DOCS/zh/encoding.html

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  13 <H1><A NAME="encoding">7. ÓÃMEncoder±àÂë</A></H1>
  14
  15 <P>MEncoderµÄÈ«²¿¿ÉÓÃÑ¡ÏîºÍÊ¾ÀýÇë¿´man page¡£Ò»Ð©ÊµÓÃµÄÀý×ÓºÍ¶ÔÒ»Ð©±àÂë²ÎÊýµÄÏê¾¡µÄ½âÊÍÇë¿´´Ó<A
  16 HREF="http://mplayerhq.hu/mailman/listinfo/mplayer-users">mplayer-users</A>ÓÊ¼þÁÐ±íÖÐËÑ¼¯À´µÄ<A
  17 HREF="../tech/encoding-tips.txt">±àÂë¼¼ÇÉ</A>¡£ËÑË÷<A HREF="http://mplayerhq.hu/pipermail/mplayer-users/">ÓÊ¼þ
  18 ÎÄµµ</A>¿ÉÒÔÕÒµ½ÓÃMEncoder±àÂëµÄ¸÷·½ÃæÒÔ¼°ËùÓöµ½ÎÊÌâµÄ·á¸»µÄÌÖÂÛ¡£</P>
  19
  20
  21 <H4><A NAME="2pass">7.1 2»òÕß3-passµÄMPEG-4("DivX")±àÂë</A></H4>
  22
  23 <P><U><B>2-pass±àÂë£º</B></U>Ãû³ÆÀ´×ÔÕâÖÖ·½·¨Êµ¼Ê°ÑÎÄ¼þ±àÂë<I>Á½´Î</I>µÄÊÂÊµ¡£µÚÒ»´Î±àÂë(ÓÖ³ÆÎª<I>pass</I>)´´½¨Ò»Ð©ÁÙÊ±ÐÔµÄ¼¸Õ×µÄÎÄ¼þ(*.log)£¬
  24 ÏÈ²»ÒªÉ¾³ýËûÃÇ(Äã¿ÉÒÔ°ÑAVIÉ¾ÁË)¡£ÔÚµÚ¶þ´Î±àÂëÖÐ£¬½«Ê¹ÓÃÁÙÊ±ÎÄ¼þµÄ±ÈÌØÂÊÊý¾Ý´´½¨Êä³öÎÄ¼þ£¬×îºó²úÉúµÄÎÄ¼þ½«ÓÐºÃµÃ¶àµÄÍ¼ÏóÖÊÁ¿¡£Èç¹ûÕâÊÇÄãµÚÒ»´ÎÌýµ½Õâ¸ö£¬
  25 ÄãÓ¦¸ÃÔÚÍøÉÏ²éÔÄÒ»Ð©¿ÉÓÃµÄÖ¸ÄÏ¡£</P>
  26
  27 <P>Õâ¸öÀý×ÓÑÝÊ¾ÈçºÎ°ÑDVD±àÂë³ÉÎª2-passµÄMPEG-4("DIVX")µÄAVI¡£Ö»ÐèÒªÁ½¸öÃüÁî£º<BR>
  28   <CODE>&nbsp;&nbsp;&nbsp;&nbsp;rm frameno.avi</CODE> -- É¾µôÕâ¸öÎÄ¼þ£¬Ëü¿ÉÄÜÀ´×ÔÒÔÇ°µÄ3-pass±àÂë(Ëü»á¸ÉÈÅµ±Ç°±àÂë)<BR>
  29   <CODE>&nbsp;&nbsp;&nbsp;&nbsp;mencoder dvd://2 -ovc lavc -lavcopts
  30     vcodec=mpeg4:vpass=1 -oac copy -o movie.avi<BR>
  31   &nbsp;&nbsp;&nbsp;&nbsp;mencoder dvd://2 -ovc lavc -lavcopts
  32     vcodec=mpeg4:vpass=2 -oac copy -o movie.avi</CODE></P>
  33
  34 <P><U><B>3-pass±àÂë£º</B></U>ÕâÊÇ2-pass±àÂëµÄÀ©Õ¹£¬¶ÔÒôÆµµÄ±àÂëÊ¹ÓÃÒ»¸öµ¥¶ÀµÄ±àÂë¡£ÕâÖÖ·½·¨Ìá¹©ÍÆ¼öÊÓÆµ±ÈÌØÂÊµÄ¹À¼ÆÒÔÊ¹Ö®ÄÜ¹»ÊÊºÏCDµÄÈÝÁ¿¡£Í¬Ê±£¬
  35 ²»Í¬ÓÚ2-pass·½Ê½£¬ÒôÆµ½ö½ö±»±àÂëÒ»´Î¡£²Ù×÷ÁÐ±í£º</P>
  36
  37 <OL>
  38   <LI>É¾³ý³åÍ»µÄÁÙÊ±ÐÔµÄÎÄ¼þ£º
  39     <P><CODE>rm frameno.avi</CODE></P></LI>
  40   <LI>µÚÒ»´Î±àÂë£º
  41     <P><CODE>mencoder &lt;file/DVD&gt; -ovc frameno -oac mp3lame -lameopts vbr=3 -o frameno.avi</CODE></P> <P>½«´´½¨Ò»¸öÖ»ÓÐÒôÆµµÄaviÎÄ¼þ£¬<B>Ö»</B>°üº¬ÒªÇóµÄÒôÆµÁ÷¡£²»ÒªÍü¼Ç<CODE>-lameopts</CODE>£¬Èç¹ûÐèÒªµÄ»°ÉèÖÃËü¡£Èç¹ûÄã¶ÔÒ»²¿³¤µÄµçÓ°½øÐÐ±àÂë£¬
  42 MEncoderÔÚÕâ¸öpass½áÊøÖ®ºó£¬½«¶ÔÓÚ650Mb£¬700Mb£¬ºÍ800MbµÄÄ¿±ê´óÐ¡´òÓ¡ÍÆ¼öµÄ±ÈÌØÂÊÖµ¡£</P></LI>
  43   <LI>µÚ¶þ´Î±àÂë£º
  44     <P><CODE>mencoder &lt;file/DVD&gt; -oac copy
  45       -ovc lavc -lavcopts vcodec=mpeg4:vpass=1:vbitrate=&lt;bitrate&gt;</CODE></P>
  46     <P>ÕâÊÇµÚÒ»´ÎÊÓÆµ±àÂë¡£¿ÉÒÔÑ¡ÔñÖ¸¶¨ÔÚÉÏÒ»²½½áÊøÊ±MEncoder´òÓ¡µÄÊÓÆµ±ÈÌØÂÊ¡£</P></LI>
  47   <LI>µÚÈý´Îpass£º
  48     <P><CODE>mencoder &lt;file/DVD&gt; -oac copy
  49       -ovc lavc -lavcopts vcodec=mpeg4:vpass=2:vbitrate=&lt;bitrate&gt;</CODE></P>
  50     <P>ÕâÊÇµÚ¶þ´ÎÊÓÆµ±àÂë¡£Ö¸¶¨¸úÉÏÒ»´Î±àÂëÒ»ÑùµÄ±ÈÌØÂÊ³ý·ÇÄãÕæµÄÖªµÀ×Ô¼ºÔÚ¸ÉÊ²Ã´¡£ÔÚÕâ´Î±àÂëÖÐ£¬ÓÃ<CODE>frameno.avi</CODE>
  51 ÖÐµÄÒôÆµ½«±»²åÈëµ½Ä¿µÄÎÄ¼þÖÐ..Õâ¾ÍÈ«²¿¸ã¶¨ÁË£¡</P></LI>
  52 </OL>
  53
  54 <H4>3-pass±àÂëµÄÀý×Ó£º</H4>
  55
  56 <P><CODE>&nbsp;&nbsp;&nbsp;&nbsp;rm frameno.avi</CODE> -- ÒÆÈ¥Õâ¸öÎÄ¼þ£¬Ëü¿ÉÄÜÀ´×ÔÒÔÇ°µÄ3-pass±àÂë(Ëü»á¸ÉÈÅµ±Ç°±àÂë)<BR>
  57   <CODE>&nbsp;&nbsp;&nbsp;&nbsp;mencoder dvd://2 -ovc frameno
  58     -o frameno.avi -oac mp3lame -lameopts vbr=3<BR>
  59   &nbsp;&nbsp;&nbsp;&nbsp;mencoder dvd://2 -ovc lavc
  60     -lavcopts vcodec=mpeg4:vpass=1 -oac copy -o movie.avi<BR>
  61   &nbsp;&nbsp;&nbsp;&nbsp;mencoder dvd://2 -ovc lavc
  62     -lavcopts vcodec=mpeg4:vpass=2 -oac copy -o movie.avi</CODE></P>
  63
  64 <H2><A NAME="mpeg">7.2 ±àÂëÎªMPEG¸ñÊ½</A></H2>
  65
  66 <P>MEncoder¿ÉÒÔÉú³ÉMPEG(MPEG-PS)¸ñÊ½µÄÊä³öÎÄ¼þ¡£ËüÃÇ¿ÉÄÜÖ»ÄÜÓÃÓÚlibavcodecµÄ<I>mpeg1video</I>±à½âÂëÆ÷£¬ÒòÎªÒ»°ã²¥·ÅÆ÷ -
  67 - ³ýÁËMPlayer -- ÈÏÎªMPEGÎÄ¼þÖÐ°üº¬µÄÊÇMPEG1ÊÓÆµÁ÷ºÍMPEG1 layer 2(MP2)ÒôÆµÁ÷¡£</P>
  68
  69 <P>Õâ¸öÌØÐÔÄ¿Ç°À´ËµÃ»ÓÐÊ²Ã´ÓÃ´¦£¬¶øÇÒ¿ÉÄÜ»¹ÓÐºÜ¶àbug£¬ÆäÖØÒªÐÔÔÚÓÚÄ¿Ç°MEncoderÎÞ·¨±àÂëMPEG1 layer 2 (MP2)µÄÒôÆµ£¬¶øËüÕýÊÇ±ðµÄ²¥·Å
  70 Æ÷ÈÏÎªMPEGÎÄ¼þÖÐÓ¦¸ÃÓÐµÄ¡£</P>
  71
  72 <P>Òª¸Ä±äMEncoderµÄÊä³öÎÄ¼þ¸ñÊ½£¬¿ÉÒÔÊ¹ÓÃ<CODE>-of mpeg</CODE>Ñ¡Ïî¡£</P>
  73
  74 <P>Ê¾Àý£º<BR>
  75   &nbsp;&nbsp;<CODE>mencoder -of mpeg -ovc lavc -lavcopts vcodec=mpeg1video
  76   -oac copy &lt;other options&gt; media.avi -o output.mpg</CODE></P>
  77
  78
  79 <H2><A NAME="rescaling">7.3 µçÓ°ÔÙËõ·Å</A></H2>
  80
  81 <P>°ÑµçÓ°Í¼ÏóµÄ³ß´çÖØÐÂÉèÖÃµÄÐèÒª¾³£³öÏÖ¡£ÔÒò¿ÉÄÜºÜ¶à£¬ÀýÈç¼õÐ¡Êä³öÎÄ¼þµÄ´óÐ¡£¬ÍøÂç´ø¿íµÈµÈ£¬ºÜ¶àÈËÉõÖÁÔÙ°ÑDVD»òSVCD±àÂëÎªµ½DivX
  82 µÄAVIµÄÊ±ºòÒ²ÖØÐÂËõ·Å£¬<B>ÕâÊÇ´íÎóµÄ</B>¡£ÔÚÕâÃ´×öÖ®Ç°£¬ÇëÏÈÔÄ¶Á<A HREF="#aspect">±£³ÖÆÁÄ»¸ß¿í±È</A>²¿·Ö¡£</P>
  83
  84 <P>Ëõ·Å¹ý³ÌÓÉ<I>'scale'</I>ÊÓÆµÂË¾µ´¦Àí£º<CODE>-vf scale=width:height</CODE>¡£ÆäÖÊÁ¿ÓÉ<CODE>-sws</CODE>Ñ¡Ïî¿ØÖÆ¡£Èç¹ûËüÃ»ÓÐÖ¸¶¨£¬
  85 MEncoder½«Ê¹ÓÃ0£º¿ìËÙ¶þ´ÎÏßÐÔËõ·Å¡£</P>
  86
  87 <H4>ÓÃ·¨:</H4>
  88   <CODE>&nbsp;&nbsp;&nbsp;&nbsp;mencoder sample-svcd.mpg -lavcopts
  89     vcodec=mpeg4:more_options -vf scale=640:480 -sws 2 -o
  90     output.avi</CODE></P>
  91
  92
  93 <H2><A NAME="copying">7.4 Á÷¸´ÖÆ</A></H2>
  94
  95 <P>MEncoderÄÜÓÃÁ½ÖÖ·½Ê½´¦ÀíÊäÈëÁ÷£º<B>±àÂë</B>»òÕß<B>¸´ÖÆ</B>ËûÃÇ¡£Õâ²¿·ÖÊÇ¹ØÓÚ<B>¸´ÖÆ</B>µÄ¡£</P>
  96
  97 <UL>
  98   <LI><B>ÊÓÆµÁ÷</B>(<CODE>-ovc copy</CODE>Ñ¡Ïî)£º ¿ÉÒÔ¸ÉµÄºÜºÃ:)<BR>
  99     ±ÈÈç£¬°ÑFLI»òÕßVIVO»òÕßMPEG1µÄÊÓÆµ·Å(²»ÊÇ×ª»¯)µ½AVIÎÄ¼þÖÐ¡£µ±È»Ö»ÓÐMPlayerÄÜ²¥·ÅÕâÑùµÄÎÄ¼þ£º)¡£¶øÇÒ¿ÉÄÜÔÚÏÖÊµÉú»îÖÐÃ»ÓÐÈÎºÎ¼ÛÖµ¡£
 100 ºÏÀíÊ¹ÓÃ£º±ÈÈçÊÓÆµÁ÷¸´ÖÆ¿ÉÒÔÓÃÓÚÖ»ÓÐÒôÆµÁ÷ÐèÒª±»±àÂëµÄÇé¿ö(±ÈÈç£¬´Ó·ÇÑ¹ËõµÄPCM±àÂëÎªMP3)¡£</LI>
 101
 102   <LI><B>ÒôÆµÁ÷</B>(<CODE>-oac copy</CODE>Ñ¡Ïî)£º Ö±½ÓÁËµ±¡£¿ÉÒÔ°ÑÒ»¸öÍâ²¿ÒôÆµÎÄ¼þ(MP3£¬Vorbis)ºÏ²¨µ½Êä³öÁ÷ÖÐ¡£
 103 Ê¹ÓÃ<CODE>-audiofile &lt;filename&gt;</CODE>Ñ¡ÔñÀ´ÊµÏÖÕâ¸ö¹¦ÄÜ¡£</LI>
 104 </UL>
 105
 106
 107 <H2><A NAME="fixing">7.5 ÐÞ¸´Ë÷Òý»òÕß½»´íËð»µµÄAVI </A></H2>
 108
 109 <P>×îÈÝÒ×µÄÊÂÇé¡£ÎÒÃÇ¼òµ¥µØ¸´ÖÆÊÓÆµºÍÒôÆµÁ÷£¬²¢ÓÃMEncoder²úÉúË÷Òý¡£µ±È»Õâ²»ÄÜÐÞ¸´ÊÓÆµºÍ/»òÕßÒôÆµÁ÷ÖÐ¿ÉÄÜµÄ´íÎó¡£
 110 ÕâÍ¬ÑùÒ²¿ÉÒÔÐÞ¸´½»´íËð»µµÄÎÄ¼þ£¬
 111 Ê¹ËüÃÇ²»ÔÙÐèÒª<CODE>-ni</CODE>Ñ¡Ïî¡£</P>
 112
 113 <P>ÃüÁî£º<CODE>mencoder -idx input.avi -ovc copy -oac copy -o output.avi</CODE></P>
 114
 115 <H3><A NAME="appending">7.5.1 ºÏ²¢¶à¸öAVIÎÄ¼þ</A></H3>
 116
 117 <P>×÷Îª¸±²úÆ·£¬ÐÞ¸´Ëð»µµÄAVIÎÄ¼þµÄ¹¦ÄÜÊ¹MEncoder¿ÉÒÔÓÃÀ´ÐÞ¸´Á½¸ö»ò¶à¸öAVIÎÄ¼þºÏ²¢Éú³ÉµÄÎÄ¼þ£º</P>
 118
 119 <P>ÃüÁî£º<CODE>cat 1.avi 2.avi | mencoder -noidx -ovc copy -oac copy -o output.avi -</CODE></P>
 120
 121 <P><B>×¢Òâ£º</B>ÕâÒªÇó<CODE>1.avi</CODE>ºÍ<CODE>2.avi</CODE>Ê¹ÓÃÍ¬ÑùµÄ±à½âÂëÆ÷£¬·Ö±æÂÊ£¬Á÷ËÙÂÊ
 122 µÈµÈ£¬²¢ÇÒÖÁÉÙ1.avi²»ÊÇËð»µµÄ¡£Äã¿ÉÄÜÐèÒªÏÈÐÞ¸´ÄãµÄAVIÊäÈëÎÄ¼þ£¬°´ÕÕ<A HREF="#fixing">ÉÏÃæ</A>ËùËµµÄ·½·¨¡£</P>
 123
 124
 125 <H2><A NAME="libavcodec">7.6 ÓÃlibavcodec±à½âÂëÆ÷×å±àÂë</A></H2>
 126
 127 <P><A HREF="codecs.html#libavcodec">libavcodec</A>Ìá¹©¼òµ¥±àÂëÐí¶àÓÐÈ¤µÄÊÓÆµºÍÒôÆµ¸ñÊ½(Ä¿Ç°ÆäÒôÆµ±àÂëÆ÷»¹²»Ö§³Ö)µÄ·½·¨¡£
 128 ÄãÄÜ±àÂëÏÂÁÐµÄ±àÂë¸ñÊ½£º</P>
 129
 130 <UL>
 131   <LI>mjpeg -- Motion JPEG</LI>
 132   <LI>h263 -- H263</LI>
 133   <LI>h263p -- H263 Plus</LI>
 134   <LI>mpeg4 -- DivX4</LI>
 135   <LI>msmpeg4 -- ÀÏµÄDivX</LI>
 136   <LI>msmpeg4v2 -- Micro$oft MPEG4 V2 (DivXµÄÓÖ³ÆÎªMP43µÄÇ°±²)</LI>
 137   <LI>rv10 -- ÀÏµÄRealVideo±àÂë¸ñÊ½</LI>
 138   <LI>mpeg1video -- MPEG1ÊÓÆµ£º)</LI>
 139 </UL>
 140
 141 <P>µÚÒ»À¸ÊÇÓ¦¸ÃÔÚ<CODE>vcodec</CODE>Ñ¡ÏîÀïÉèÖÃµÄ±àÂë¸ñÊ½µÄÃû³Æ£¬±ÈÈç£º<CODE>-lavcopts vcodec=msmpeg4</CODE></P>
 142
 143 <P>ÀýÈç£¬¶ÔÓÚÊ¹ÓÃMJPEGÑ¹Ëõ£º<BR>
 144   <CODE>&nbsp;&nbsp;&nbsp;&nbsp;mencoder dvd://2 -o title2.avi -ovc lavc
 145     -lavcopts vcodec=mjpeg -oac copy</CODE></P>
 146
 147
 148 <H2><A NAME="image_files">7.7 ÓÃÊäÈëµÄ¶à·ùÍ¼ÏóÎÄ¼þ(JPEG£¬PNG»òTGA)½øÐÐ±àÂë</A></H2>
 149
 150 <P>MEncoder¾ßÓÐ´ÓÒ»¸ö»ò¶à¸öJPEG£¬PNG»òTGAÎÄ¼þ´´½¨µçÓ°µÄÄÜÁ¦¡£Í¨¹ý¼òµ¥µÄframecopyËüÄÜ´´½¨MJPEG(Motion JPEG)£¬
 151 MPNG(Motion PNG )»òMTGA(Motion TGA)ÎÄ¼þ¡£</P>
 152
 153 ´¦Àí¹ý³ÌµÄ½âÊÍ£º
 154
 155 <OL>
 156   <LI>MEncoderÊ¹ÓÃ<CODE>libjpeg</CODE><I>½âÂë</I>ÊäÈëÍ¼Ïñ(µ±½âÂëPNGÊ±½«Ê¹ÓÃ<B>libpng</B>)¡£</LI>
 157
 158   <LI>MEncoder½Ó×Å°Ñ½âÂëºóµÄÍ¼ÏóÎ¹¸øËùÑ¡µÄµÄÊÓÆµÑ¹ËõÆ÷(DivX4£¬Xvid£¬ffmpeg msmpeg4µÈµÈ)¡£</LI>
 159 </OL>
 160
 161 <H4>Àý×Ó</H4>
 162
 163 <P><CODE>-mf</CODE>Ñ¡ÏîµÄ½âÊÍÄÜÔÚman pageÖÐÕÒµ½¡£</P>
 164
 165 <P><I>ÓÃµ±Ç°Ä¿Â¼ÖÐµÄËùÓÐJPEGÎÄ¼þ´´½¨DivX4ÎÄ¼þ£º</I><BR>
 166   &nbsp;&nbsp;<CODE>mencoder \*.jpg -mf on:w=800:h=600:fps=25 -ovc divx4 -o
 167   output.avi</CODE></P></P>
 168
 169 <P><I>ÓÃµ±Ç°Ä¿Â¼ÖÐµÄÒ»Ð©JPEGÎÄ¼þ´´½¨DivX4ÎÄ¼þ£º</I><BR>
 170   &nbsp;&nbsp;<CODE>mencoder -mf on:w=800:h=600:fps=25 -ovc divx4 -o output.avi \*.jpg</CODE></P>
 171
 172 <P><I>ÓÃµ±Ç°Ä¿Â¼ÖÐµÄËùÓÐJPEGÎÄ¼þ´´½¨Motion JPEG(MJPEG)ÎÄ¼þ£º</I><BR>
 173   &nbsp;&nbsp;<CODE>mencoder -mf on:w=800:h=600:fps=25 -ovc copy -o output.avi \*.jpg</CODE></P>
 174
 175 <P><I>ÓÃµ±Ç°Ä¿Â¼ÖÐµÄËùÓÐPNGÎÄ¼þ´´½¨Ò»¸ö·ÇÑ¹ËõµÄÎÄ¼þ£º</I><BR>
 176   &nbsp;&nbsp;<CODE>mencoder -mf on:w=800:h=600:fps=25:type=png -ovc rawrgb -o output.avi \*.png</CODE></P>
 177
 178 <P><B>×¢Òâ£º</B>¿í¶È±ØÐëÊÇ4µÄÕûÊý±¶£¬ÕâÊÇRAW RGB AVI¸ñÊ½µÄÒ»¸öÏÞÖÆ¡£</P>
 179
 180 <P><I>ÓÃµ±Ç°Ä¿Â¼ÖÐµÄËùÓÐPNGÎÄ¼þ´´½¨Motion PNG(MPNG)ÎÄ¼þ£º</I><BR>
 181   &nbsp;&nbsp;<CODE>mencoder -mf on:w=800:h=600:fps=25:type=png -ovc copy -o output.avi \*.png</CODE></P>
 182
 183 <P><I>ÓÃµ±Ç°Ä¿Â¼ÖÐµÄËùÓÐTGAÎÄ¼þ´´½¨Motion TGA(MTGA)ÎÄ¼þ£º</I><BR>
 184 &nbsp;&nbsp;<CODE>mencoder -mf on:w=800:h=600:fps=25:type=tga -ovc copy -o output.avi \*.tga</CODE></P>
 185
 186
 187 <H2><A NAME="vobsub">7.8 ½«DVD×ÖÄ»ÌáÈ¡ÎªVobsubÎÄ¼þ</A></H4>
 188
 189 <P>MEncoderÓÐ°ÑDVD×ÖÄ»ÌáÈ¡µ½Vobsub¸ñÊ½µÄÎÄ¼þµÄÄÜÁ¦¡£°üÀ¨ÒÔ<CODE>.idx</CODE>ºÍ<CODE>.sub</CODE>½áÎ²µÄÒ»¶Ô
 190 ÎÄ¼þ¶øÇÒÍ¨³£´ò°üÔÚÒ»¸öµ¥Ò»µÄ<CODE>.rar</CODE>ÎÄµµÖÐ¡£MPlayerÄÜÊ¹ÓÃ<CODE>-vobsub</CODE>ºÍ<CODE>-vobsubid</CODE>
 191 Ñ¡Ïî²¥·ÅËüÃÇ¡£</P>
 192
 193 <P>ÄãÊ¹ÓÃ<CODE>-vobsubout</CODE>Ñ¡Ïî¹æ¶¨Êä³öÎÄ¼þµÄ»ùÃû³Æ(¾ÍÊÇ²»°üÀ¨<CODE>.idx</CODE>»òÕß<CODE>.sub</CODE>µÄºó×º)ºÍ
 194 <CODE>-vobsuboutindex</CODE>Ö¸¶¨×ÖÄ»ÔÚÊä³öÎÄ¼þÖÐµÄË÷ÒýºÅ¡£</P>
 195
 196 <P>Èç¹ûÊäÈë²»ÊÇÀ´×ÔDVDÄã±ØÐëÊ¹ÓÃ<CODE>-ifo</CODE>À´Ö¸Ã÷¹¹Ôì<CODE>.idx</CODE>ÎÄ¼þÐèÒªµÄ<CODE>.ifo</CODE>ÎÄ¼þ¡£</P>
 197
 198 <P>Èç¹ûÊäÈë²»ÊÇÀ´×ÔDVD¶øÇÒÄãÒ²Ã»ÓÐ<CODE>.ifo</CODE>ÎÄ¼þÄã½«ÐèÒªÊ¹ÓÃ<CODE>-vobsubid</CODE>Ñ¡ÏîÈÃËüÁË½âÔÚ<CODE>.idx</CODE>
 199 ÎÄ¼þÖÐ·ÅÖÃÊ²Ã´ÑùµÄlanguage id¡£</P>
 200
 201 <P>Èç¹û<CODE>.idx</CODE>ºÍ<CODE>.sub</CODE>ÎÄ¼þÒÑ¾´æÔÚ£¬Ã¿´ÎÔËÐÐ½«×·¼ÓÔËÐÐ»ñµÃµÄ×ÖÄ»¡£Òò´Ë£¬ÄãÓ¦¸ÃÔÚ¿ªÊ¼Ö®Ç°É¾µôËùÓÐ¶«Î÷¡£</P>
 202
 203 <H4>Àý×Ó</H4>
 204
 205 <P><I>ÔÚ½øÐÐ3-pass±àÂëµÄÍ¬Ê±´ÓDVD¸´ÖÆÁ½·Ý×ÖÄ»</I><BR>
 206   &nbsp;&nbsp;<CODE>rm subtitles.idx subtitles.sub</CODE><BR>
 207   &nbsp;&nbsp;<CODE>mencoder dvd://1 -vobsubout subtitles -vobsuboutindex 0
 208     -sid 2 -o frameno.avi -ovc frameno</CODE><BR>
 209   &nbsp;&nbsp;<CODE>mencoder dvd://1 -oac copy -ovc divx4 -pass 1</CODE><BR>
 210   &nbsp;&nbsp;<CODE>mencoder dvd://1 -oac copy -ovc divx4 -pass 2 -vobsubout
 211     subtitles -vobsuboutindex 1 -sid 5</CODE></P>
 212
 213 <P><I>´ÓÒ»¸öMPEGÎÄ¼þÖÐ¸´ÖÆ·¨Óï×ÖÄ»</I><BR>
 214   &nbsp;&nbsp;<CODE>rm subtitles.idx subtitles.sub</CODE><BR>
 215   &nbsp;&nbsp;<CODE>mencoder movie.mpg -ifo movie.ifo -vobsubout subtitles
 216     -vobsuboutindex 0 -vobsuboutid fr -sid 1</CODE></P>
 217
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