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Index › Programming Questions & Help › Sound,  Music Libraries › Ess no sound in applet
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Ess no sound in applet (Read 866 times)
matthieu
Ess no sound in applet
Aug 20th, 2008, 9:35pm  
Hi,

I'm trying to run an application that make an FFT from a microphone.
It's run very well in the Processing developpement environement but not when I export it for my web broswser(Firefox3).
I've got this message in the Java Console:

Exception in thread "Processing Animation Thread" java.security.AccessControlException: access denied (javax.sound.sampled.AudioPermission record)

at java.security.AccessControlContext.checkPermission(Unknown Source)

at java.security.AccessController.checkPermission(Unknown Source)

at java.lang.SecurityManager.checkPermission(Unknown Source)

at com.sun.media.sound.JSSecurityManager.checkRecordPermission(Unknown Source)

at com.sun.media.sound.DirectAudioDevice$DirectDL.implOpen(Unknown Source)

at com.sun.media.sound.AbstractDataLine.open(Unknown Source)

at krister.Ess.Ess.startInput(Ess.java:356)

at krister.Ess.AudioInput.start(AudioInput.java:90)

at base2.setup(base2.java:35)

at processing.core.PApplet.handleDraw(PApplet.java:1392)

at processing.core.PApplet.run(PApplet.java:1320)

at java.lang.Thread.run(Unknown Source)

I have to do something in FireFox, in my code?

Thanks for your help.
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pelintra
Re: Ess no sound in applet
Reply #1 - Sep 11th, 2008, 1:09am  
hi

to run online applets that access your microphone you must first sign your applet. here is a little tutorial on how to do that: http://www.tree-axis.com/Ess/signed_applets.html

hope that solves it
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