[MPlayer-DOCS] incomprehensibility in encoding guide

Andrew Savchenko Bircoph at list.ru
Wed Jan 3 09:38:44 CET 2007


Hi, all!

I've mentioned some confusing example into encoding guide, in 
chapter "Encoding with the libavcodec codec family" in the 
"Examples" section:
*****
mencoder dvd://1 -ofps 24000/1001 -oac copy -o Harry_Potter_2.avi 
-ovc lavc -lavcopts 
vcodec=mpeg4:vbitrate=2400:v4mv:mbd=2:trell:cmp=3:subcmp=3:mbcmp=3:autoaspect:vpass=1
-vf pullup,softskip,crop=720:352:0:62,hqdn3d=2:1:2
*****

As you can see, mbd=2 and mbcmp=3 are used together, but according 
to the manual:
*****
mbcmp=<0-2000>
Sets the comparison function for the macroblock decision, only  
used if mbd=0.
*****
So, mbcmp option seems to be useless into this and the following 
(in the guide) example. Am I right?
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