View Full Version : [SOLVED] no sound in Java
August 24th, 2010, 03:42 AM
I am trying to listen to this web-based shortwave radio receiver here:
but am unable to get any sound. The pavucontrol applet does not show any playback (unlike as usual in Firefox).
August 24th, 2010, 10:27 AM
I have sound problems when using IcedTea/OpenJDK. If I were you, I'd install the real Java.
In the Software Centre, install sun-java6-plugin and sun-java6-jdk (though the latter may not be needed) and you should be good to go.
August 24th, 2010, 10:29 AM
Weird, can't edit my post.
I wanted to say that my audio works fine on the link you gave.
August 26th, 2010, 04:44 AM
Thanks for the response but still no sound even with both of those packages. Very odd and disappointing!
UPDATE: I read somewhere that sound won't intialise in Java if a pulseaudio app is open, well it got me thinking - I only had the vol control open - (I usually always have it open) - closed it, and I finally get sound in the link..
February 25th, 2011, 11:49 PM
I just found the following link:
that helped me solve the problem. Over the past few months, I've jumped through a lot of hoops with no success, and I thought something else might have shown up since my last attempt. This article solved the problem for me.
Good luck! (Sorry that websdr.ewi.utwente.nl:8901/ is currently off the air, but www.w4mq.com has a similar sdr setup).
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