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| author | gabucino <gabucino@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-05-04 16:29:11 +0000 |
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| committer | gabucino <gabucino@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-05-04 16:29:11 +0000 |
| commit | a6f408234493023d6eb5d0b1b373e268ab10153b (patch) | |
| tree | 73c68981f7fa51a11c73a1b09dd8dfe287ec8570 /DOCS/encoding.html | |
| parent | f1f204e37337a25bfa68ea15b65bf9d5b077c6f4 (diff) | |
| download | mpv-a6f408234493023d6eb5d0b1b373e268ab10153b.tar.bz2 mpv-a6f408234493023d6eb5d0b1b373e268ab10153b.tar.xz | |
small update
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5969 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'DOCS/encoding.html')
| -rw-r--r-- | DOCS/encoding.html | 36 |
1 files changed, 9 insertions, 27 deletions
diff --git a/DOCS/encoding.html b/DOCS/encoding.html index 20d9225e4a..3689588915 100644 --- a/DOCS/encoding.html +++ b/DOCS/encoding.html @@ -18,7 +18,7 @@ <P><B>MEncoder</B> (<B>MPlayer</B>'s Movie Encoder) is a simple movie encoder, designed to encode MPlayer-playable movies -(<B>AVI/DVD/VCD/VOB/MPG/MOV/VIV/FLI/RM/NUV/NET</B>) to other MPlayer-playable +(<B>AVI/ASF/OGG/DVD/VCD/VOB/MPG/MOV/VIV/FLI/RM/NUV/NET</B>) to other MPlayer-playable 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> @@ -196,15 +196,13 @@ mencoder -dvd 2 -ovc lavc -lacvopts vpass=2 -oac copy -o movie.avi</CODE><BR> AVI (DivX) files, you have be aware that AVI headers don't store this value. Thus, the only solution is rescaling.</P> -<P><B>MEncoder</B> can scale input images if they come in YV12 format (for example: - ffdivx, odivx drivers, or mpeg1/2). The output size is specified with the - <CODE>-x</CODE>, and <CODE>-y</CODE> options. Furthermore, there are some - rescaling filters in <B>MEncoder</B>, see the manpage for them ! - They can be specified with the <CODE>-sws</CODE> option. If not specified, - <B>MEncoder</B> will use 0 : fast bilinear.</P> +<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 : + fast bilinear.</P> -<P>Rescaling is very simple :<BR> -<CODE> mencoder sample-svcd.mpg -divx4opts br=1300 -x 640 -y 480 -sws 2 -o output.avi</CODE></P> +<P>Usage :<BR> +<CODE> mencoder sample-svcd.mpg -divx4opts br=1300 -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> @@ -236,7 +234,7 @@ mencoder -dvd 2 -ovc lavc -lacvopts vpass=2 -oac copy -o movie.avi</CODE><BR> 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 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> @@ -347,20 +345,6 @@ unsupported). You can encode to the following codecs :</P> </TR> <TR> <TD><FONT CLASS="text"> - <I>-x</I> width in pixels</TD> - <TD><FONT CLASS="text"> - rescale output video to given pixels width - </TD> -</TR> -<TR> - <TD><FONT CLASS="text"> - <I>-y</I> height in pixels</TD> - <TD><FONT CLASS="text"> - rescale output video to given pixels height - </TD> -</TR> -<TR> - <TD><FONT CLASS="text"> <I>-sws</I> 0-2</TD> <TD><FONT CLASS="text"> type of scaling method<BR> @@ -375,8 +359,6 @@ unsupported). You can encode to the following codecs :</P> <TD><FONT CLASS="text"> Encode with the given codec (codec names are from codecs.conf). Examples:<BR> <B>help</B> - get list of available codecs<BR> - <B>null</B> - do not create a video stream in the output AVI<BR> - <B>raw</B> - create uncompressed video<BR> <B>rawrgb</B> - ?<BR> <B>copy</B> - no encoding, just copy the stream (only from AVI/ASF now)<BR> <B>divx4</B> - encode to DivX4<BR> @@ -463,7 +445,7 @@ unsupported). You can encode to the following codecs :</P> <CODE> mencoder -dvd 2 -o title2.avi -ovc lavc -lavcopts vcodec=mjpeg -ffourcc mjpg</CODE></P> <P>Encoding from DVD, title 2, with rescaling :<BR> - <CODE> mencoder -dvd 2 -x 640 -y 480 -sws 2 -o title2.avi</CODE></P> + <CODE> mencoder -dvd 2 -vop scale=640:480 -sws 2 -o title2.avi</CODE></P> <P>Encoding from HTTP :<BR> <CODE> mencoder http://mplayer.hq/example.avi -o example.avi</CODE></P> |