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From: "S.Kimura (LEE)" <spbz6f99@utopia.ocn.ne.jp>
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Date: Sun, 18 Nov 2007 19:47:03 +0900
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Subject: [FreeBSD-users-jp 91216] Re: An exchange ofanaloguesoundresources /
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+060209

$BLZB<$7$2$+$:(B @ $B@iMU8)D8;R;T(B $B$G$9!#(B
$BK~(B55$B:P(B($B8M@R>e(B52$B:P(B)$B$N(B FreeBSD $B0lHL%f!<%6!<$G$9!#(B
ports $B$N(B ja-xvi $B$H(B untar $B$r$G$C$A$"$2$?7P83$r=j;}$7$F$$$^$9!#(B
$B?&6HE*$K$b!"<qL#E*$K$b!"%W%m%0%i%^!<$G$O$"$j$^$;$s!#(B
($BC"$7!"$`$+$7EE;;<L?"$N%3!<%@!<$r?&$K$7$F$$$?2a5n$"$j!#(B)

"Dobashi.M" <md440@vc-net.ne.jp> wrote:

> $B$=$N8=>]$r!"=PMh$k$@$1@53N$K<($7$^$7$g$&!#Nc$($P(B...
> % rec -V -s w -c 2 -r 44100 -t wav wave_test_0.wav

(rec $B$N%P!<%8%g%s$O(B 13.0.0 $B$r;HMQ!#(B)
$ rec -c 2 -2 -r 44100 test.wav trim 0 10
$B$H$$$&%3%^%s%I$rH/9T$9$k$H!"0J2<$NI=<($rF@$i$l$^$9!#(B

| Input File     : '/dev/dsp' (ossdsp)
| Sample Size    : 8-bit (1 byte)
| Sample Encoding: unsigned
| Channels       : 2
| Sample Rate    : 44100

$BO?2;$O2DG=$G$9$,!"(BSample Size $B$NI=<($,(B 8-bit $B$K$J$C$F$$$^$9!#(B
$B0lJ}!"$3$l$K(B -V $B%*%W%7%g%s$rDI2C$9$k$H!"JL$NI=<($K$J$j$^$9!#(B
$ rec -V -c 2 -2 -r 44100 test.wav trim 0 10

| Input File     : '/dev/dsp' (ossdsp)
| Sample Size    : 8-bit (1 byte)
| Sample Encoding: unsigned
| Channels       : 2
| Sample Rate    : 44100
| Endian Type    : N/A
| Reverse Nibbles: no
| Reverse Bits   : no
| 
| rec wav: Do not support unsigned with 16-bit data.  Forcing to Signed.
| 
| Output File    : 'test.wav'
| Sample Size    : 16-bit (2 bytes)
| Sample Encoding: signed (2's complement)
| Channels       : 2
| Sample Rate    : 44100
| Endian Type    : little
| Reverse Nibbles: no
| Reverse Bits   : no
| Comment        : 'Processed by SoX'
| 
| rec sox: Effects chain: trim       multi  44100Hz

1$BEYL\$O(B 8-bit $B$G$9$,!"(B2$BEYL\$O(B 16-bit $B$G$9!#(B

> $BI=<($,$*$+$7$/$F!"7k2L$O@5>o$G$"$l$P!"I=<($N$_$NLdBj$G$9$N$G!"%=!<%9$r(B
> grep$B$G$b$7$F!"LdBj<~JU$rD4$Y$F8+$^$7$g$&!#(B

$BI=<($N$_!"$=$l$b(B -V $B%*%W%7%g%s$J$7$N>l9g!"JQ$@$H9M$($k$3$H$,(B
$B2DG=$G$7$g$&!#(B

$ file Aming4.wav
| Aming4.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, stereo 44100 Hz

$B99$K!"(Bmplayer $B$NI=<($bJQ$+$bCN$l$J$$$H<Y?dCf!#(B
$ mplayer Aming4.wav

| MPlayer 1.0rc1-3.4.6 (C) 2000-2006 MPlayer Team
[$BCfN,(B]
| Playing Aming4.wav.
| Audio file file format detected.
| ==========================================================================
| Opening audio decoder: [pcm] Uncompressed PCM audio decoder
| AUDIO: 44100 Hz, 2 ch, s16le, 1411.2 kbit/100.00% (ratio: 176400->176400)
| Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
| ==========================================================================
| AO: [oss] 44100Hz 2ch s16le (2 bytes per sample)
| Video: no video
| Starting playback...

2$B$+=j!"(Bs16le $B$H$"$kItJ,$,(B 16bit $B$K8+$($?$j$7$^$9!#(B
$B;d$N$[$&$G%G%P%0$^$G$O$H$F$b=PMh$=$&$K$J$$>uBV$G$9$,!#(B

---
$BLZB<@.0l(B ($BM{@.0l(B)
BGM: V.A. "500$B1_%/%i%7%C%/(B3 $B%A%c%$%3%U%9%-!<(B", $B%(%$%Y%C%/%9(B AVCL-25143, 2007$BG/(B

