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lacv supports cgop, you can use '.' to watch a video frame-by frame to 

identify which type it is, and not short forms in the docs.
... now the question is, how many commits to fix this one ? :-)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16018 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
gpoirier 2005-07-19 22:03:15 +00:00
parent 28cdf537a0
commit a51778c598
1 changed files with 9 additions and 6 deletions
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15
DOCS/xml/en/mencoder.xml
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@ -736,9 +736,10 @@ vcodec=mpeg2video:intra_matrix=8,9,12,22,26,27,29,34,9,10,14,26,27,29,34,37,
<note><title>Hint:</title> <note><title>Hint:</title>
<para> <para>
<application>MPlayer</application> can slow down movie playback <application>MPlayer</application> can slow down movie playback
with the -speed option. with the -speed option or play it frame-by-frame.
Try using <option>-speed</option> 0.2 to watch the movie very Try using <option>-speed</option> 0.2 to watch the movie very
slowly and identify the pattern, if you cannot see it at full speed. slowly or press the "." key repeatedly to play one frame at a time
and identify the pattern, if you cannot see it at full speed.
</para> </para>
</note> </note>
</sect3> </sect3>
@ -1710,9 +1711,11 @@ Note the <option>ilmv</option> and <option>ildct</option> options.
<listitem><para> <listitem><para>
<emphasis role="bold">vmax_b_frames</emphasis>: 1 or 2 is good, depending on <emphasis role="bold">vmax_b_frames</emphasis>: 1 or 2 is good, depending on
the movie. the movie.
Note that libavcodec does not yet support closed GOP (the option Note that if you need to have your encode being decodable by DivX5, you
<option>cgop</option> does not currently work), so DivX5 will not be able to need to activate closed GOP support, using
decode anything encoded with B-frames. <systemitem class="library">libavcodec</systemitem> <option>cgop</option>
option, but you need to deactivate scene detection, which
is not a good idea as it will hurt encode efficiency a bit.
</para></listitem> </para></listitem>
<listitem><para> <listitem><para>
@ -2682,7 +2685,7 @@ codec</title>
Activates a better coefficient cost estimation method, which slightly Activates a better coefficient cost estimation method, which slightly
reduces filesize by around 0.15 to 0.19%, while having a negligible reduces filesize by around 0.15 to 0.19%, while having a negligible
impact on speed. impact on speed.
It's therefore recommended to always leave it on. It is therefore recommended to always leave it on.
</para></listitem> </para></listitem>
<listitem><para> <listitem><para>