Not 100% accurate, since not all x264 options have ffmpeg equivalents yet.
Patch by Lou Logan.
Originally committed as revision 22144 to svn://svn.ffmpeg.org/ffmpeg/trunk
originally as I thought x264 set these automatically when specifying a level.
Originally committed as revision 16629 to svn://svn.ffmpeg.org/ffmpeg/trunk
whether they have to be specified in the first pass as well. Also use
b_strategy=2 in hq and max presets to further improve compression efficiency.
Originally committed as revision 16476 to svn://svn.ffmpeg.org/ffmpeg/trunk
use this mode and it has to be enabled in the first pass to be used in the
second
Originally committed as revision 16474 to svn://svn.ffmpeg.org/ffmpeg/trunk
in ffpreset files.
Patch by Francesco Cosoleto cosoleto -- gmail --dot-- com
Originally committed as revision 15447 to svn://svn.ffmpeg.org/ffmpeg/trunk
* default - x264 CLI default values
* fastfirstpass - disables options unnecessary for first pass
* normal - Dark Shikari’s Q55 preset
* hq - Dark Shikari’s Q75 preset
* max - all options maxed out (at time of writing)
Originally committed as revision 15348 to svn://svn.ffmpeg.org/ffmpeg/trunk
Lou Logan
Erik Slagter
Jason Garrett-Glaser
Robert Swain
Francesco Cosoleto