🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: fj.sys.mac
Article #63265

Re: PCM for Macintosh from other machines. (In Japanese/Kanji)

#63265
From: Hidetoshi Takeuchi
Date: Tue, 15 Sep 1992 17:28
46 lines
2855 bytes
	$B$3$s$K$A$O!$C]Fb!w:eBg$G$9!%(J

	$BH?1~$,CY$l$^$7$F$9$$$^$;$s!%;v8eJs9p$5$;$FD:$-$^$9!%(J

<< ($B;d$N$d$j$?$+$C$?$3$H(J) X68000 $BMQ$N(J PCM $B$r(J Mac $B$G(J BEEP $B$H$7$F;H$$$?$$!%(J >>

takeuchi>$BLdBjE@!'(J $BB?J,(J $B85$N%G!<%?$,(J $B#4#b#i#t(J $B#A#D#P#C#M(J $B$N$;$$$@$H$O;W$$$^$9$,!"(J
takeuchi>$B2;<A$,0-$$$G$9!#%N%$%:$,$N$j$^$/$C$F$7$^$$$^$9!#(J
takeuchi>$B%G!<%?JQ49$N:]$K0-$/$J$C$?$N$+$J!)(J

    $B$H8@$C$F$^$7$?$,!$$*1"MM$G(J $B2;<A$N7o$b2r7hCW$7$^$7$?!%(J
    $B860x$O(J $B$d$O$j(J sox $B$N%*%W%7%g%s%_%9$G$7$?!%(J
    $B0JA0$O(J
    sox       -w -r 15600 -s pcm.raw -b -r 22000 -s pcm2.raw
    $B$H$7$F$$$?$N$r(J
    sox -v 30 -w -r 15600 -s pcm.raw -b -r 22000 -u pcm2.raw
        ^^^^^                                    ^^^
    $B$H$9$Y$-$G$7$?!%$D$^$j!$(J
	1) signed linear 16bit ---> U-law (logarithmic) 8bit
	2) $B85$N2;NL$,>.$5$$$?$a(J 30 $BG\$[$I$K>e$2$J$1$l$P$J$i$J$$!%(J
    $B$H$$$&$3$H$G$9!%(J

    $B$7$+$75$$E$/$N$K;~4V$,$+$+$j$^$7$?!%(J
    $B$J$<$J$i!$(J 2) $B$N$?$a$K!$(J1) $B$NJQ49$r$7$F$b(J $B$\$=$\$=(J $B$H$7$+(J
    $BJ9$3$($J$+$C$?$N$G$9!%(J
    [ $B9M$($i$l$k%*%W%7%g%s$N$[$H$s$IA4It$NAH9g$;$r<B9T$7$^$7$?!%(J(^_^; ]

Message-ID: <OHKUBO.92Sep14100113@pluto.inagaki.nuie.nagoya-u.ac.jp>
ohkubo>$B$=$N8e$&$^$/$$$-$^$7$?$+!)(J
    $B>e5-$NDL$j$G$9!%(J(^_^)
    $B$A$J$_$K!$(JBEEP $B$H$7$F;H$$$?$+$C$?(J PCM $B$O(J
    $B%O%/%7%g%sBgKb2&$G;1$r$5$7$?$*$8$5$s$,8@$&(J
    $B!V$=$l$+$i$I$&$7$?!)!W$G$9!%(J($B>P(J)

ohkubo>$B!t(J .hcom $B%U%)!<%^%C%H$K$D$$$F$N%U%)%m!<$b$J$$$7$M!#(J
    $B$9$$$^$;$s!$(J.hcom $B%U%)!<%^%C%H$K$D$$$F$OL5;k$7$F$^$7$?!%(J
    $B;d$N<~$j$N?M$NCf$G$OCN$C$F$$$k?M$O$$$J$$$h$&$J$N$G(J
    $B$I$J$?$+CN$C$F$$$kJ}$,$*$i$l$^$7$?$i%U%)%m!<$*4j$$$7$?$$$G$9!%(J

    $B$H$$$&$3$H$G!$$"$j$,$H$&$4$6$$$^$7$?!%(J

$B!t$5$"!$<!$O%"%$%3%sJT=8$@!*$H$j$"$($:$4$_H"$G$b!%(J
-- 
	$@Bg:eBg3XBg3X1!9)3X8&5f2J(J $@5!3#9)3X@l96(J $@KL@n8&(J $@=$;N#2G/(J $@C]Fb=(G/(J
	    E-mail:    takeuchi@some1.mech.osaka-u.ac.jp
Technical Details
Message-ID: <272@mech-srv.ccm.osaka-u.ac.jp>
Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!sh.wide!wnoc-kyo!icspub!ccsparc01!taeko!ccmip!mech-srv!takeuchi
References: <270@mech-srv.ccm.osaka-u.ac.jp> <271@mech-srv.ccm.osaka-u.ac.jp> <OHKUBO.92Sep14100113@pluto.inagaki.nuie.nagoya-u.ac.jp>

Show Full Headers
Complete Article Headers
X-Google-Language: Japanese,JIS
X-Google-Thread: f514d,7751169146cf8a04
X-Google-Attributes: gidf514d,public
X-Google-ArrivalTime: 1992-09-21 07:14:46 PST
Path: arc1-ca.pugleaf.net!sparky!uunet!sun-barr!sh.wide!wnoc-kyo!icspub!ccsparc01!taeko!ccmip!mech-srv!takeuchi
From: takeuchi@mech.osaka-u.ac.jp (Hidetoshi Takeuchi)
Newsgroups: fj.sys.mac
Subject: Re: PCM for Macintosh from other machines. (In Japanese/Kanji)
Summary: All problems have been solved.
Message-ID: <272@mech-srv.ccm.osaka-u.ac.jp>
Date: 15 Sep 92 17:28:48 GMT
References: <270@mech-srv.ccm.osaka-u.ac.jp> <271@mech-srv.ccm.osaka-u.ac.jp> <OHKUBO.92Sep14100113@pluto.inagaki.nuie.nagoya-u.ac.jp>
Sender: news@mech-srv.ccm.osaka-u.ac.jp
Lines: 46
Nntp-Posting-Host: some3