[FFmpeg-user] libx264 2 pass encoding...
jdmls at yahoo.com
Tue Oct 11 15:45:40 CEST 2011
From: Jonathan Tanant <jonathan at free.fr>
> Sorry, I don't know, I just got them "out from the box".
> FFmpeg 0.6, compiled from the sources on Aug 9 2010.
Found an svn comment from 2011-04-16:
"Remove now useless ffpresets for x264, use -preset"
So I replaced -vpre with -preset and tried the presets listed from x264:
ultrafast superfast veryfast faster fast medium slow slower veryslow
But still get "constant rate-factor is incompatible with 2pass."
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