error displayed in the Java Console, at the bottom, when the camera starts running.

NOTE: For security, I replaced my cam IP Adress with -*MyCamURL*-

This is what appears in the console:

folder exists. init(): RemoteHost = -*MyCamURL*- Line = interface SourceDataLine supporting format PCM_SIGNED 8000.0 Hz, 16 bit, mono, 2 bytes/frame, little-endian init: m_line.isOpen() = true init: m_line.available() = 16000 init: vol control supported = true init: gainControl.toString() = Master Gain with current value: 0.0 dB (range: -80.0 - 6.0206) init: dB = 0.0 init: Current volume = -1.0 Play: thread count = 5 Play: m_trdCameraImage.start() Play: m_trdDisplay.start() Play: m_trdAudio.start() Play: m_trdSound.start() Play: m_trdMicrophone.start() Play: m_trdWebEvent.start() VideoPushThread start mjpg profile = 3 AudioThread: Audio Thread start AudioThread: myurl = http://-*MyCamURL*-/audio/ACAS.cgi SndThread: m_line != null SndThread: CV_PLAY_AUDIO = 2; CV_PLAY_AV = 3; PlayMode = 3 contentType2 = multipart/x-mixed-replace;boundary=oxONE_IMAGExo Boundary: --oxONE_IMAGExo

--oxONE_IMAGExo contentType2 = audio/ACAS Exception in thread "Thread-14" java.lang.ArrayIndexOutOfBoundsException: 12 at xplug.getOneBoundary(xplug.java:4078) at xplug.VideoPushThread(xplug.java:3977) at xplug.run(xplug.java:4479) at java.lang.Thread.run(Unknown Source)

Modified by AntonioCueva