mirror of https://github.com/mpv-player/mpv
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
This commit is contained in:
diego
parent
1335462d5b
commit
f60b501a6e
|
|
@ -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
|
||||
|
|
@ -18,9 +20,8 @@ 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
|
||||
|
|
@ -48,23 +49,21 @@ stream copying and video resizing abilities.</P>
|
|||
as described in the <A HREF="documentation.html#1.3">Installation</A>
|
||||
section</LI>
|
||||
</UL>
|
||||
</P>
|
||||
|
||||
<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>
|
||||
<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
|
||||
<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>
|
||||
|
|
@ -76,17 +75,15 @@ stream copying and video resizing abilities.</P>
|
|||
rotate, scale, rgb/yuv conversion)</LI>
|
||||
<LI>can encode DVD/VOBsub <B>AND</B> text subtitles into the output file</LI>
|
||||
</UL>
|
||||
</P>
|
||||
|
||||
<P><B><I>Planned features</I></B> :
|
||||
<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>
|
||||
|
||||
<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>.
|
||||
The first encoding (dubbed <I>pass</I>) creates some temporary files (*.log) with a
|
||||
|
|
@ -108,7 +105,6 @@ commands are needed :<BR>
|
|||
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>
|
||||
|
||||
<P>
|
||||
<TABLE>
|
||||
<TR>
|
||||
<TD> <CODE>rm frameno.avi</CODE></TD>
|
||||
|
|
@ -117,7 +113,7 @@ commands are needed :<BR>
|
|||
<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
|
||||
<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
|
||||
|
|
@ -126,20 +122,19 @@ commands are needed :<BR>
|
|||
<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.
|
||||
<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.
|
||||
<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>
|
||||
|
||||
<P><B>Example for 3-pass encoding:</B></P>
|
||||
|
||||
|
|
@ -147,32 +142,31 @@ commands are needed :<BR>
|
|||
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
|
||||
|
|
@ -192,12 +186,11 @@ mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 -oac copy -o movie.avi<
|
|||
<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
|
||||
<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!
|
||||
|
|
@ -211,10 +204,9 @@ mencoder -dvd 2 -ovc lavc -lavcopts vcodec=mpeg4:vpass=2 -oac copy -o movie.avi<
|
|||
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
|
||||
|
|
@ -224,13 +216,12 @@ 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><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>
|
||||
|
||||
<P>
|
||||
<UL>
|
||||
<LI>mjpeg - Motion JPEG</LI>
|
||||
<LI>h263 - H263</LI>
|
||||
|
|
@ -241,7 +232,6 @@ 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>
|
||||
|
|
@ -250,13 +240,13 @@ unsupported). You can encode to the following codecs :</P>
|
|||
<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>).
|
||||
|
|
@ -267,10 +257,10 @@ 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>
|
||||
<CODE>mencoder \*.jpg -mf on:w=800:h=600:fps=25 -ovc divx4 -o
|
||||
|
|
@ -293,12 +283,12 @@ unsupported). You can encode to the following codecs :</P>
|
|||
-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 man page!</B></P>
|
||||
|
||||
|
|
@ -402,7 +392,7 @@ 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>
|
||||
|
||||
|
|
@ -427,8 +417,8 @@ unsupported). You can encode to the following codecs :</P>
|
|||
<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>
|
||||
|
|
|
|||
Loading…
Reference in New Issue