.\" @(#)mpg123.1 0.01 21-Apr-1997 OF; from mpg123 archive
.\"
.\" Translated Wed Aug 18 22:36:46 JST 1999
.\"         by FUJIWARA Teruyoshi <fujiwara@linux.or.jp>
.\"
.TH mpg123 1 "21 Apr 1997"
.SH ̾
mpg123 \- MPEG 1.0/2.0 Υǥեα (쥤 1, 2, 3 б)
.SH 
.B mpg123
[
.B \-tscvqy01m24
]
[
.BI \-b " size"
]
[
.BI \-k " num"
]
[
.BI \-n " num"
]
[
.BI \-f " factor"
]
[
.BI \-r " rate"
]
[
.BI \-g " gain"
]
[
.BI \-a " dev"
]
[
.BR "\-o s" " | " "\-o h" " | " "\-o l"
]
[
.BI \-d " n"
]
[
.BI \-h " n"
]
[
.BI \-p " proxy"
]
[
.BI \-@ " file"
]
.IR file " ... | " URL " ... | "
.B \-
.SH 
.B mpg123

.IR file

.IR URL
ɤ߹(ʣġޤ``\-'' ꤹɸϤ
߹ߤޤ)򥪡ǥǥХDZդ뤫(ǥեȤư)
ɸϤ˽Ϥޤ
.IR file\^ / URL
 MPEG-1/2 Υǥӥåȥȥ꡼ǤΤȤޤ
.SH ץ
.B mpg123
ΥץϡŪ POSIX Ǥ GNU Ĺץ̾Ǥ
ǤޤPOSIX Υץ ``\-'' ǻϤޤꡢGNU 
ץ ``\-\^\-'' ǻϤޤޤ
.TP
.BR \-t ", " \-\^\-test
ƥȥ⡼ɡǥȥ꡼ǥɤޤϤϹԤޤ
.TP
.BR \-s ", " \-\^\-stdout
ǥɤǥΥץ벻ɸϤ˽Ϥޤ
ǥǥХȤäդϹԤޤ
ȤΥϡɥ
.BR mpg123
ǥݡȤƤʤСΥץȤʤФʤޤ
ϥեޥåȤ raw (إå̵)16 ӥåȡƥ쥪 PCM 
ǥǡǤꡢΥХȽϥۥȤ˽ޤ
.TP
.BR \-c ", " \-\^\-check
ե륿󥸤ΰȿå줬ȥե졼ऴȤ𤷤

.TP
.BR \-v ", " \-\^\-verbose
ܤåϤ褦ˤޤ㤨Сǥ
ե졼ֹɽޤ
.TP
.BR \-q ", " \-\^\-quiet
Ťư褦ˤޤǥåɽʤʤޤ
.TP
.BR \-y ", " \-\^\-resync
ϥեǥ顼ˡƤƱäƥǥȤ³
Ȼߤޤإåβ򤷤Ƥˤߤޤ
Υץϡ
.B mpg123
̾ `Illegal header' ɽƽ򤢤줿 MPEG ե
ΩޤΥץϿŤ˻ȤäƤ
MPEG ե˲줿־󤬤ȱԤ㤷Ĥ뤳Ȥ
Τǡܥ塼ब礭ȥԡƤޤ⤷ޤ
.TP
.BR \-0 ", " \-\^\-single0 "; " \-1 ", " \-\^\-single1
ͥ 0 ()ޤϥͥ 1 ()ǥɤޤ
Υץ󤬻ȤΤϡƥ쥪 MPEG ȥ꡼ξ

.TP
.BR \-m ", " \-\^\-singlemix
ξΥͥޤΥץ󤬻ȤΤϡƥ쥪 
MPEG 쥤-3 ȥ꡼ξǤCPU ٤٤
ե륹ƥ쥪ǥǥɤ⾮ʤޤ
.TP
.BR \-2 ", " \-\^\-2to1 "; " \-4 ", " \-\^\-4to1
2:1 (22kHz) ޤ 4:1 (11kHz) γǽϥȥ꡼
󥵥ץ󥰤ԤޤCPU ôϾʤޤʤȤ 
4:1 Υ󥵥ץ󥰤ԤȤޤȤʹʤˤʤޤ
.TP
\fB\-b \fIsize\fR, \fB\-\^\-buffer \fIsize
ǥνϥХåե
.I size
K ХȻѤޤϰŪ˥ƥưŤʤäαƶ
򤹤ݤǤȤΤ⡢Τ褦ʾǤϥǥϤ˳
ߤ뤳Ȥ̾Ǥ
ХåեΥˤϾʤȤ 1024 (Ĥޤ 1MB 6 ʬΥǥ
ǡޤ)ꤹ٤Ǥ300 ʲȤۤȤɰ̣
ޤ
ǥեͤ 0 (Хåե󥰤̵)Ǥ
.TP
\fB\-k \fInum\fR, \fB\-\^\-skip \fInum
ǽ
.I num
ե졼ФޤǥեȤǤϥǥɤϺǽΥե졼फԤ
ޤ
.TP
\fB\-n \fInum\fR, \fB\-\^\-frames \fInum
.I num
ե졼ǥɤޤǥեȤǤϡե졼Ƥǥɤ
ޤ
.TP
\fB\-f \fIfactor\fR, \fB\-\^\-scale \fIfactor
뷸ѹޤ(ǥեͤ 32768)
.TP
\fB\-r \fIrate\fR, \fB\-\^\-rate \fIrate
ץ󥰥졼Ȥꤷޤ(ǥեȤǤϼư)MPEG 
ȥ꡼졼ȤȤΩθΥӥåȥ졼ȤɬפʤС
Ȥ褤Ǥ礦mpg123 ϼưŪ˥졼ȤѴޤ
Υץ \-\-stereo ޤ \-\-mono Ȥ߹碌٤Ǥ礦

.TP
\fB\-g \fIgain\fR, \fB\-\^\-gain \fIgain
ǥϡɥνϥꤷޤ
(ǥեȤǤѹԤޤ)
.TP
\fB\-a \fIdev\fR, \fB\-\^\-audiodevice \fIdev
Ѥ륪ǥǥХꤷޤǥեͤϥƥ¸Ǥ
(̤ /dev/audio ޤ /dev/dsp)ʣΥǥǥХꡢ
ǥեȤΥǥХȤʤˤΥץȤäƤ
.TP
.BR "\-o s" ", " \-\^\-speaker
ǥϤ򥹥ԡޤ
.TP
.BR "\-o h" ", " \-\^\-headphones
ǥϤإåɥեüҤޤ
.TP
.BR "\-o l" ", " \-\^\-lineout
ǥϤ饤󥢥üҤޤ
.TP
\fB\-d \fIn\fR, \fB\-\^\-doublespeed \fIn
.IR n
ե졼पˤԤޤ󡣤ˤ MPEG ȥ꡼κ
.I n
®ˤʤꡢüʸ̤ФȤǤޤ
.B \-\^\-halfspeed
ץȤ߹碌 4 ե졼 3 ե졼դȤä
ȤǤޤΥץȤϲˤϴԤʤǤ

.TP
\fB\-h \fIn\fR, \fB\-\^\-halfspeed \fIn
ƥե졼
.I n
դޤˤꡢMPEG ȥ꡼κ®٤
.IR 1 / n
ˤʤޤ(n ٤ʤޤ)Ȥäüʸ̤ФȤǤ

.B \-\^\-doublespeed
ץȤ߹碌 3 ĤȤΥե졼ĹܤˤȤä
ȤǽǤ
ΥץȤϲˤϴԤʤǤ
.TP
\fB\-p \fIURL \fR| \fBnone\fR, \fB\-\^\-proxy \fIURL \fR| \fBnone
HTTP ΥꥯȤκݤˡꤵ줿
.I proxy
Ѥޤ
ϴ URL (``http://ۥ̾.ɥᥤ:ݡֹ/'' η)ǻ
ꤷʤФʤޤ󤬡``http://'' ץեåȥݡֹ桢Ǹ
ΥåϾάƤ⤫ޤޤ(ݡֹΥǥեͤ 80)
.B none
ꤹȡץȤ鷺ˤ줾ΥФľܥե
ޤ``HTTP Υݡ'' ⻲ȤƤ
.TP
\fB\-u \fIauth\fR, \fB\-\^\-auth \fIauth
HTTP ͳǥեݤѤ HTTP ǧڤꤷޤ
ϡ֥桼̾:ѥɡפηǹԤޤ
.TP
\fB\-@ \fIfile\fR, \fB\-\^\-list \fIfile
ޥɥ饤ǻꤷեޤ URL (⤷)˲ä
.I file
˵ҤƤե URL Υǥȥ꡼ɤ߹ߤޤ
.I file
̾եǤŬڤʥꥹȥեؤ URL Ǥ⹽ޤ󤷡
ե̾ URL ΥꥹȤɸϤɤ߹ळȤ򼨤 ``\-'' 
ꤹ뤳ȤǤޤ
:
.B \-@ 
ץ 1 󤷤ꤹ뤳ȤǤޤ(ʣꤹȡǸ
Ԥäǧޤ)
.TP
.BR \-z ", " \-\^\-shuffle
åեդԤޤޥɥ饤ȥꥹȥեǻꤵ줿
ե˥åե뤷ޤ
.TP
.BR \-\-stereo
Ū˥ƥ쥪Ϥˤޤ
.TP
.BR \-\-reopen
1 ʤȤ˥ǥǥХ򥪡ץľޤ
.TP
.BR \-\-8bit
Ū 8 ӥåȽϤˤޤ
.TP
.BR \-Z ", " \-\-random
˥ʱդԤޤ
.SH ڥ
.B mpg123
ϰʲΥڥɤ򥵥ݡȤƤޤ:
.TP 8
.IR file (ʣ)
ϥեΥѥ̾(ʣĻꤹ뤳ȤǤޤ)
MPEG-1/2 ǥΥ쥤-1, 2, 3 ӥåȥȥ꡼Ǥʤ
ʤޤ
``\-'' ꤹ MPEG ǡɸϤɤ߹ޤޤޤ
``http://'' ǻϤޤ̾
.I URL
Ȥǧޤ(Υ򻲾ȤƤ)
.SH HTTP Υݡ
.B mpg123
̾եɸϤ MPEG ǥȥ꡼ɤ߹
ʤHTTP ץȥͳǤ MPEG ǥեμ⥵ݡ
ƤޤΥץȥ World Wide Web (WWW)ǻȤƤޤ
Τ褦ʥեϤ URL (Universal Resource Locator) Ѥƻ
ꤷޤURL  ``http://'' ǻϤޤޤΥץեå
ե뤬ȡ
.B mpg123
ϤΥեƥǥɤӺԤˡФФ
HTTP ³򥪡ץ󤷤褦Ȥޤ
.P
WWW Υå塢Ĥޤꤤץ̤ƥե
ʤȤ褯ޤԤˡ
.B mpg123
ϴĶѿ
.BR MP3_HTTP_PROXY ", " http_proxy ", " HTTP_PROXY 
򤳤˵󤲤֤Ĵ٤ޤꤵƤǽѿͤץ
ȤƻȤޤ񤭤ˤϡޥɥ饤󥪥ץ
.B \-p
Ѥޤ(``ץ'' 򻲾)
.B "\-p none"
ꤹȡȤ˽Ҥ٤ĶѿꤵƤƤ⡢ץ
Ȥ鷺ľܥФ³ޤ
.P
WWW Ф󤻤 MPEG ǥˤϡФȤ³
ʬ®ǤʤФʤʤդƤ㤨
128k ӥå/  MPEG եϡץȥΥСإåɤ˲ä
ʤȤ 128k ӥå/(16k Х/)Υͥåȥ³ɬפȤ
ͥåȥŪ˻ߤޤ뤳Ȥ꤬ˤϡ
.B \-b
ץ(Хåե)ǥͥåȥߤ򤱤Ƥߤޤ礦
ͥåȥ³Ū®٤ MPEG ǥեΥꥢ륿
դ˽ʬǤʤСǽ(
.BR lynx (1)
Ѥ)եΥϡɥǥ˥ɤƤե
Ƥ
.P
.BR "\-u user:pass".
WWW оΥե˥뤿ǧڤɬפʤС
.BR "\-u 桼̾:ѥ"
Ȥäƻꤹ뤳ȤǤޤ
.SH 
.B mpg123
 Ctrl-C 򲡤ȤˤꡢĤǤǤ뤳ȤǤޤʣΥե
κǤСߤΥեκߤޤꡢΥեκ
ϤޤޤΥե˥åפ¨¤Ƥκ򽪤ˤϡ
Ctrl-C  ( 1 ð)2 Ϣ³Dzޤ
.P
Ctrl-C 򲡤Ƥʹ벻Ѥ櫓ǤϤʤդƤ
ϥǥǥХ˥ǥǡХåե󥰤
뤿Ǥ٤ϥƥˤäư㤤ޤ̤ 1, 2 ð
Ǥ
.SH Ϣ
.BR lynx (1),
.BR sox (1),
.BR intro (1)
.SH 
MPEG ǥ(ä˥쥤-3)ΥǥɤˤϤʤ CPU ǽɬפǤ
ꥢ륿ǥǥɤˤϡʤȤ Pentium, Alpha,
SuperSparc 뤤ϤƱΥץåǤʤФʤޤ
Ǥ
.B -singlemix
ץѤƥΥΤߤκԤˡ⤢ޤΥץ
Ȥȥ쥤-3 ȥ꡼Ф CPU ٤پʤޤ
.BR \-2 " ץ " \-4
ץ⻲ȤƤ
.P
ʳ꤬ˤϡ
.B \-s
ץȤäƥǥɷ̤ɸϤ˽Ϥե
쥯ȤƤƤΥեŬڤʥ桼ƥƥȤ
ƺƤ
.B mpg123
νϤ򤪻ȤΥǥץ쥤䡼ǺǤ褦Ѵˤϡ
.BR sox (1)
Υġ뤬ɬפȤʤ뤫⤷ޤ
.P
.B mpg123
ɬ 16 ӥåȥƥ쥪ΥǡˤդƤ(
.BR \-single *
ץ󷲤Τ줫ȤäǤ⡢Ʊƥ쥪ͥ뤬 2 
ޤ)ȤΥϡɥʳΥեޥå(㤨 8 
ӥåȥΥ)׵᤹Τʤ顢Ϥ
.BR sox (1)
ΥСɬפȤʤޤ
.P
ȤΥƥबʤϽʬꥢ륿Ǥ®Ǥ⡢Ū
ƥ٤⤯ʤ(cron Υ֤桼Υ⡼ȥ
ֵʡץץεưʤ)ǥϤ˳ߤ褦
ʾˤϡ
.B \-b
ץȤäƺ 1000K ХȤΥХåեݤ٤Ǥ
.SH Х
.TP
ΤΥХ»:
.br
MPEG-2 Υ쥤 1, 2 ΥƥȤϹԤäƤޤưʤ⤷ޤ
(쥤 3 ưϤǤ)
.br
ե꡼եޥåȤΥȥ꡼ˤбƤޤ
.br
쥤 1 бΥƥȤϽʬǤϤޤ
.br
CRC 顼ΥåϹԤäƤޤ
.br
ߤ DEC Digital Unix, Ultrix, IBM AIX Υǥϡɥˤ
бƤޤ󡣤äơΥץåȥեǤ
.B \-s
ץȤʤФʤޤ
.SH 
.TP
꡼:
.br
Michael Hipp <hippm@informatik.uni-tuebingen.de>
.TP
ʲΥ(ޤϾʤȤ⥢ǥ)ѤƤޤ:
.br
MPEG Software Simulation Group (ܥѥå)
.br
Philipp Knirsch <phil@mpik-tueb.mpg.de> (DCT36/manual Ÿ)
.br
Tobias Bading <bading@cs.tu-berlin.de> (Хɤι)
.br
Jeff Tsay <ctsay@pasteur.eecs.berkeley.edu> (DCT36)
.br
Thomas Woerner (SGI Υǥؤб)
.br
Damien Clermonte <clermond@esiee.fr> (HP-UX ΥǥѤν)
.br
Oliver Fromme <oliver.fromme@heim3.tu-clausthal.de>
.P
󥿡ͥåȾǤλȥڡ:
.br
http://www.sfs.nphil.uni-tuebingen.de/~hipp/mpg123.html
.br
http://www.heim3.tu-clausthal.de/~olli/mpg123/
.br
(mpg123 ᡼󥰥ꥹȤ˴ؤ󤬤ޤ)
.P
ǿǤϰʲξ꤫Ǥޤ:
.br
ftp.tu-clausthal.de:/pub/unix/audio/mpg123
.br
http://ftp.tu-clausthal.de/pub/unix/audio/mpg123