From owner-FreeBSD-users-jp@jp.freebsd.org  Mon Nov 16 14:39:50 1998
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Date: Mon, 16 Nov 1998 14:39:47 +0900 (JST)
Message-Id: <199811160539.OAA02493@lavender.yy.cs.keio.ac.jp>
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: Your message of "Mon, 16 Nov 1998 10:46:31 JST".
	<19981116014631.7011.qmail@amalthea.phys.s.u-tokyo.ac.jp>
From: sanpei@sanpei.org (MIHIRA Yoshiro)
X-Mailer: mnews [version 1.21] 1997-12/23(Tue)
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+981115
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Subject: [FreeBSD-users-jp 35214] Re: Selecting a sound card?
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Sender: owner-FreeBSD-users-jp@jp.freebsd.org

<19981116014631.7011.qmail@amalthea.phys.s.u-tokyo.ac.jp>$B$N5-;v$K$*$$$F(B
ginga@amalthea.phys.s.u-tokyo.ac.jp$B$5$s$O=q$-$^$7$?!#(B

>> > -v $B%*%W%7%g%s$N<!$N9T$G(B, $B@5$7$$CM$K$J$C$F$$$k$+3NG'$/$@$5$$(B
>> > Audio: 2:1 conversion, rate: 22050, encoding: unsigned 8 bit, channels: 2
>> >                              ~~~~~                     ~~~~~
>> 
>> $B$b$O$dK\6Z$+$i$O>/!9M>7W$G$9$,!"(Btosha $B$H$+$N(B man $B$rD/$a$F$$$F(B
>> 8bit card $B$8$c(B($B$=$N$^$^$G$O(B)$B:F@8$G$-$J$$$h$H=q$$$F$"$C$?$N$G(B
>> $B$=$NJU$O4v$D$+$d$C$F$_$F$$$^$7$?(B:)
>> 
>> tosha|pcmplay $B$b(B($BIJ<A$O$H$b$+$/(B) 44.1kHz16bit sampling $B$=$N$^$^$G(B OK $B$G!"(B
>> mpg123 $B$G$O(B
>> ginga@athena:[212]% mpg123 -v -m -z *.mp3
    << $BESCf>JN,(B>>
>> Audio: 1:1 conversion, rate: 44100, encoding: signed 16 bit, channels: 1
>> 
>> $B$H$$$&6q9g$$$J$N$GB?J,(B OK $B$J$N$G$7$g$&(B...

  sb0 $B$r;H$o$l$F$$$k$h$&$J$N$G(B, $B4X78$J$$$H;W$o$l$^$9$,(B, $B0l1~0lHLO@$H(B 
$B%H%i%V%k%7%e!<%F%#%s%0$H$7$F(B. 

  pcm0 $B$N>l9g$@$1$+$b$7$l$^$;$s$,(B,  
  $B$3$3$G(B, 44100/16bit $B$H$G$b$F(B, mpg123 $B$+$i$N%G%P%$%9$X$NLd$$9g$o$;$K(B, 
$B%G%P%$%9%I%i%$%P$,13$r$D$$$F$$$k(B($B2wE,$KF0$+$J$$@_Dj$rJV;v$9$k(B)$B>l9g$b$"(B
$B$j$^$9(B. 
  $B$=$N$?$a(B, mpg123 $B$,F0$+$J$$Nc$,$"$j$^$9(B. 

  $BK\Mh$O(B pcm0 $B$r=$@5$9$Y$-$G$9$,(B, $B$^$@$=$NJU$N%3!<%I$^$G(B, $B2rFI$,?J$s$G(B
$B$$$^$;$s(B^^;

  $B$&$^$/2;$,=P$J$$$H;W$C$?$iCm0U$7$F$_$^$7$g$&(B. 

sanpei 
irq,i/o port $BLdBj$J$N$+(B
$B%+!<%I$,2u$l$F$$$k$N$+(B
mpg player $B$,$^$:$$$N$+(B
$B860x$N@Z$jJ,$1$,BgJQ$J$s$G$9$h$M(B. 
$B4|BT$G$-$k$N$+$J$!(B? > FreeBSD $BE0Dl3hMQ(B 2
