Re: The JRE, the sound, or the code?

From:
"Qu0ll" <Qu0llSixFour@gmail.com>
Newsgroups:
comp.lang.java.programmer
Date:
Mon, 5 Oct 2009 15:25:26 +1100
Message-ID:
<i5WdnRCc4cyk6FTXnZ2dnUVZ_q2dnZ2d@westnet.com.au>
"Andrew Thompson" <andrewthommo@gmail.com> wrote in message
news:ace1b06a-a20c-421a-8b20-68fefa5eed5f@i4g2000prm.googlegroups.com...

I am having a devil of a time trying to develop a new
sound format. After abandoning my earlier efforts on
the basis that I could not reconstruct the binary
representation to a usable sound, I revisited the
problem today and found my local JREs do not seem
to play the *original* sound that I am converting,
correctly.

Which leaves me to wonder whether it is the sound, the
code or the JRE that is the problem.

The code is ..
<sscce>
import java.net.URL;
import javax.sound.sampled.*;

public class LoopSound {

 public static void main(String[] args) throws Exception {
   URL url = new URL(
     "http://pscode.org/media/leftright.wav");
   Clip clip = AudioSystem.getClip();
   AudioInputStream ais = AudioSystem.
     getAudioInputStream( url );
   clip.open(ais);
   clip.loop(5);
 }
}
</sscce>

The sound is located at the URL shown above. It
was made using Java sound, is 2 seconds in duration,
stereo, and should fade between 441 Hz in one channel,
to 882 Hz in the other, and back again.

When I play it in the system default player, the Totem
Movie Player v. 2.24.3, it sounds as I expect.

Does it play OK for you?

(And as an aside) It should be loopable without any
perceptible 'click' at the loop points. Totem loops it
but has a noticeable click. Does it loop smoothly
for you?


I get no sound whatsoever on Vista with Java 6 Update 16. Are you sure the
SSCCE is correct?

--
And loving it,

-Qu0ll (Rare, not extinct)
_________________________________________________
Qu0llSixFour@gmail.com
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