[Ffmpeg-devel] [PATCH] x264 interface: bidirectional motion estimation parameter

Loren Merritt lorenm
Tue Jan 2 23:34:50 CET 2007

On Tue, 2 Jan 2007, Robert Swain wrote:

> I noticed that the bidirectional motion estimation parameter was never added 
> the the x264 interface in FFmpeg so here is a small patch to add it.
> Usage: -flags2 +bime

There already is an equivalent lavc variable: bidir_refine
x264's is a boolean and not an int because I tried all 4 values of lavc's 
version and found bidir_refine=2 to be by far the best on a speed-quality 
curve, so I didn't implement the other values.

--Loren Merritt

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