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<H2><A NAME="s7">7.</A> <A HREF="MIDI-HOWTO.html#toc7">MIDI $B%G%P%$%9$N@_Dj(B</A></H2>

<P>MIDI $B%G%P%$%9$O%5%&%s%I%+!<%I$H0lBN$K$J$C$F$$$k$3$H$b$"$l$P!"(B
$BFHN)$7$?%G%P%$%9$K$J$C$F$$$k$3$H$b$"$j$^$9!#(B
$B30It(B MIDI $B%$%s%?%U%'!<%9$O!"%7%j%"%k%]!<%H$+(B USB $B%]!<%H$N$I$A$i$+$K(B
$B<h$jIU$1$k$3$H$,$G$-$^$9!#(B</P>
<P>$B:G=i$K$d$k$Y$-$G$"$j!"$J$*$+$D!V:G$b=EMW$J!W$3$H$O!"(B
$B$*;H$$$N%+!<%I$,%5%]!<%H$5$l$F$$$k$+$I$&$+%A%'%C%/$9$k$3$H$G$9(B!</P>
<P>
<A HREF="http://www.alsa-project.org/soundcards.php3">http://www.alsa-project.org/soundcards.php3</A></P>
<P>
<A HREF="http://www.4front-tech.com/osshw.html">http://www.4front-tech.com/osshw.html</A></P>
<P>MIDI $B%G%P%$%9$N@_DjK!$O!"(BLinux $B%G%#%9%H%j%S%e!<%7%g%s$K$h$C$FMM!9$G$9!#(B
$B$h$/%5%]!<%H$5$l$F$$$k%+!<%I$@$H!"(BOS $B$N%$%s%9%H!<%k;~$K@_Dj$G$-$^$9!#(B</P>
<P>($BLuCm(B: 2.4 $B0JA0$N(B)Linux $B%+!<%M%k$K$O(B OSS $B%I%i%$%P$,!"(B2.5 $B$N%+!<%M%k$K$O(B
ALSA $B%I%i%$%P$,4^$^$l$F$$$^$9!#$?$$$F$$$N%G%#%9%H%j%S%e!<%7%g%s$K$O(B
($B$*$b$K%5%&%s%I%+!<%I8~$1$N(B) $B@_Dj%D!<%k$,MQ0U$5$l$F$$$^$9!#(B
$B$G$b!"%5%&%s%I%+!<%I$K$D$$$F$$$k(B MIDI $B%]!<%H$r;H$&$N$J$i!"(B
MIDI $B%]!<%H8~$1$N@_Dj$r$9$kI,MW$,$"$k$G$7$g$&!#(BRed Hat $B$G$O(B sndconfig $B$r!"(B
SuSE $B$G$O(B yast $B$r!"(BMandrake $B$G$O(B DrakConf $B$r;H$$$^$9!#(B</P>
<P>$B>e5-$N%D!<%k$G$*;H$$$N(B MIDI $B%$%s%?%U%'!<%9$r@_Dj$G$-$J$$!"$b$7$/$O(B
$BLdBj$,$"$k>l9g$O!"<!$NCJ3,$rF'$`$Y$-$G$9!#(B</P>
<P>lsmod $B$G(B MIDI $B4X78$N%b%8%e!<%k$,I=<($5$l$^$9$+(B? OSS $B%Y!<%9$N(B
$B%7%9%F%`$G$NE57?E*$J=PNO$O$3$N$h$&$J$b$N$G$9!#(B</P>
<P>
<HR>
<PRE>
[root@beatbox]# lsmod
Module                  Size  Used by
lockd                  32208   1  (autoclean)
sunrpc                 54640   1  (autoclean) [lockd]
autofs                  9456   2  (autoclean)
usb-ohci               12624   0  (unused)
usbcore                43632   1  [usb-ohci]
hisax                 470096   0  (autoclean) (unused)
isdn                  104208   0  (autoclean) [hisax]
slhc                    4544   0  (autoclean) [isdn]
eepro100               16144   1  (autoclean)

#---- Soundcard modules
    opl3                   11376   2 
    mad16                   7968   1 
    ad1848                 16848   1  [mad16]
    sb                     34752   1  [mad16]
    uart401                 6384   1  [mad16 sb]
    sound                  58368   0  [opl3 mad16 ad1848 sb uart401]

soundlow                 464   0  [sound]
soundcore               2800   6  [sb sound]
nls_cp437               3952   2  (autoclean)
vfat                    9408   1  (autoclean)
fat                    30432   1  (autoclean) [vfat]
ide-scsi                7664   0 
</PRE>
<HR>
</P>

<P>mpu401, olp3, uart401, oss $B$rC5$7$F$/$@$5$$!#(B</P>
<P>USB $B%G%P%$%9$r$*;H$$$J$i!"(BUSB $B%b%8%e!<%k$,$"$k$+$I$&$+%A%'%C%/$9$k$N$r(B
$BK:$l$:$K!#(B</P>
<P>$B@_Dj$r%A%'%C%/$9$k$K$O!"(Bsndstat $B%U%!%$%k$r(B cat $B$7$^$9(B:</P>
<P>
<HR>
<PRE>
[root@beatbox]# cat /dev/sndstat 
OSS/Free:3.8s2++-971130
Load type: Driver loaded as a module
Kernel: Linux mega 2.2.17-21mdk #1 Thu Oct 5 13:16:08 CEST 2000 i686
Config options: 0

Installed drivers: 

Card config: 

Audio devices:
0: MAD16 WSS (82C930) (DUPLEX)

Synth devices:
0: Yamaha OPL3

Midi devices:
0: Mad16/Mozart

Timers:
0: System clock

Mixers:
0: MAD16 WSS (82C930)
</PRE>
<HR>
</P>

<P>$B$3$3$G(B MIDI $B%G%P%$%9$,(B mad16 $B$R$H$D$G$"$k$3$H$,$o$+$j$^$9!#>e5-(B lsmod $B$N=PNO$K$b(B
$B%j%9%H%"%C%W$5$l$F$$$^$7$?$M!#(B</P>
<P>$B$b$7(B MIDI $B4XO"$N%G%P%$%9$,8+Ev$i$J$1$l$P!"(B/etc/modules.conf $B%U%!%$%k$N(B
$BFbMF$r%A%'%C%/$7$F$_$^$7$g$&!#(B</P>
<P>
<HR>
<PRE>
[root@beatbox]# cat /etc/modules.conf
alias net-pf-4 ipx 
pre-install pcmcia_core /etc/rc.d/init.d/pcmcia start 
alias usb-interface usb-ohci 
alias parport_lowlevel parport_pc 
alias block-major-11 scsi_hostadapter 
pre-install plip modprobe parport_pc ; echo 7 > /proc/parport/0/irq 
alias scsi_hostadapter ide-scsi 
alias eth0 eepro100 
alias eth1 hisax 

#---- Soundcard
    alias sound-slot-0 mad16 
    options sound dmabuf=1 
    alias midi opl3 
    options opl3 io=0x388 
    options sb support=1 
    options mad16 io=0x530 irq=5 dma=0 dma16=1 mpu_io=0x300 mpu_irq=7 joystick=1
</PRE>
<HR>
</P>

<P>MIDI $B$N%b%8%e!<%k$,%+!<%M%k$K%m!<%I$5$l$F$$$k$+$I$&$+$r!"(B/proc/modules $B$r(B
$B=PNO$7$F%A%'%C%/$7$^$9!#(B</P>
<P>
<HR>
<PRE>
[root@mega /proc]# cat modules
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0070-007f : rtc
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
02f8-02ff : serial(auto)

#---- MIDI device
    0300-0303 : MPU-401 UART

0376-0376 : ide1
0388-038b : Yamaha OPL3
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial(auto)
0530-0533 : MAD16 WSS config
0534-0537 : MAD16 WSS
de00-de1f : Intel Speedo3 Ethernet
f000-f007 : ide0
f008-f00f : ide1
</PRE>
<HR>
 </P>

<P>$B$"$J$?$N$H$3$m$G$b!">e5-$K;w$?7k2L$K$J$C$?$O$:$G$9!#$=$&$G$J$1$l$P!"(B
MIDI $B%I%i%$%P$r%$%s%9%H!<%k$9$kI,MW$,$"$j$^$9!#(B</P>
<P>ALSA 0.5x $B%I%i%$%P$r;H$&$N$O$d$a$?$[$&$,$$$$$G$9$,!"(B
$B$I$&$7$F$b;H$&M=Dj$,$"$k$J$i!"(B
$B2<5-%j%s%/$GF~<j$G$-$k(B Valentijn Sessink $BCx$N(B
Alsa-sound-mini-HOWTO $B$r$h$/FI$`$3$H$r$*$9$9$a$7$^$9!#(B</P>
<P>
<A HREF="http://www.tldp.org/HOWTO/Alsa-sound.html">http://www.tldp.org/HOWTO/Alsa-sound.html</A></P>
<P>$B%P!<%8%g%s(B 0.9 $B$h$j?7$7$$(B ALSA $B$r;H$&$3$H$r!"6/$/?d>)$7$^$9!#(B
0.9 $B$h$j8e$N(B ALSA $B%I%i%$%P8~$1$K$O!"(BMadhu Maddy $BCx$N(B ALSA-HOWTO $B$r(B
$B$h$/FI$`$H$h$$$G$9!#(B</P>
<P>
<A HREF="http://www.alsa-project.org/alsa-doc/alsa-howto/">http://www.alsa-project.org/alsa-doc/alsa-howto/</A></P>

<H2><A NAME="ss7.1">7.1</A> <A HREF="MIDI-HOWTO.html#toc7.1">ALSA 0.9 $B$N<jAa$$%$%s%9%H!<%kK!(B</A>
</H2>

<P>$B0J2<$O!"(BALSA 0.9 $B%I%i%$%P$H!"$?$$$F$$$N(B MIDI $B%"%W%j%1!<%7%g%s$,(B
$BI,MW$H$9$k%i%$%V%i%j$r$H$F$b<jAa$/%$%s%9%H!<%k$9$k<j=g$G$9!#(B</P>
<P>
<HR>
<PRE>
[root@beatbox] # tar jxvf alsa-driver....tar.bz2
[root@beatbox] # cd alsa-driver.....
[root@beatbox] # ./configure

messages - no errors

[root@beatbox] # make

messages - no errors

[root@beatbox] # make install

messages - no errors

[root@beatbox] # ./snddevices
</PRE>
<HR>
</P>

<P>$B<!$K!"(B/etc/modules.conf $B$rJT=8$9$kI,MW$,$"$j$^$9!#$b$7$/$O!"(B
$B%G%#%9%H%j%S%e!<%7%g%s$K$h$C$F$O!"(Bmodules $B%G%#%l%/%H%j$K$"$k(B
ALSA $B8~$1%U%!%$%k$rJT=8$9$kI,MW$,$"$j$^$9!#(B</P>
<P>$BB>$K$b!"(BMIDI $B0J30$N%G%P%$%98~$1$N%(%s%H%j$,$"$k$+$b$7$l$J$$$N$G!"(B
$B%U%!%$%k$rJT=8$9$k:]$OCm0U$7$F$/$@$5$$!#(B
$BE57?E*$J%7%9%F%`$K$O!"%U%!%$%kCf$K8E$$(B ALSA $B$+(B OSS $B$N@_Dj$,$"$k$+$b$7$l$J$$$N$G!"(B
$B>C$9$+!"%3%a%s%H%"%&%H$9$kI,MW$,$"$j$^$9!#(B</P>
<P>$B0J2<$O(B modules.conf $B%U%!%$%kCf$N!"E57?E*$J(B OSS $B8_49(B ALSA $B$N@_Dj2U=j$G$9!#(B</P>
<P>
<HR>
<PRE>
alias char-major-116 snd
alias char-major-14 soundcore

alias snd-card-0 (MIDI/$B%5%&%s%I%+!<%I(B)
alias sound-slot-0 snd-card-0

alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-12 snd-pcm-oss
</PRE>
<HR>
</P>

<P>(MIDI/$B%5%&%s%I%+!<%I(B) $B$N%(%s%H%j$r$*;H$$$N%+!<%I$N$b$N$KJQ99$7$^$9!#(B
$B$3$3$N>pJs$ODL>o!"(BALSA $B$N%&%'%V%5%$%H$G8+$D$+$j$^$9!#(B</P>
<P>ALSA $B%I%i%$%P$r%$%s%9%H!<%k$7$?$i!"<!$K(B ALSA $B%Y!<%9$N%W%m%0%i%`$KI,MW$J(B
$B%X%C%@$H%i%$%V%i%j%U%!%$%k$r%$%s%9%H!<%k$9$kI,MW$,$"$j$^$9!#$3$l$O!"(B
alsa-libs $B%Q%C%1!<%8$K4^$^$l$F$$$^$9!#(B</P>
<P>
<HR>
<PRE>
[root@beatbox] # tar jxvf alsa-libs....tar.bz2
[root@beatbox] # cd alsa-libs.....
[root@beatbox] # ./configure

messages - no errors

[root@beatbox] # make

messages - no errors

[root@beatbox] # make install
</PRE>
<HR>
</P>

<P>$B$*;H$$$N%7%9%F%`$N@_Dj$,40N;$7$^$7$?(B :)</P>
<P>$B4JC1$J(B C $B$N%W%m%0%i%`$G!"@_Dj$,$&$^$/$$$C$?$+%A%'%C%/$G$-$^$9!#(B
$B%3%s%Q%$%k$H<B9T$,$G$-$?$i!"%7%9%F%`$O$&$^$/$$$C$F$$$k$O$:$G$9!#(B</P>
<P>
<HR>
<PRE>
// Compile this test program like so: gcc alsatest.c -o alsatest -lasound

#include &lt;stdio.h>
#include &lt;alsa/asoundlib.h>

int main (int argc, char *argv[])
{
  snd_seq_t *seq_handle;

  if (snd_seq_open(&amp;seq_handle, "hw", SND_SEQ_OPEN_DUPLEX, 0) &lt; 0) {
    fprintf(stderr, "Error opening ALSA sequencer.\n");
    exit(1);
  }

printf("The ALSA libraries are installed.\n");
return 0;
}

</PRE>
<HR>
</P>


<H2><A NAME="ss7.2">7.2</A> <A HREF="MIDI-HOWTO.html#toc7.2">$B%l%$%F%s%7(B</A>
</H2>

<P>MIDI $B$O%j%"%k%?%$%`$N%W%m%H%3%k$J$N$G!"%l%$%F%s%7$O=EBg$JLdBj$G$9!#(B</P>
<P>$B8=:_!"1~Ez;~4VC;=L$N$?$a$N:n6H$r$7$F$$$k2??M$+$N3+H/<T$,$$$^$9!#(B
$B%+!<%M%k$N1~Ez;~4V$,C;=L$5$l$k$H!"(BLinux $B$O(B MIDI $B8~$1$N$9$P$i$7$$(B
$B%W%i%C%H%U%)!<%`$K$J$C$F$$$-$^$9!#(B</P>
<P>$BI8=`$N(B Linux $B%G%#%9%H%j%S%e!<%7%g%s$G$bK~B-$KF0:n$9$k$+$b$7$l$^$;$s$,!"(B
$B%W%m8~$1$N5!4o$K$O%m%&%l%$%F%s%7%Q%C%A$r$"$F$k$Y$-$G$9!#(B</P>
<P>$B$h$j>\:Y$J>pJs$O$3$3$GF~<j$G$-$^$9(B:</P>
<P>
<A HREF="http://www.gardena.net/benno/linux/audio/">http://www.gardena.net/benno/linux/audio/</A></P>
<P>
<A HREF="http://www.linuxdj.com/audio/lad/resourceslatency.php3">http://www.linuxdj.com/audio/lad/resourceslatency.php3</A></P>
<P>$B%m%&%l%$%F%s%7(B Mini Howto</P>
<P>
<A HREF="http://www.djcj.org/LAU/guide/Low_latency-Mini-HOWTO.php3">http://www.djcj.org/LAU/guide/Low_latency-Mini-HOWTO.php3</A></P>
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<A HREF="MIDI-HOWTO-8.html">$B<!$N%Z!<%8(B</A>
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doc-linux-ja-html 2006.05.25-1.1 / usr / share / doc / HOWTO / ja-html / MIDI-HOWTO-7.html
