From owner-FreeBSD-users-jp@jp.freebsd.org  Fri Dec 17 07:19:15 1999
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id HAA59338;
	Fri, 17 Dec 1999 07:19:15 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: from jwf09 (tn-ad92.ppp.ttcn.ne.jp [210.250.35.92])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id HAA59333
	for <FreeBSD-users-jp@jp.freebsd.org>; Fri, 17 Dec 1999 07:19:13 +0900 (JST)
	(envelope-from mizuta@mx2.ttcn.ne.jp)
Received: from jwf07 (jwf07 [192.168.1.7]) by jwf09 (8.8.8/3.3W-bme-3.0) with ESMTP id HAA12989 for <FreeBSD-users-jp@jp.freebsd.org>; Fri, 17 Dec 1999 07:19:12 +0900 (JST)
Received: by jwf07 (8.8.8/3.4W403/04/96)
	id HAA03254; Fri, 17 Dec 1999 07:19:12 +0900 (JST)
Message-Id: <199912162219.HAA03254@jwf07>
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: Your message of "Fri, 17 Dec 1999 06:54:22 +0900"
References: <19991217065422O.ryuichi@falcon.cs.ritsumei.ac.jp>
X-Mailer: Mew version 1.00.4 on Emacs 19.28.2, Mule 2.3
X-PGP-Fingerprint: 5B 1C 4F 19 78 57 6D BE  DA 20 E1 7F 7A B9 AD 1A
Mime-Version: 1.0
Content-Type: Text/Plain; charset=iso-2022-jp
Date: Fri, 17 Dec 1999 07:19:11 +0900
From: Hirohisa Mizuta <mizuta@mx2.ttcn.ne.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+990727
X-Sequence: FreeBSD-users-jp 48328
Subject: [FreeBSD-users-jp 48328] Re: Auidio Input
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org
X-Originator: mizuta@mx2.ttcn.ne.jp

$B?eED$G$9!#(B

>>>>> Ryuichi HINO writes:
Ryuichi> mbone/vat (multicast audioconferencing)$B$G$G$-$k$+$I$&$+;n$7$F$_$^$9!%(B

$B$:$$$V$sA0$K;n$7$?;v$"$C$F!"0lBP0l$G(B(multicast $B$O;n$7$F$J$$(B)
$BF0$$$?$h$&$J5$$,$7$^$9!#(B($B$+$J$jIT0BDj$G$7$?$,(B)
SB $B$@$H(B Full Duplex $B$,=PMh$J$+$C$?$G$9$M!#(B
$B:#$O$I$&$$$&$3$H$K$J$C$F$k$+!"$o$+$j$^$;$s$,!#(B 

mizuta> PCI $B$N$OCN$i$J$$$G$9$,!"(BISA $B$N(B SB $B$J$i!"%i%$%s$H$+%^%$%/$+$i$NF~NO$r(B
mizuta> $BFI$_=P$9;v$O$G$-$F$^$9$h!#(B

Ryuichi> $B$d$C$Q$j!$$3$l$C$F!$%G%8%?%k$J$s$G$7$g$&$+(B?

$B%"%J%m%0F~NO$r(B A/D $B$7$F$k$o$1$@$+$i!"%G%8%?%k$J$s$8$c$J$$$G$9$+(B?

$BNc$($P!"(Bxmix $B$H$+$GF~NO$r%^%$%/$K$7$F(B
$B%l%Y%k$rE,Ev(B(?)$B$KD4@0$7$F!"$7$c$Y$j$J$,$i(B
% cat /dev/dsp > foo
$B$H$+$7$F!"E,Ev$K;_$a$F$d$C$F(B
% cat foo > /dev/dsp
$B$9$k$H%9%T!<%+$+$i:F@8$5$l$k$H;W$$$^$9!#(B
$B%A%c%s%M%k?t(B         mono, stereo
$B%5%s%W%j%s%0<~GH?t(B   5, 8, (11.025?), 22.05, 44.1 KHz
$B%G!<%?7A<0(B           8, 16bit
$B$,A*$Y$?$H;W$$$^$9$,!">e5-$N$@$H%G%U%)%k%H$G(B
mono, 8K, 8bit $B$@$C$?$H;W$$$^$9!#(B

$B%W%m%0%i%_%s%0$K4X$7$F$O(B
$B@N;29M$K$7$?%Z!<%8$,8+Ev$?$i$J$$$N$G$9$,(B
http://www.4front-tech.com/pguide/index.html
$B$3$s$J$N$O$"$j$^$7$?!#(B
