From owner-FreeBSD-users-jp@jp.freebsd.org  Mon Aug 17 23:51:52 1998
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Date: Mon, 17 Aug 1998 23:50:46 +0900 (JST)
Message-Id: <199808171450.XAA01655.vifam@futatuki.fureai.or.jp>
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: Your message of "Mon, 17 Aug 1998 16:16:14 JST".
	<19980817161614L.yoshiaki@kt.rim.or.jp>
From: futatuki@fureai.or.jp (Yasuhito FUTATSUKI)
X-Mailer: mnews [version 1.21] 1997-12/23(Tue)
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+980729
X-Sequence: FreeBSD-users-jp 31880
Subject: [FreeBSD-users-jp 31880] Re: 16bit sound on Libretto
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

  $B$U$?$D$-$G$9!#(B

<19980817161614L.yoshiaki@kt.rim.or.jp>
$B$N5-;v$K$*$$$F!D!D(B
> $B$&$A$+$o$G$9(B
 
> UNIX$BE*$K$O2?$N5,Dj$b$J$$$G$9$+$i2?$D$1$F$b$$$$$G$9(B:-)
> $B$o$+$j$d$9$5$r9M$($?$i(Bsox$B$N$d$jJ}$K$7$?$,$C$F(B.raw $B$"$k$$$O(B
> .pcm$B$J$s$FN.57$b$"$k$_$?$$$G$9!#(B
 
  $B<h$j4:$($:!"$3$l$K$7$?$,$C$F(B /dev/dsp, /dev/dspW $B$KD>@\(B
$B6t$o$;$k7A<0$N(B raw data $B$H(B /dev/audio $BMQ$N(B .au $B7A<0$N$b$N$b(B
$B%5%s%W%k%G!<%?$rMQ0U$7$^$7$?!#F~$jMQ$NJ}$O(B 

  http://www.fureai.or.jp/~futatuki/FreeBSD/sound_samples.html

$B$+$iC)$C$F2<$5$$!#(B

> $B$?$@!"(BRAW$B7A<0$O%X%C%@$J$7$N7A<0$J$N$G$I$3$+$K%3%a%s%H$r=q$$$F$*$+$J$$(B
> $B$H%U%)!<%^%C%H$,ITL@(B(8bit/16bit , $B%5%s%W%j%s%0<~GH?t(B, Signed/Unsigned, 
> big-endian/litle-endian)$B$H$J$k$N$G8D?ME*$K$O;D$7$F$*$/$b$N$J$i(B
> WAV(RIFF)$B$+(BAIFF$B$K$7$F$*$-$^$9!#(BWAV$B$OJQ49$N%*!<%P!<%X%C%I$,$[$H$s$IL5$$(B
> $B$G$9$M!#(BWAV$B7A<0$N>l9g$=$N$^$^(B pcmplay $B$KJ|$j9~$s$G$b$=$N$^$^J9$1$^$9!#(B
> $B%X%C%@$NItJ,$,$4$_$K$J$k$+$iF,$K;(2;$,F~$j$^$9$,!#(B

  $B;d$N>l9g!"(BCD-R $B$G>F$/$?$a$N%G!<%?$r<g$K07$C$F$$$k$N$G7o$N(B
$B7A<0$N(B raw data $B$O$9$Y$F(B .cda (CD audio) $B$H$$$&3HD%;R$G(B
$BE>$,$7$F$"$j$^$9!#(B

  WAV$B7A<0$O%X%C%@$rFI$_=q$-$9$k$N$,LLE]$J$N$GHr$1$F$^$9!#(B
$B05=L7A<0$b<+J,$8$c07$($J$$$7!#(B
 --
$BFsLZLw?N!J$U$?$D$-$d$9$R$H!K(B <futatuki@fureai.or.jp>
