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Message-ID:	<1090521592.410009f8a20d5@IMP.Lehigh.EDU>
Date:	Thu, 22 Jul 2004 14:39:52 -0400
From:	Glenn Blank <glenn DOT blank AT lehigh DOT edu>
To:	djgpp AT delorie DOT com
Subject:	Re: sound() function
References:	<7137-Tue20Jul2004073550+0300-eliz AT gnu DOT org> <20040720050354 DOT 16492 DOT 00000149 AT mb-m14 DOT aol DOT com> <6480-Tue20Jul2004221044+0300-eliz AT gnu DOT org> <1090364073 DOT 40fda2a984473 AT IMP DOT Lehigh DOT EDU> <1090371877 DOT 40fdc12536e68 AT IMP DOT Lehigh DOT EDU> <3405-Wed21Jul2004061452+0300-eliz AT gnu DOT org> <0a4901c46f15$c4ff5280$0600000a AT broadpark DOT no> <1090425008 DOT 40fe90b04308c AT IMP DOT Lehigh DOT EDU>
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Since it appears that gcc can no longer play sound through the internal
speaker, does anyone know how to play through the external speakers
(sound card)?  Is there a library that does this?
glenn

Quoting Glenn Blank <glenn DOT blank AT Lehigh DOT EDU>:

> Well, Gisle's note might be encouraging, if sound() can be made to 
> work.  So I tried recompiling my program using usleep(), declared in
> unistd.h, instead of delay().  No dice.  The sound still doesn't play.
> Any more suggestions?
> 
> Quoting Gisle Vanem <giva AT bgnett DOT no>:
> 
> > "Eli Zaretskii" <eliz AT gnu DOT org> said:
> > 
> > > Sorry, you are out of luck: `sound' works by writing to a certain
> > > port, and XP doesn't allow direct access to ports.  So it cannot work
> > > on XP.
> > 
> > Not true. sound() writes to ports 42h, 43h and 61h which works fine
> > under Win-XP here (the port access is virtualised).
> > 
> > Maybe the OP uses delay() to hear the beep. djgpp's 
> > delay() as we know has problems under Win-NT. So he should
> > use usleep() instead.
> > 
> > --gv
> > 
> 
> 
> -- 
> Glenn D. Blank
> Computer Science and Engineering Department
> 19 Packard Lab
> Lehigh University
> Bethlehem, PA 18104
> http://www.cse.lehigh.edu/~glennb
> 
> -- 
> Glenn D. Blank
> Computer Science and Engineering Department
> 19 Packard Lab
> Lehigh University
> Bethlehem, PA 18104
> http://www.cse.lehigh.edu/~glennb
> 
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-- 
Glenn D. Blank
Computer Science and Engineering Department
19 Packard Lab
Lehigh University
Bethlehem, PA 18104
http://www.cse.lehigh.edu/~glennb

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