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author | rfelker <rfelker@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-11-02 05:42:11 +0000 |
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committer | rfelker <rfelker@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-11-02 05:42:11 +0000 |
commit | 658d3e3d64b5d3bc326ac5e3146609822655cdea (patch) | |
tree | 3466775b2899254a00a0b680081d7e50f888e9db /DOCS | |
parent | fd1f19b7be3268355ceaa70a00989339c6617b3b (diff) | |
download | mpv-658d3e3d64b5d3bc326ac5e3146609822655cdea.tar.bz2 mpv-658d3e3d64b5d3bc326ac5e3146609822655cdea.tar.xz |
document new 2pass syntax, remove/fix lots of obsolete junk in docs
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8036 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS')
-rw-r--r-- | DOCS/encoding.html | 24 | ||||
-rw-r--r-- | DOCS/mplayer.1 | 19 |
2 files changed, 19 insertions, 24 deletions
diff --git a/DOCS/encoding.html b/DOCS/encoding.html index bad022ce1a..184e199637 100644 --- a/DOCS/encoding.html +++ b/DOCS/encoding.html @@ -106,9 +106,9 @@ can come from a previous 3-pass encoding (it interferes with current one)<BR> <CODE> mencoder -dvd 2 -ovc lavc -lavcopts - vcodec=mpeg4:more_options -oac copy -o movie.avi -pass 1<BR> + vcodec=mpeg4:vpass=1:more_options -oac copy -o movie.avi<BR> mencoder -dvd 2 -ovc lavc -lavcopts - vcodec=mpeg4:more_options -oac copy -o movie.avi -pass 2</CODE></P> + vcodec=mpeg4:vpass=2:more_options -oac copy -o movie.avi</CODE></P> <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 @@ -126,14 +126,14 @@ prints the recommended bitrate values for 650Mb, 700Mb, and 800Mb destination sizes, after this pass finishes.</P></LI> <LI>Second pass: - <P><CODE>mencoder <file/DVD> -oac copy -pass 1 - -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=<bitrate></CODE></P> + <P><CODE>mencoder <file/DVD> -oac copy + -ovc lavc -lavcopts vcodec=mpeg4:vpass=1:vbitrate=<bitrate></CODE></P> <P>Alias the first pass of DivX4 video encoding. Optionally specify the video bitrate MEncoder printed at the end of the previous pass.</P></LI> <LI>Third pass: - <P><CODE>mencoder <file/DVD> -oac copy -pass 2 - -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=<bitrate></CODE></P> + <P><CODE>mencoder <file/DVD> -oac copy + -ovc lavc -lavcopts vcodec=mpeg4:vpass=2:vbitrate=<bitrate></CODE></P> <P>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 @@ -148,9 +148,9 @@ <CODE> mencoder -dvd 2 -ovc frameno -o frameno.avi -oac mp3lame -lameopts vbr=3:more_options<BR> mencoder -dvd 2 -ovc lavc - -lavcopts vcodec=mpeg4:more_options -oac copy -o movie.avi -pass 1<BR> + -lavcopts vcodec=mpeg4:vpass=1:more_options -oac copy -o movie.avi<BR> mencoder -dvd 2 -ovc lavc - -lavcopts vcodec=mpeg4:more_options -oac copy -o movie.avi -pass 2</CODE></P> + -lavcopts vcodec=mpeg4:vpass=2:more_options -oac copy -o movie.avi</CODE></P> <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 give @@ -159,13 +159,13 @@ <UL> <LI><B>2-pass encoding:</B><BR> - <CODE>rm -f lavc_stats.txt<BR> + <CODE> 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></LI> <LI><B>3-pass encoding:</B><BR> - <CODE>rm -f frameno.avi lavc_stats.txt<BR> + <CODE>rm -f frameno.avi<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> @@ -332,8 +332,8 @@ Explanation of the process: <CODE>rm subtitles.idx subtitles.sub</CODE><BR> <CODE>mencoder -dvd 1 -vobsubout subtitles -vobsuboutindex 0 -sid 2 -o frameno.avi -ovc frameno -oac mp3lame -lameopts vbr=3</CODE><BR> - <CODE>mencoder -dvd 1 -oac copy -ovc divx4 -pass 1</CODE><BR> - <CODE>mencoder -dvd 1 -oac copy -ovc divx4 -pass 2 -vobsubout + <CODE>mencoder -dvd 1 -oac copy -ovc divx4 -divx4opts pass=1</CODE><BR> + <CODE>mencoder -dvd 1 -oac copy -ovc divx4 -divx4opts pass=2 -vobsubout subtitles -vobsuboutindex 1 -sid 5</CODE></P> <P><I>Copying a french subtitle from an MPEG file</I><BR> diff --git a/DOCS/mplayer.1 b/DOCS/mplayer.1 index 1f4a701d24..da0bc05305 100644 --- a/DOCS/mplayer.1 +++ b/DOCS/mplayer.1 @@ -1800,12 +1800,16 @@ rate control reaction period rate control reaction ratio .IPs crispness=<0\-100> specify crispness/\:smoothness +.IPs pass=<1\-2> +With this you can encode 2pass DivX4 files. +First encode with pass=1, then with the same parameters, encode with +pass=2. .IPs vbrpass=<0\-2> -Override the -pass argument and use XviD VBR Library instead of DivX4 +Override the pass argument and use XviD VBR Library instead of DivX4 VBR. Available options are: . .RSss -0: one pass encoding (as in not putting -pass on the command line) +0: one pass encoding (as in not putting pass on the command line) .br 1: Analysis (first) pass of two pass encoding. The resulting AVI file can be directed to /dev/null. @@ -2316,15 +2320,6 @@ encode with a libavcodec codecs .PD 1 . .TP -.B \-pass <1/\:2> -With this you can encode 2pass DivX4 files. -First encode with \-pass\ 1, then with the same parameters, encode with -\-pass\ 2. - -.I NOTE: -.br -Use \-lavcopts vpass=1/\:2 for libavcodec 2-pass instead of \-pass\ 1/\:2. -.TP .B \-passlogfile <filename> When encoding in 2pass mode, MEncoder dumps first pass' informations to the given file instead of the default divx2pass.log. @@ -2685,7 +2680,7 @@ mencoder \-tv on:driver=v4l:width=640:height=480 \-o tv.avi \-ovc rawrgb .TP .B Encoding from a pipe rar p test-SVCD.rar | mencoder \-ovc divx4 \-divx4opts br=800 \-ofps 24 -\-pass\ 1 \-\- \- +\-\- \- .TP .B Encoding multiple *.vob files cat *.vob | mencoder <options> \- |