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Date: Sat, 17 Feb 2001 07:13:10 +0900
From: Hiroyuki Aizu <aizu@jaist.ac.jp>
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Subject: [FreeBSD-users-jp 59116] USB Audio driver
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$B2qDE!w#J#A#I#S#T$G$9!#(B

NetBSD$B$N(B USB Audio$B%I%i%$%P$r(B FreeBSD$B$K0\?"$9$k:n6H$r$7$F$$$^$9!#(B
$BK\Ev$OF0$/$h$&$K$J$C$F$+$iJs9p$7$h$&$H;W$C$F$$$?$1$I!"(B
$B$"$^$j;~4V$,$H$l$J$/$J$C$F$-$?$N$G!"8=CJ3,$G<jEA$C$F$/$l$kJ}$r(B
$BJg=8$7$?$$$H;W$$$^$9!#(B

$B8=:_$N>uBV$O(B
$B!&(Battach$B$^$G$O$G$-$F$$$k!#(B
$B!&2;$,LD$i$J$$(B($B%N%$%:$9$i=P$J$$(B)
  (mpg123 -a /dev/dsp1 hoge.mp3 $B$G%F%9%H(B
   $B$J$K$bLD$i$J$$$,F0:n;~4V$O6J$N;~4V$H0lCW(B)
$B!&(B mixer -f /dev/mixer1 $B$G(B kernel $B$,(B panic
$B!&30$9$HMn$A$k(B(detach$B=hM}$r<jH4$$$F$k$?$a(B)

$B%I%i%$%P3+H/$r<jEA$C$F$/$l$kJ}!"%F%9%H$7$F$/$l$kJ}$rJg=8$7$^$9!#(B

http://www.mars.sphere.ne.jp/navi/uaudio/uaudio0217.tar.gz
$B$KCV$$$F$"$j$^$9!#(B
$B%U%!%$%k$rE83+8e!"(B*.diff $B$N%Q%C%A$r$"$F!"(B
uaudio.c uaudio_pcm.c $B$r(B sys/dev/usb/$B$KCV$$$F$/$@$5$$!#(B
config file$B$K(B

device pcm
device uaudio
$B$H=q$$$F$"$k$3$H$r3NG'$7$F(B kernel $B:n@.$7%F%9%H(B

FreeBSD 4.2-STABLE$B$G:n$C$F$^$9$,!"(B4.2-RELEASE$B$"$?$j$G$b$$$1$k$O$:!#(B
NetBSD,OpenBSD$B$H6&DL2=$O8e2s$7$G$H$j$"$($:F0$/$h$&$K$9$k$N$rM%@h$5$;$F(B
$B=q$$$F$^$9!#(B
$B:#$O(BNetBSD$B$N%*!<%G%#%*%I%i%$%P0MB8$NItJ,$,(B
USB Audio generic$B$JItJ,$K:.$8$C$F$$$F(B *BSD$B$N6&B8$,Fq$7$$>uBV$J$N$G(B
$BF0$/$a$I$,$D$$$?$i@0M}$7$?$$$H;W$C$F$^$9!#(B


Sony $B$N%8%g%0%j%b%3%s(B(PCGA-JR1)$B$G%F%9%H$7$F$F(B
uaudio0: Philips Electronics Philips USB Digital Speaker System, rev 1.00/1.00, addr 4, audio rev 1.00
$B$H$$$&6q9g$KG'<1$7$F$^$9!#(B

$B$$$$$+$2$s$K=q$$$?ItJ,$b$"$k$N$G!"(B
$B%3!<%I$N$3$NItJ,$N0UL#$,$o$+$i$s$H$+$"$C$?$i5$7Z$K<ALd$7$F$/$@$5$$!#(B

# $B2;$,LD$i$J$$$N$O!"(Bmixer$B=hM}$,F0$$$F$J$$$+$i$@$H?dB,$7$F$k$N$G$9$,!"(B
# ua_mixer_init()$B$9$i8F$P$l$J$$!#(B
# $B2?$+%I%i%$%P$N=q$-J}$r4V0c$C$F$k$N$+$b!#(B
