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mirror of https://github.com/mpv-player/mpv synced 2024-12-13 18:36:09 +00:00

100l bug fix for a wrong command line by Christian Ohm <chr.ohm@gmx.net>,

diction improvements by Qba <jim85@wp.pl>.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11821 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
diego 2004-01-21 15:25:16 +00:00
parent 890a348308
commit 62fbe2d9e9

View File

@ -81,8 +81,7 @@ bitrate <application>MEncoder</application> printed at the end of the previous p
<step><para> <step><para>
<emphasis>Third pass:</emphasis> <emphasis>Third pass:</emphasis>
<screen> <screen>
mencoder <replaceable>file/DVD</replaceable> -oac copy -pass 2 \ mencoder <replaceable>file/DVD</replaceable> -oac copy -ovc lavc -lavcopts vcodec=mpeg4:vpass=2:vbitrate=<replaceable>bitrate</replaceable>
-ovc divx4 -divx4opts br=<replaceable>bitrate</replaceable>
</screen> </screen>
This is the second pass of video encoding. Specify the same bitrate This is the second pass of video encoding. Specify the same bitrate
as in the previous pass unless you really know what you are doing. as in the previous pass unless you really know what you are doing.
@ -608,7 +607,7 @@ vcodec=mpeg2video:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,
<option>-lavcopts vqscale=<replaceable>N</replaceable></option>. <option>-lavcopts vqscale=<replaceable>N</replaceable></option>.
<option>vqscale=3</option> should give you a file below 2GB in size, <option>vqscale=3</option> should give you a file below 2GB in size,
depending mainly on the movie length and video noisiness (the more depending mainly on the movie length and video noisiness (the more
noise, the harder it is to compress.) noise, the harder it is to compress).
</para></sect2> </para></sect2>
<sect2 id="menc-feat-dvd-mpeg4-2gb"> <sect2 id="menc-feat-dvd-mpeg4-2gb">
@ -639,7 +638,7 @@ vcodec=mpeg2video:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,
<link linkend="menc-feat-divx4">2 pass encoding</link>. <link linkend="menc-feat-divx4">2 pass encoding</link>.
As you will be copying the audio track as is and hence know its As you will be copying the audio track as is and hence know its
bitrate, and you know the running time of the movie, you can bitrate, and you know the running time of the movie, you can
compute the required bitrate to give to the compute the required video bitrate to give to the
<option>-lavcopts vbitrate=<replaceable>bitrate</replaceable></option> <option>-lavcopts vbitrate=<replaceable>bitrate</replaceable></option>
option without using option without using
<link linkend="menc-feat-divx4">3 pass encoding</link>. <link linkend="menc-feat-divx4">3 pass encoding</link>.
@ -669,7 +668,7 @@ vcodec=mpeg2video:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,
the DVD. If the DVD is made from film, which was shot at 24 fps, you the DVD. If the DVD is made from film, which was shot at 24 fps, you
can as well deinterlace while ripping. If, however, the original was can as well deinterlace while ripping. If, however, the original was
50/60 fps video, converting into deinterlaced 23.976/25 fps video 50/60 fps video, converting into deinterlaced 23.976/25 fps video
will lose information. If you do decide to interlace, you can further will lose information. If you do decide to deinterlace, you can further
experiment with different deinterlacing filters. See experiment with different deinterlacing filters. See
<ulink url="http://www.wieser-web.de/MPlayer/">http://www.wieser-web.de/MPlayer/</ulink> <ulink url="http://www.wieser-web.de/MPlayer/">http://www.wieser-web.de/MPlayer/</ulink>
for examples. A good starting point is <option>-vf pp=fd</option>. for examples. A good starting point is <option>-vf pp=fd</option>.
@ -679,7 +678,7 @@ vcodec=mpeg2video:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,
If you are both cropping and deinterlacing, deinterlace If you are both cropping and deinterlacing, deinterlace
<emphasis>before</emphasis> cropping. Actually, this is not necessary <emphasis>before</emphasis> cropping. Actually, this is not necessary
if the crop offset is vertically a multiple of 2 pixels. However with if the crop offset is vertically a multiple of 2 pixels. However with
some other filters like dering you should always crop last, so it's a some other filters, like dering, you should always crop last, so it's a
good habit to put the crop filter last. good habit to put the crop filter last.
</para></sect2> </para></sect2>