diff options
| author | diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-06-14 01:44:30 +0000 |
|---|---|---|
| committer | diego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-06-14 01:44:30 +0000 |
| commit | f60b501a6ec7bea83a87dc2252b223626c7af9a0 (patch) | |
| tree | 9d92c9962d86b6e438b01902b75bb28d2277346b /DOCS/encoding.html | |
| parent | 1335462d5b66fb3bc38a694ad721d857c24f5c71 (diff) | |
| download | mpv-f60b501a6ec7bea83a87dc2252b223626c7af9a0.tar.bz2 mpv-f60b501a6ec7bea83a87dc2252b223626c7af9a0.tar.xz | |
Background now set by CSS, added doctype and charset.
Closed all tags properly and removed bogus <P> tags around block elements.
Manpage is really spelled man page and punctuation marks should not be
separated by a space from the word they follow.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6428 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS/encoding.html')
| -rw-r--r-- | DOCS/encoding.html | 306 |
1 files changed, 148 insertions, 158 deletions
diff --git a/DOCS/encoding.html b/DOCS/encoding.html index 0bca7aeb99..354508ce0a 100644 --- a/DOCS/encoding.html +++ b/DOCS/encoding.html @@ -1,15 +1,17 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML> <HEAD> <LINK REL="stylesheet" TYPE="text/css" HREF="default.css"> + <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> </HEAD> -<BODY BGCOLOR=white> +<BODY> <P><B><A NAME=2.4>2.4. Encoding with MEncoder</A></B></P> -<P><B><A NAME=2.4.1>2.4.1. Overview</B></P> +<P><B><A NAME=2.4.1>2.4.1. Overview</A></B></P> <P><B>MEncoder</B> (<B>MPlayer</B>'s Movie Encoder) is a simple movie encoder, designed to encode MPlayer-playable movies @@ -18,77 +20,72 @@ formats (see below). It can encode with various codecs, like <B>DivX4</B> (1 or 2 passes), libavcodec, <B>PCM</B>/<B>MP3</B>/<B>VBRMP3</B> audio. Also has stream copying and video resizing abilities.</P> -<P><B><A NAME=2.4.2>2.4.2. Compiling</B></P> +<P><B><A NAME=2.4.2>2.4.2. Compiling</A></B></P> -<P> - <UL> - <LI><B>OPTIONAL</B> - read <B>MPlayer</B>'s compilation instruction.</LI> - <LI><B>OPTIONAL (LINUX ONLY)</B> - download the newest <B>DivX4linux</B> libs - from <A HREF="http://avifile.sourceforge.net/download.htm">avifile.sourceforge.net</A>, - and have them PROPERLY installed. You need them if you want DivX4 - (1/2 pass) encoding.</LI> - <LI><B>OPTIONAL</B> - <A HREF="codecs.html#2.2.1.9">download and install - <B>XViD</B></A>. Very useful on non-Linux boxes, and/or when you need - faster encoding than DivX4, with approximately the same quality.</LI> - <LI><B>OPTIONAL</B> - for libavcodec support, install libavcodec as - described in the <A HREF="codecs.html#2.2.1.2">libavcodec section</A>.</LI> - <LI><B>OPTIONAL</B> - download and compile <B>libmp3lame</B> (from lame 3.89beta or lame CVS).<BR> - <B>WARNING : DO NOT COMPILE LAME WITH <U>GCC 2.96</U> ! It won't - work properly !</B><BR> - This - is needed for CBR/VBR MP3 audio encoding ability. Note that a single - <CODE>lame</CODE> binary isn't sufficient. BTW: the less optimization - you use for lame, the better the quality will be. You can test - quality by running <CODE>make test</CODE> after lame's compiling process - is over. The resulting number should be less than <B>30</B>. Don't - panic if it's <B>400</B> or so, you shouldn't heard any audible - quality decrease. Oh, and if your compiler doesn't even run <CODE>make test</CODE> ... - Well, delete that <B>GCC 2.96</B>.</LI> - <LI><B>OPTIONAL</B> - <CODE>libjpeg</CODE> and <CODE>libpng</CODE> - - as described in the <A HREF="documentation.html#1.3">Installation</A> - section</LI> - </UL> -</P> +<UL> + <LI><B>OPTIONAL</B> - read <B>MPlayer</B>'s compilation instruction.</LI> + <LI><B>OPTIONAL (LINUX ONLY)</B> - download the newest <B>DivX4linux</B> libs + from <A HREF="http://avifile.sourceforge.net/download.htm">avifile.sourceforge.net</A>, + and have them PROPERLY installed. You need them if you want DivX4 + (1/2 pass) encoding.</LI> + <LI><B>OPTIONAL</B> - <A HREF="codecs.html#2.2.1.9">download and install + <B>XViD</B></A>. Very useful on non-Linux boxes, and/or when you need + faster encoding than DivX4, with approximately the same quality.</LI> + <LI><B>OPTIONAL</B> - for libavcodec support, install libavcodec as + described in the <A HREF="codecs.html#2.2.1.2">libavcodec section</A>.</LI> + <LI><B>OPTIONAL</B> - download and compile <B>libmp3lame</B> (from lame 3.89beta or lame CVS).<BR> + <B>WARNING: DO NOT COMPILE LAME WITH <U>GCC 2.96</U>! It won't + work properly!</B><BR> + This + is needed for CBR/VBR MP3 audio encoding ability. Note that a single + <CODE>lame</CODE> binary isn't sufficient. BTW: the less optimization + you use for lame, the better the quality will be. You can test + quality by running <CODE>make test</CODE> after lame's compiling process + is over. The resulting number should be less than <B>30</B>. Don't + panic if it's <B>400</B> or so, you shouldn't heard any audible + quality decrease. Oh, and if your compiler doesn't even run <CODE>make test</CODE> ... + Well, delete that <B>GCC 2.96</B>.</LI> + <LI><B>OPTIONAL</B> - <CODE>libjpeg</CODE> and <CODE>libpng</CODE> - + as described in the <A HREF="documentation.html#1.3">Installation</A> + section</LI> +</UL> <P>You are ready. As you probably know, other encoding tools need the <I>avifile</I> library installed. <B>MEncoder</B> doesn't need it at all.</P> -<P><B><A NAME=2.4.3>2.4.3. MEncoder features</B></P> +<P><B><A NAME=2.4.3>2.4.3. MEncoder features</A></B></P> -<P> - <UL> - <LI>encoding from the wide range of fileformats and decoders of <B>MPlayer</B></LI> - <LI>encoding to all the codecs of ffmpeg's - <A HREF=codecs.html#2.2.1.2>libavcodec</A></LI> - <LI>video encoding from <B>V4L compatible TV tuners</B></LI> - <LI>encoding/multiplexing to interleaved AVI files with proper index</LI> - <LI>creating files from external audio stream</LI> - <LI>1, 2 or 3 pass <B>DivX4</B> video</LI> - <LI><B>VBR</B> MP3 audio - <B>IMPORTANT NOTE</B> : VBR MP3 audio doesn't - always play nicely on windows players! On the other hand, currently - <B>MEncoder</B>'s CBR encoding is totally broken on win32 players :)</LI> - <LI>PCM audio</LI> - <LI>stream copying</LI> - <LI>input A/V synchronizing (PTS-based, can be disabled with -mc 0 option)</LI> - <LI>FPS correction with <CODE>-ofps</CODE> option (useful when encoding - 29.97fps VOB to 24fps AVI)</LI> - <LI>using our very powerful plugin system (crop, expand, flip, postprocess, - rotate, scale, rgb/yuv conversion)</LI> - <LI>can encode DVD/VOBsub <B>AND</B> text subtitles into the output file</LI> - </UL> -</P> +<UL> + <LI>encoding from the wide range of fileformats and decoders of <B>MPlayer</B></LI> + <LI>encoding to all the codecs of ffmpeg's + <A HREF="codecs.html#2.2.1.2">libavcodec</A></LI> + <LI>video encoding from <B>V4L compatible TV tuners</B></LI> + <LI>encoding/multiplexing to interleaved AVI files with proper index</LI> + <LI>creating files from external audio stream</LI> + <LI>1, 2 or 3 pass <B>DivX4</B> video</LI> + <LI><B>VBR</B> MP3 audio - <B>IMPORTANT NOTE:</B> VBR MP3 audio doesn't + always play nicely on windows players! On the other hand, currently + <B>MEncoder</B>'s CBR encoding is totally broken on win32 players :)</LI> + <LI>PCM audio</LI> + <LI>stream copying</LI> + <LI>input A/V synchronizing (PTS-based, can be disabled with -mc 0 option)</LI> + <LI>FPS correction with <CODE>-ofps</CODE> option (useful when encoding + 29.97fps VOB to 24fps AVI)</LI> + <LI>using our very powerful plugin system (crop, expand, flip, postprocess, + rotate, scale, rgb/yuv conversion)</LI> + <LI>can encode DVD/VOBsub <B>AND</B> text subtitles into the output file</LI> +</UL> -<P><B><I>Planned features</I></B> : - <UL> - <LI>even wider variety of available en/decoding formats/codecs - (creating VOB files with DivX4/Indeo5/VIVO streams :)</LI> - <LI>audio encoding from v4l (DONE for FreeBSD ?)</LI> - </UL> -</P> +<B>Planned features:</B> +<UL> + <LI>even wider variety of available en/decoding formats/codecs + (creating VOB files with DivX4/Indeo5/VIVO streams :)</LI> + <LI>audio encoding from v4l (DONE for FreeBSD ?)</LI> +</UL> -<P><B><A NAME=2.4.3.1>2.4.3.1. Encoding 2 or 3-pass DivX4</B></P> +<P><B><A NAME=2.4.3.1>2.4.3.1. Encoding 2 or 3-pass DivX4</A></B></P> -<P><U><B>2-pass encoding :</B></U> the name comes from the fact that this method encodes the file <I>twice</I>. +<P><U><B>2-pass encoding:</B></U> the name comes from the fact that this method encodes the file <I>twice</I>. The first encoding (dubbed <I>pass</I>) creates some temporary files (*.log) with a size of few megabytes, do not delete them yet (you can delete the AVI). In the second pass, the 2-pass output file is created, using the bitrate data from the temporary files. The resulting @@ -96,83 +93,80 @@ file will have much better image quality. If this is the first time you heard about this, you should consult some guides available on the Net.</P> <P>This example shows how to encode a DVD to a 2-pass DivX4 AVI. Just two -commands are needed :<BR> +commands are needed:<BR> <CODE> rm frameno.avi</CODE> - remove this file, which can come from a previous 3-pass encoding (it interferes with current one)<BR> <CODE> mencoder -dvd 2 -lavcopts vcodec=mpeg4:more_options -o movie.avi -pass 1<BR> mencoder -dvd 2 -lavcopts vcodec=mpeg4:more_options -o movie.avi -pass 2</CODE></P> -<P><U><B>3-pass encoding :</B></U> this is an extension of 2-pass encoding, +<P><U><B>3-pass encoding:</B></U> this is an extension of 2-pass encoding, where the audio encoding takes place in a separate pass. This method enables estimation of recommended video bitrate in order to fit on a CD. Also, the - audio is encoded only once, unlike in 2-pass mode. The schematics :</P> + audio is encoded only once, unlike in 2-pass mode. The schematics:</P> -<P> - <TABLE> - <TR> - <TD> <CODE>rm frameno.avi</CODE></TD> - <TD> <B>remove conflicting temporary file</B></TD> - </TR> - <TR> - <TD> <CODE>mencoder <file/DVD> -ovc frameno -o - frameno.avi</CODE></TD> - <TD> <B><U>First pass</U> : an audio-only avi file will be created, containing - ONLY the requested audio stream. Don't forget <CODE>-lameopts</CODE>, if - you need to set it. If you were encoding a long movie, MEncoder prints - the recommended bitrate values for 650Mb, 700Mb, and 800Mb destination - sizes, after this pass finishes.</B></TD> - </TR> - <TR> - <TD> <CODE>mencoder <file/DVD> -oac copy -pass 1 - -ovc divx4 -divx4opts br=<bitrate></CODE></TD> - <TD> <B><U>Second pass</U> : alias the first pass of DivX4 video encoding. - Optionally specify the video bitrate MEncoder printed at the end of the - previous pass.</B></TD> - </TR> - <TR> - <TD> <CODE>mencoder <file/DVD> -oac copy -pass 2 - -ovc divx4 -divx4opts br=<bitrate></CODE></TD> - <TD> <B><U>Third pass</U> : alias the second pass of DivX4 video encoding. - Optionally specify the video bitrate MEncoder printed at the end of the - previous pass. In this pass, audio from <CODE>frameno.avi</CODE> will be - inserted into the destination file.. and it's all ready!</B></TD> - </TR> - </TABLE> -</P> +<TABLE> +<TR> + <TD> <CODE>rm frameno.avi</CODE></TD> + <TD> <B>remove conflicting temporary file</B></TD> +</TR> +<TR> + <TD> <CODE>mencoder <file/DVD> -ovc frameno -o + frameno.avi</CODE></TD> + <TD> <B><U>First pass:</U> an audio-only avi file will be created, containing + ONLY the requested audio stream. Don't forget <CODE>-lameopts</CODE>, if + you need to set it. If you were encoding a long movie, MEncoder prints + the recommended bitrate values for 650Mb, 700Mb, and 800Mb destination + sizes, after this pass finishes.</B></TD> +</TR> +<TR> + <TD> <CODE>mencoder <file/DVD> -oac copy -pass 1 + -ovc divx4 -divx4opts br=<bitrate></CODE></TD> + <TD> <B><U>Second pass:</U> alias the first pass of DivX4 video encoding. + Optionally specify the video bitrate MEncoder printed at the end of the + previous pass.</B></TD> +</TR> +<TR> + <TD> <CODE>mencoder <file/DVD> -oac copy -pass 2 + -ovc divx4 -divx4opts br=<bitrate></CODE></TD> + <TD> <B><U>Third pass:</U> alias the second pass of DivX4 video encoding. + Optionally specify the video bitrate MEncoder printed at the end of the + previous pass. In this pass, audio from <CODE>frameno.avi</CODE> will be + inserted into the destination file.. and it's all ready!</B></TD> +</TR> +</TABLE> -<P><B>Example for 3-pass encoding :</B></P> +<P><B>Example for 3-pass encoding:</B></P> <P><CODE> rm frameno.avi</CODE> - remove this file, which can come from a previous 3-pass encoding (it interferes with current one)<BR> <CODE> mencoder -dvd 2 -ovc frameno - -o frameno.avi<BR> + -o frameno.avi</CODE><BR> <CODE> mencoder -dvd 2 -lavcopts vcodec=mpeg4:more_options -oac copy -o movie.avi -pass 1<BR> mencoder -dvd 2 -lavcopts vcodec=mpeg4:more_options -oac copy -o movie.avi -pass 2</CODE> </P> -<P><U><B>2 or 3-pass encoding using internal libavcodec controler</B></U> : +<P><U><B>2 or 3-pass encoding using internal libavcodec controller:</B></U> Optionally you can use libavcodec's internal 2 or 3-pass mode, it may gives you better final rate accuracy than using the external, DivX4-inspired 2-pass rate -controler with libavcodec.<BR> +controler with libavcodec.</P> + <UL> -<B>2-pass encoding</B> :<BR> +<LI><B>2-pass encoding:</B><BR> <CODE>rm -f lavc_stats.txt<BR> mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=1 (audio-options) -o movie.avi<BR> -mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 (audio-options) -o movie.avi</CODE><BR> -<BR> -<B>3-pass encoding</B> :<BR> +mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 (audio-options) -o movie.avi</CODE></LI> +<LI><B>3-pass encoding:</B><BR> <CODE>rm -f frameno.avi lavc_stats.txt<BR> mencoder -dvd 2 -ovc frameno (audio-options) -o frameno.avi<BR> mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=1 -oac copy -o movie.avi<BR> -mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 -oac copy -o movie.avi</CODE><BR> +mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 -oac copy -o movie.avi</CODE></LI> </UL> -</P> -<P><B><A NAME=2.4.3.2>2.4.3.2. Rescaling movies</B></P> +<P><B><A NAME=2.4.3.2>2.4.3.2. Rescaling movies</A></B></P> <P>Often the need to resize movie images' size emerges. Its reasons can be many, examples are decreasing output file size, encoding SVCDs to DivX. Ripped DVDs @@ -185,52 +179,49 @@ mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 -oac copy -o movie.avi< <P>The scaling process is handled by the <I>'scale'</I> video filter: <CODE>-vop scale=X:Y</CODE>. Its quality can be set with the - <CODE>-sws</CODE> option. If it's not specified, <B>MEncoder</B> will use 0 : + <CODE>-sws</CODE> option. If it's not specified, <B>MEncoder</B> will use 0: fast bilinear.</P> -<P>Usage :<BR> +<P>Usage:<BR> <CODE> mencoder sample-svcd.mpg -lavcopts vcodec=mpeg4:more_options -vop scale=640:480 -sws 2 -o output.avi</CODE></P> -<P><B><A NAME=2.4.3.3>2.4.3.3. Stream copying</B></P> +<P><B><A NAME=2.4.3.3>2.4.3.3. Stream copying</A></B></P> -<P><B>MEncoder</B> can handle input streams in two ways : <B>encode</B> or +<P><B>MEncoder</B> can handle input streams in two ways: <B>encode</B> or <B>copy</B> them. This section is about <B>copying</B>.</P> -<P> <UL> - <LI><B>Video stream</B> (option <CODE>-ovc copy</CODE>) : nice stuff can be done :)<BR> - Like, putting (not converting!) FLI or VIVO or MPEG1 video into an AVI file ! + <LI><B>Video stream</B> (option <CODE>-ovc copy</CODE>): nice stuff can be done :)<BR> + Like, putting (not converting!) FLI or VIVO or MPEG1 video into an AVI file! Of course only <B>MPlayer</B> can play such files :) And it probably has no - real life value at all. Rationally : video stream copying can be useful for + real life value at all. Rationally: video stream copying can be useful for example when only the audio stream has to be encoded (like, uncompressed PCM to MP3).</LI> - <LI><B>Audio stream</B> (option <CODE>-oac copy</CODE>) : straightforward. + <LI><B>Audio stream</B> (option <CODE>-oac copy</CODE>): straightforward. It is possible to take an external audio file (MP3, AC3, Vorbis) and mux it into the output stream. Use the <CODE>-audiofile <filename></CODE> option for this.</LI> </UL> -</P> -<P><B><A NAME=2.4.3.4>2.4.3.4. Fixing AVIs with broken index or interleaving</B></P> +<P><B><A NAME=2.4.3.4>2.4.3.4. Fixing AVIs with broken index or interleaving</A></B></P> <P>Easiest thing. We simply copy the video and audio streams, and <B>MEncoder</B> generates the index. Of course this cannot fix possible bugs in the video and/or audio streams. It also fixes files with broken interleaving, thus the <CODE>-ni</CODE> option won't be needed for them anymore.</P> -<P>Command : <CODE>mencoder -idx input.avi -ovc copy -oac copy -o output.avi</CODE></P> +<P>Command: <CODE>mencoder -idx input.avi -ovc copy -oac copy -o output.avi</CODE></P> -<P><B><A NAME=2.4.3.5>2.4.3.5. Encoding with the <I>libavcodec</I> codec family</B></P> +<P><B><A NAME=2.4.3.5>2.4.3.5. Encoding with the <I>libavcodec</I> codec family</A></B></P> <P><A HREF="codecs.html#2.2.1.2">libavcodec</A> provides simple encoding to a lot of interesting video and audio formats (currently its audio codecs are -unsupported). You can encode to the following codecs :</P> +unsupported). You can encode to the following codecs:</P> -<P> <UL> <LI>mjpeg - Motion JPEG</LI> <LI>h263 - H263</LI> @@ -241,22 +232,21 @@ unsupported). You can encode to the following codecs :</P> <LI>rv10 - an old RealVideo codec</LI> <LI>mpeg1video - MPEG1 video :)</LI> </UL> -</P> <P>The first column contains the codec names that should be passed after the - <CODE>vcodec</CODE> config, like : <CODE>-lavcopts vcodec=msmpeg4</CODE></P> + <CODE>vcodec</CODE> config, like: <CODE>-lavcopts vcodec=msmpeg4</CODE></P> -<P>An example, with MJPEG compression :<BR> +<P>An example, with MJPEG compression:<BR> <CODE> mencoder -dvd 2 -o title2.avi -ovc lavc -lavcopts vcodec=mjpeg</CODE></P> -<P><B><A NAME=2.4.3.6>2.4.3.6. Encoding from multiple input image files (JPEGs or PNGs)</B></P> +<P><B><A NAME=2.4.3.6>2.4.3.6. Encoding from multiple input image files (JPEGs or PNGs)</A></B></P> <P><B>MEncoder</B> is capable of creating movies from one or more JPEG or PNG files. With simple framecopy it can create MJPEG (Motion JPEG) or MPNG (Motion PNG) files.</P> -<P><B><I>Explanation of the process</I></B></P> +<P><B>Explanation of the process</B></P> <P><B>MEncoder</B> <I>decodes</I> the input image(s) with <CODE>libjpeg</CODE> (when decoding PNGs, it will use <B>libpng</B>). @@ -267,40 +257,40 @@ unsupported). You can encode to the following codecs :</P> currently it can output only to RGB formats, thus can't be used with codecs that require YUV as input, like DivX4 or ffmpeg's msmpeg4.</P> -<P><B><I>Examples</I></B></P> +<P><B>Examples</B></P> <P>The explanation of the <CODE>-mf</CODE> option can be found below in the - global <A HREF=#2.4.5>Options</A> section and in the manpage.</P> + global <A HREF="#2.4.5">Options</A> section and in the man page.</P> -<P><I>Creating a DivX4 file from all the JPEG files in the current dir :</I><BR> +<P><I>Creating a DivX4 file from all the JPEG files in the current dir:</I><BR> <CODE>mencoder \*.jpg -mf on:w=800:h=600:fps=25 -ovc divx4 -o output.avi</CODE></P> -<P><I>Creating a DivX4 file from some JPEG files in the current dir :</I><BR> +<P><I>Creating a DivX4 file from some JPEG files in the current dir:</I><BR> <CODE>mencoder frame001.jpg,frame002.jpg -mf on:w=800:h=600:fps=25 -ovc divx4 -o output.avi</CODE></P> -<P><I>Creating a Motion JPEG (MJPEG) file from all the JPEG files in the current dir :</I><BR> +<P><I>Creating a Motion JPEG (MJPEG) file from all the JPEG files in the current dir:</I><BR> <CODE>mencoder \*.jpg -mf on:w=800:h=600:fps=25 -ovc copy -o output.avi</CODE></P> -<P><I>Creating an uncompressed file from all the PNG files in the current dir :</I><BR> +<P><I>Creating an uncompressed file from all the PNG files in the current dir:</I><BR> <CODE>mencoder \*.png -mf on:w=800:h=600:fps=25:type=png -ovc raw -o output.avi</CODE></P> -<P><I>Creating a Motion PNG (MPNG) file from all the PNG files in the current dir :</I><BR> +<P><I>Creating a Motion PNG (MPNG) file from all the PNG files in the current dir:</I><BR> <CODE>mencoder \*.png -mf on:w=800:h=600:fps=25:type=png -ovc copy -o output.avi</CODE></P> -<P><B><A NAME=2.4.4>2.4.4. Syntax</B></P> +<P><B><A NAME=2.4.4>2.4.4. Syntax</A></B></P> -<P> <CODE>mencoder [options] [input file] [options] ...</P> +<P> <CODE>mencoder [options] [input file] [options] ...</CODE></P> -<P><B><A NAME=2.4.5>2.4.5. Available options</B></P> +<P><B><A NAME=2.4.5>2.4.5. Available options</A></B></P> -<P>NOTE : for all available options, <B>read the manpage !</B></P> +<P>NOTE: for all available options, <B>read the man page!</B></P> <P> As <B>MEncoder</B> is built on the same codebase as <B>MPlayer</B>, there @@ -312,12 +302,12 @@ unsupported). You can encode to the following codecs :</P> <TABLE BORDER=1> <TR> <TD> <I>-ss</I> time</TD> - <TD> start encoding from the given time (can start only from keyframes !) + <TD> start encoding from the given time (can start only from keyframes!) </TD> </TR> <TR> <TD> <I>-endpos</I> time</TD> - <TD> stop encoding at the given time. See the manpage for examples ! + <TD> stop encoding at the given time. See the man page for examples! </TD> </TR> <TR> @@ -360,7 +350,7 @@ unsupported). You can encode to the following codecs :</P> <B>w</B>=<value> - width of the output file<BR> <B>h</B>=<value> - height of the output file<BR> <B>fps</B>=<value> - fps of the output file<BR> - <B>type</B>=<value> - type of input files (available types : <CODE>jpeg</CODE>, <CODE>png</CODE>)<BR> + <B>type</B>=<value> - type of input files (available types: <CODE>jpeg</CODE>, <CODE>png</CODE>)<BR> </TD> </TR> @@ -368,7 +358,7 @@ unsupported). You can encode to the following codecs :</P> <TD> <I>-divx4opts</I></TD> <TD> If encoding to DivX4, you can specify its parameters here, like:<BR> <CODE>-divx4opts br=1800:deinterlace:key=250</CODE><BR> - Common options: <B>(for full list, check the manpage!)</B><BR> + Common options: <B>(for full list, check the man page!)</B><BR> <B>help</B> - get help<BR> <B>br</B>=<value> - specify bitrate in kbit <4-16000> or bit <16001-24000000><BR> <B>q</B>=<value> - quality (1-fastest, 5-best - default 5)<BR> @@ -379,7 +369,7 @@ unsupported). You can encode to the following codecs :</P> <TD> <I>-lavcopts</I></TD> <TD> If encoding with libavcodec, you can specify its parameters here, like:<BR> <CODE>-lavcopts vcodec=msmpeg4:vbitrate=1800:vhq:keyint=250</CODE><BR> - Common options: <B>(for full list, check the manpage!)</B><BR> + Common options: <B>(for full list, check the man page!)</B><BR> <B>help</B> - get help<BR> <B>vcodec</B>=<value> - select videocodec (for the full list, see the libavcodec section above)<BR> <B>vbitrate</B>=<value> - specify bitrate in kbit <4-16000> or bit <16001-24000000><BR> @@ -392,7 +382,7 @@ unsupported). You can encode to the following codecs :</P> <TD> If encoding to MP3 with libmp3lame, you can specify its parameters here, like:<BR> <CODE>-lameopts q=3</CODE><BR> <CODE>-lameopts br=192:cbr</CODE><BR> - Common options: <B>(for full list, check the manpage!)</B><BR> + Common options: <B>(for full list, check the man page!)</B><BR> <B>help</B> - get help<BR> <B>cbr</B> - select <B>CBR</B> MP3 (default is <B>VBR</B>)<BR> <B>br</B>=<value> - specify bitrate in kbit <0-1024> (this is for <B>CBR</B> only!)<BR> @@ -402,33 +392,33 @@ unsupported). You can encode to the following codecs :</P> </TR> </TABLE> -<P><B><A NAME=2.4.6>2.4.6. Examples</B></P> +<P><B><A NAME=2.4.6>2.4.6. Examples</A></B></P> -<P>Using <B>MEncoder</B> is the easiest thing on Earth. See the following :</P> +<P>Using <B>MEncoder</B> is the easiest thing on Earth. See the following:</P> -<P>Encoding from DVD, title 2 :<BR> +<P>Encoding from DVD, title 2:<BR> <CODE> mencoder -dvd 2 -lavcopts vcodec=mpeg4:more_options -o title2.avi</CODE></P> -<P>The same, but with libavcodec family, MJPEG compression :<BR> +<P>The same, but with libavcodec family, MJPEG compression:<BR> <CODE> mencoder -dvd 2 -lavcopts vcodec=mjpeg:more_options -ffourcc mjpg -o title2.avi</CODE></P> -<P>Encoding from DVD, title 2, with rescaling :<BR> +<P>Encoding from DVD, title 2, with rescaling:<BR> <CODE> mencoder -dvd 2 -vop scale=640:480 -sws 2 -lavcopts vcodec=mpeg4:more_options -o title2.avi</CODE></P> -<P>Encoding from HTTP :<BR> +<P>Encoding from HTTP:<BR> <CODE> mencoder http://mplayer.hq/example.avi -lavcopts vcodec=mpeg4:more_options -o example.avi</CODE></P> -<P>Encoding from a pipe :<BR> +<P>Encoding from a pipe:<BR> <CODE> rar p test-SVCD.rar | mencoder -lavcopts vcodec=mpeg4:more_options -ofps 24 -pass 1 -- -</CODE></P> -<P>Encoding multiple *.vob files :<BR> +<P>Encoding multiple *.vob files:<BR> <CODE> cat *.vob | mencoder <options> -</CODE></P> -<P>Encoding from tuner (for tuner options <A HREF="documentation.html#2.5">see the TV input section !</A>) :<BR> +<P>Encoding from tuner (for tuner options <A HREF="documentation.html#2.5">see the TV input section!</A>):<BR> <CODE> mencoder -tv on:driver=v4l:width=640:height=480 <options></CODE></P> -<P>For all available options, <B><I>check the MEncoder man page !</I></B> +<P>For all available options, <B>check the MEncoder man page!</B> <P> -</FONT> + </BODY> </HTML> |