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| author | gabucino <gabucino@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-04-24 16:47:37 +0000 |
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| committer | gabucino <gabucino@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-04-24 16:47:37 +0000 |
| commit | 8858781943c0bcaf0c7824f4f7cafafd4c02b8a2 (patch) | |
| tree | 6ea631b81de49056398cd7d404ba3b8a36b0caa4 /DOCS/encoding.html | |
| parent | 2b955d3b05a888b153f2315a195fe7d910539d85 (diff) | |
| download | mpv-8858781943c0bcaf0c7824f4f7cafafd4c02b8a2.tar.bz2 mpv-8858781943c0bcaf0c7824f4f7cafafd4c02b8a2.tar.xz | |
applied 2 patches
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5812 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS/encoding.html')
| -rw-r--r-- | DOCS/encoding.html | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/DOCS/encoding.html b/DOCS/encoding.html index 4b56cf5dcb..65c96a39d0 100644 --- a/DOCS/encoding.html +++ b/DOCS/encoding.html @@ -168,6 +168,23 @@ commands are needed :<BR> -divx4opts br=1100 -oac copy -o movie.avi -pass 2</CODE> </P> +<P><U><B>2 or 3-pass encoding using internal libavcodec controler</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> +<UL> +<B>2-pass encoding</B> :<BR> +<CODE>rm -f lavc_stats.txt<BR> +mencoder -dvd 2 -ovc lavc -lacvopts vpass=1 (audio-options) -o movie.avi<BR> +mencoder -dvd 2 -ovc lavc -lacvopts vpass=2 (audio-options) -o movie.avi</CODE><BR> +<BR> +<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 -lacvopts vpass=1 -oac copy -o movie.avi<BR> +mencoder -dvd 2 -ovc lavc -lacvopts vpass=2 -oac copy -o movie.avi</CODE><BR> +</UL> +</P> <P><B><A NAME=2.4.3.2>2.4.3.2. Rescaling movies</B></P> |