[4478] in java-interest

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Re: Animator class

daemon@ATHENA.MIT.EDU (kha shoong)
Mon Jan 1 21:32:57 1996

Date: Tue, 02 Jan 1996 12:24:18 +1000
From: kha@austin.unimelb.edu.au (kha shoong)
To: Damion jl Hankeh <insite@interramp.com>
Cc: java-interest@java.sun.com, insite@interramp.com

At 01:08 AM 12/31/95 -0800, Damion jl Hankeh wrote:
>Client Platforms_______________________________________________________
>   Platform ONE                        Platform TWO (laptop)
>      Win95                               Win95
>      JDK 1.0b1                           JDK 1.0b1
>      NS/Navigator 2.0b3                  NS/Navigator 2.0b3
>      Soundblaster-16                     ((NO Soundblaster-16))
>
>Server Platform________________________________________________________
>   UNIX
>
>	
>Issue__________________________________________________________________
>   We have successfully compiled the Animator.class from Sun at:
>
>      http://java.sun.com/applets/applets/Animator/index.html
>
>   We have placed the compiled Animator.class and its components, 
>   ImageNotFoundException.class and ParseException.class, on our UNIX 
>   server.  When we visit our pages on the server using Netscape's
>   2.0b3 Navigator on Platform ONE, the Animation applet performs
>   as intended.
>
>   However, when we visit the same pages on the server using the same
>   2.0b3 Navigator on a DIFFERENT machine, Platform TWO (laptop), the 
>   Animation applet does not initialize.
>
>   When we removed the Soundblaster-16 drivers in the Platform ONE machine's
>   AUTOEXEC.BAT file, the Animation applet does not initialize.  When we
>   replace the drivers, the Animation applet performs correctly, again.
>   We are NOT using a .au sound file - there is no sound, whatsoever,
>   associated with the images our Animator.class is displaying.
>
>   Additionaly, when we visit the http://java.sun.com page, the illustrated
>   coffee cup/saucer and steam animate on BOTH Platform ONE and Platform TWO
>   without issue.  We presume the java.sun.com page is using a variation of
>   the Animator.class applet, also.
>
>   Why is it that the Animator.class applet works as intended on Platform
>   ONE without issue, yet on Platform TWO (laptop) the same Animator.class 
>   fails to initialize?  Why does the Animator applet fail to initialize 
>   when we remove the Soundblaster-16 drivers from Platform ONE?  What
>   setting on Platform TWO (laptop) are we overlooking?
>
>
>Damion jl Hankeh	
>-- 
>
>               /
> i n S I T E  o
> web.internet consultants
> New York, Los Angeles, SF
> insite@interramp.com
> 310.288.7152 SkyPage
>-
>This message was sent to the java-interest mailing list
>Info: send 'help' to java-interest-request@java.sun.com
>
>

Hi Damion

I am experiencing(occasionaly) some problems (Verifier error on netscape and 
sometimes crashing the audio player on the sparc station) with the 
Animator.class. I am relatively new in the computer and java scene, and 
can't offer a solution to any problems.

But i have located other alternatives to Animator.class:

ImageBlaster.java: from API user's Guide under the java.awt.mediaTracker

ImageLoop.java: from java.sun.com applet demo site.

I haven't had time to implement the two above java yet. If you were 
successfully in using the alternatives to Animator.class please let me know.

Good Luck.

kha
 
****************************************************************************
  .--._/\  Ex-Medic                * Phan Kha Shoong
 /       | 6th Field Ambulance     * Medical Scientist
 \_.--._/  Medical Corp.           * Austin Hospital
       v   1991-1994               * Centre for Positron Emission Tomography
"How good bad music and bad reason * Cyclotron/RadioPharmaceutical Team
 sound when we march against our   * Heidelberg, Melb., Aust.
 Enemy." Friedrich Nietzsche       * 
 ***************************************************************************

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