
        ߌ̂` ver. 2.39b
                     for x86-CPU𓋍ڂwǂOS

                                                updated 2001/1/6
  Tv

  wavf[^[ISO/IEC 11172]MPEGKiɂĒ߂ꂽf[^ɕϊ܂B

  mp3GR[_łB

  LAME 3.29(ꕔ3.55)x86-CPUɍxɍœKĂ܂B
  3D Now!, SSEŐVCPU߂}`CPUɑΉĂāAȃGR[h
  \łB(SSE, SMPOSΉĂKv܂)

  Ɣzz

  mp3̐ASŶ́̕A̊Ƃɂē
  ƂĂ܂B
  ̂FhGThomson Multimedia͂̓gpvĂ܂B

  ݁A{ł̓vÓuvƂĈȂ̂ŁAu@v
  ̓ɂẮA\[XAoCiƂɁu{̃[UɌ
  ălbgŔzzvsׂ͓NQɂ͂ȂȂƍl܂
  (̖@ɂvO̓́u{vɂĖ肳ꂽ
  ꍇɂ́Ǎł͂܂)B

  ܂Aߌ̂`́AƎɊĴłA쌠NQɂȂȂ
  ƍl܂B

  ̂悤ȔfɊÂA\[X̔zzĊJ邱Ƃɂ܂B
  (2000/12/8)

  oŎЂŎGt^CD-ROM֎^ꍇAƂŌߌ̂`g
  ꍇ́A̍sׂNQ⒘쌠NQɂȂ邩ۂɂāA
  eЂłfBB͂ɊւĉRg܂B

  COł̔zzɂẮAeł̓ɂĒ̏Ae̐ӔC
  čsĂB

  LGPL2 (GNU Library General Public License Ver.2)

  ̃vO̓t[\tgłAۏ؂łB
  LGPL2ɊÂẴvOύXĔzz邱Ƃo܂B

  LGPL2ɊÂẴvOƗp邱Ƃo܂B
  AAe̐ӔCɂēgp̌_sKv܂B
  Ɨp̏ꍇÂƂɒӂĉB

  1. gogo.dll(܂͂ɏ)Y邱ƂoB
  2. gogo.dllȊOɂ musenc.h ̃C^tF[XLqړI
     ȊOgogoɊ֘A\[XgƂ͏oȂB
  3. gogoɊւǂȏCLGPL2ɊÂČJȂ΂ȂȂB
  4. vO̒Ŏ̂Ƃ\LĉB
     gogogĂ邱ƂƁAgogõo[WB
     gogoLGPL2ɏ]Ă邱ƁB
     LGPL2̃Rs[B
     gogõ\[XA\[XzzURLB

  T|[g

  fłɂT|[g͍sĂ܂B
  ̂ gogo-support@marinecat.forum.ne.jp ܂Ń[B
  AFAQIȎȂǂ̏ꍇԎグȂƂ܂B

  g

  R\[Ŏgp܂B

  gogo [options] input [output]      `[]'͏ȗ\̈Ӗ

  `input'͓̓t@CA`output'͏o̓t@Cw肵ĉB

  o̓t@Cȗꍇ́A̓t@C̊gq`mp3'ɕύX
  Ow肳ꂽ̂Ƃď܂B
  (gq4ȏ̏ꍇ͓̓t@C`.mp3'܂)

  IvV̓t@Čɂ邱Ƃ\łB

  IvVŋNƎg\܂B

  ̓t@C`stdin'ɂ邱ƂŕW̓[hɂȂ܂B
  ̎͏o̓t@C𖾋LKv܂B

  ȃIvV

  -b kbps   kbpsPʂł̃rbg[gw
            ȗ128[kbps]łB
            l傫قǍɂȂ܂Ak͉܂B

  -m {m,s,j,f} mp3̈k`
            m : m(XeIPCMIɃmɂ)
            s : XeI
            j : WCgXeI(ȗ)
            f : M/SXeI

  -nopsy    S͂s܂B̕Ȃ܂(2`3{̍)B

  ()
    gogo eki.wav -br 112000
    eki.wav  112kbps j-stereo S͗LŃGR[h eki.mp3 ɕۑB

    gogo eki.wav -m s -nopsy
    128kbps stereo S͖ŃGR[hB

    cat sample.wav | gogo stdin a.mp3
    sample.wav W̓[hŃGR[h a.mp3 ɕۑB

 Ȑݒ

  128kbpsȉŃGR[hƂ-lpf͗LɂĂׂłB
  Pɔg`͂16kHzȏオ邩ƂR-lpf offƂ̂
  ߂܂B
  faq.txtQƂĂB

  ׂIvV

  -b      Ŏg鐔l͈ȉ̒ʂłB
          PCM32KHz,44.1KHz,48KHz̏ꍇA
          [ 32,40,48,56,64,80,96,112,128,160,192,224,256,320 ]

          PCM16KHz,22.05KHz,24KHz̏ꍇA
          [ 8,16,24,32,40,48,56,64,80,96,112,128,144,160 ]

          bpsPʂ -brIvVg܂B

  -silent ro߂\܂B
  -test   x`}[Ns܂B
          44.1kHz, 16bit stereo PCMGR[hz肵[hłB
          󔒂ɐƂ̕bŏ܂B
          benchfBNgɗlXȊł̌ʕ񍐂܂B
       () gogo -test20 -nopsy
          nopsy[h20b̃f[^GR[h鎞Ԃ𑪒

  -off {3dn,mmx,sse,kni,e3dn}
          ꂼ 3D Now!, MMX, SSE(KNI),Enhanced 3D Now!̎gp~߂܂B
          M2K6MMXpCvCĂȂCPUł
          -off mmxƂƂ悤łB
          -off 3dnEnhanced 3D Now!̎gp~߂܂B

  -debug  CPUȂǂo͂܂B
          oO񍐂̎ĂƂ肪łB

  -emp {n,c,5} de-emphasisݒ

  -cpu num ĂCPU̐̋w (ʏ펩ʂ܂)

  -v {0,1,..,9}
          VBRgp܂BlA傫ƍkłB
          -vbIvVōŒ/őrbg[gw肵܂B
          K؂ȃp[^͊eB-nopsyƂ̕p͏o܂B

  -d freq  oMP3kHzPʂ̎g̎w

       () gogo test.wav -d 22.05
            test.wav44.1kHz̎ł22.05kHzɕϊȂmp3𐶐
          AAPȂ`⊮̂߉͉܂B

  ȉ͒ʏWAVȊÕf[^͂鎞Ɏg܂B

  -offset byte bytef[^̐擪΂܂B
  -mono   ̓f[^mƂď܂B(ȗXeI)
  -8bit   ̓f[^8bitPCMƂď܂B(ȗ16bit)
  -s freq PCMkHzPʂ̎gw肵܂B
  -bswap  16bitPCM̏ʁAʃoCgꊷ܂B
  -tos    TownsOSpSNDt@CƂ8bit->16bitϊs܂B

       () gogo test.wav a.mp3 -offset 0 -mono -s 16
            test.wavwb_m16kHz PCMƂmp3𐶐

            gogo yume.snd a.mp3 -offset 32 -mono -8bit -s 19.2 -tos
            TownsOSpSNDt@C̕WIȐݒłB

  -delete GR[hI wav t@C폜܂B

  -i      o̓t@Cɑ݂Ƃ㏑邩mF܂B

  -o path o̓fBNg path ɕύX܂B
          o̓t@CɎw肵ꍇ -o  path g܂B

        (1) gogo wav/test.wav -o sample
          ./wav/test.wav t@C ./sample/test.mp3 t@C𐶐܂B

        (2) gogo wav/test.wav data/qqq.mp3 -o sample
          ./wav/test.wav t@C ./sample/qqq.mp3 t@C𐶐܂B
          gogo wav/test.wav sample/qqq.mp3 ƓłB

  -riff {wave, rmp} RIFF/{WAVE,RMP}`o

  -lang {sjis, eucjp, eng, ger}
    ꂼ SJIS, {EUC, p, hCcŃbZ[Wo͂܂B
    Windowsł͒nŐݒ肳ꂽlQƂ܂B
    UNIXnOSłLC_MESSAGES, LC_ALL, LANG̏localeQƂ܂B

  ȉBeOS MT̂ݗLłB
  
  -priority num GR[hXbh̗D揇ʎw
          (ȗ 10 Normal Priority)
          100w肷OSƗ邱Ƃ悤ł(^^;
  -readthread num f[^Ǎ݃Xbh̗D揇ʎw
          (ȗreadthreadgp܂)

  -br min max (min  max ̊ԂɃR}Ă͂܂)
    VBRgp ŏ, ő bitrate w肵܂B

  ȉ͏㋉Ҍ̃IvVłB
  para1, para2100ȉ̐ŁAԂɂ̓R}Ă͂܂B
  p[^̓e̓\[XǂĉB m(__)m
  #Winhelpł͑Ă܂B

  -lpf {on,off} 16kHz̃tB^ݒ
  ܂͂ڂ
  -lpf para1 para2  ltB^
  -th  para1 para2  j-stereoł stereo/ MS-stereo ̐ؑւ

 ӎ

  ߌ̌ƂȂĂLAMEĂXɊӂ܂B
  Axɑf炵\tgEFAłB

  NASMgp邱ƂŃAZugȂlXOSԂł
  J\ɂȂ܂BNASMꂽXɊӂ܂B

  Ql

  LAMẼ\[X( ver. 3.23`3.5x beta ) http://www.sulaco.org/mp3/

  ISOKi(ISO/IEC 11172-3 Part3 : Audio)
  "ISO MPEG Audio Subgroup Software Simulation Group" sources

  YƎꂽwUFourierϊ/tϊ[`x̃\[X

  Linux-2.2.9J[lPIIISSE߂gp\ɂpb`
     
  ̑ Intel, AMDCPU֘At@X

  ----
    (C)1992  ISO MPEG Audio Subgroup Software Simulation Group
    (C)1999  LAME ɌgĂlB
    (C)1999, 2000 PEN@CL, ւ

    shigeo@kurims.kyoto-u.ac.jp, http://homepage1.nifty.com/herumi/
    pen@marinecat.forum.ne.jp,   http://member.nifty.ne.jp/~pen/mct_top.htm
